CN205509614U - Automatic discernment battery voltage's electric vehicle charging ware - Google Patents
Automatic discernment battery voltage's electric vehicle charging ware Download PDFInfo
- Publication number
- CN205509614U CN205509614U CN201620117721.5U CN201620117721U CN205509614U CN 205509614 U CN205509614 U CN 205509614U CN 201620117721 U CN201620117721 U CN 201620117721U CN 205509614 U CN205509614 U CN 205509614U
- Authority
- CN
- China
- Prior art keywords
- voltage
- control circuit
- converting means
- chip microcomputer
- identification control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an automatic discernment battery voltage's electric vehicle charging ware, including input, charger and output, the charger includes ACDC converting means, singlechip voltage discernment control circuit and voltage detection circuit, ACDC converting means external power supply, ACDC converting means is earlier to singlechip voltage discernment control circuit signals before the conversion, receives behind singlechip voltage discernment control circuit's the feedback signal direct current that ac inversion becomes the regulation magnitude of voltage again, voltage detection circuit receives the rechargable battery outward, and to waiting that the feedback signal who fills the battery output signal and treat the rechargable battery detects, detect result feedback and give singlechip voltage discernment control circuit, singlechip voltage discernment control circuit accepts the assay of comparing after voltage detection circuit's the testing result, then to ACDC converting means signals. The utility model discloses can switch various charging voltage, be fit for most digital circuit motor car and charge.
Description
Technical field
This utility model relates to a kind of charger, particularly to a kind of electric car charger that can automatically identify cell voltage, belongs to appliance field.
Background technology
The environmental protection of electric motor car and economy make it become the main traffic instrument of family, and each family has two to three electric motor cars the most normal.Existing electric car charger is all distinguished by voltage x current, wide in variety, the electric motor car one charger of general a kind of specification, imprudence will use model not to charger electric motor car is charged, fragile charger or battery, the multiple charger of one family can increase consumer cost simultaneously, will also result in use inconvenience.
Utility model content
Utility model purpose: this utility model aims to provide a kind of electric car charger that can automatically identify cell voltage, reduces charger quantity, and economize in consumption cost, reduces production cost.
Technical scheme: the electric car charger of a kind of automatic identification cell voltage, including input, charger and outfan；Described charger includes AC/DC converting means, single-chip microcomputer voltage identification control circuit and voltage detecting circuit, described AC/DC converting means external power supply, convert alternating current to unidirectional current and export to voltage detecting circuit, described AC/DC converting means first sends signal to single-chip microcomputer voltage identification control circuit before switching, and after receiving the feedback signal of single-chip microcomputer voltage identification control circuit, alternating current is converted into the unidirectional current of assigned voltage value again；The external pond to be charged of described voltage detecting circuit, to pond to be charged output signal and treat the feedback signal of rechargable battery and detect, testing result feeds back to single-chip microcomputer voltage identification control circuit, described single-chip microcomputer voltage identification control circuit compares after receiving the testing result of voltage detecting circuit, then sends signal to AC/DC converting means.
Preference, in order to protect pond to be charged, the initial setting voltage value of described single-chip microcomputer voltage identification control circuit is 12V, and after charging terminates every time, magnitude of voltage is returned to initial setting voltage value by single-chip microcomputer voltage identification control circuit.
Preference, in order to ensure the stability being connected with battery of electric vehicle, described outfan is the socket in three holes.
Beneficial effect: this utility model compared with prior art, can switch various charging voltage, is suitable for most of electric motor cars charging, reduces the wasting of resources, increase economic efficiency.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.
As it is shown in figure 1, the electric car charger of a kind of automatic identification cell voltage, including input, charger and outfan；Described charger includes AC/DC converting means 1, single-chip microcomputer voltage identification control circuit 2 and voltage detecting circuit 3, described AC/DC converting means 1 external power supply, convert alternating current to unidirectional current and export to voltage detecting circuit 3, described AC/DC converting means 1 first sends signal to single-chip microcomputer voltage identification control circuit 2 before switching, and after receiving the feedback signal of single-chip microcomputer voltage identification control circuit 2, alternating current is converted into the unidirectional current of assigned voltage value again；The external pond to be charged of described voltage detecting circuit 3, to pond to be charged output signal and treat the feedback signal of rechargable battery and detect, testing result feeds back to single-chip microcomputer voltage identification control circuit 2, described single-chip microcomputer voltage identification control circuit 2 compares after receiving the testing result of voltage detecting circuit 3, then sends signal to AC/DC converting means 1.The initial setting voltage value of described single-chip microcomputer voltage identification control circuit 2 is 12V, and after charging terminates every time, magnitude of voltage is returned to initial setting voltage value by single-chip microcomputer voltage identification control circuit.Described outfan is the socket in three holes.
Charger is operationally, AC/DC converting means 1 first passes through the 12V voltage value signal that single-chip microcomputer voltage identification control circuit 2 sends and converts alternating current to the unidirectional current of 12V, this unidirectional current arrives pond to be charged through voltage detecting circuit 3 output, single-chip microcomputer voltage identification control circuit 2 draws the applicable charging voltage in pond to be charged by the Analysis of test results inputting voltage detecting circuit 3, this applicable charging voltage value feeds back to AC/DC converting means 1 again, circulate with this, ensure that pond to be charged maintains under applicable charging voltage, it is easy to protect pond to be charged, extend the service life in pond to be charged.
Above in conjunction with accompanying drawing, the embodiment of utility model is explained in detail; but this utility model is not limited to above-mentioned embodiment; in the ken that one skilled in the relevant art is possessed; without departing from the various changes done by this utility model design, still fall at protection domain of the present utility model.
Claims (3)
1. an electric car charger for automatic identification cell voltage, including input, charger and outfan；It is characterized in that: described charger includes AC/DC converting means (1), single-chip microcomputer voltage identification control circuit (2) and voltage detecting circuit (3), described AC/DC converting means (1) external power supply, convert alternating current to unidirectional current and export to voltage detecting circuit (3), described AC/DC converting means (1) first sends signal to single-chip microcomputer voltage identification control circuit (2) before switching, and after receiving the feedback signal of single-chip microcomputer voltage identification control circuit (2), alternating current is converted into the unidirectional current of assigned voltage value again；The external pond to be charged of described voltage detecting circuit (3), to pond to be charged output signal and treat the feedback signal of rechargable battery and detect, testing result feeds back to single-chip microcomputer voltage identification control circuit (2), described single-chip microcomputer voltage identification control circuit (2) compares after receiving the testing result of voltage detecting circuit (3), then sends signal to AC/DC converting means (1).
The electric car charger of automatic identification cell voltage the most according to claim 1, it is characterized in that: the initial setting voltage value of described single-chip microcomputer voltage identification control circuit (2) is 12V, after charging terminates every time, magnitude of voltage is returned to initial setting voltage value by single-chip microcomputer voltage identification control circuit (2).
The electric car charger of automatic identification cell voltage the most according to claim 1 and 2, it is characterised in that: described outfan is the socket in three holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117721.5U CN205509614U (en) | 2016-02-06 | 2016-02-06 | Automatic discernment battery voltage's electric vehicle charging ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620117721.5U CN205509614U (en) | 2016-02-06 | 2016-02-06 | Automatic discernment battery voltage's electric vehicle charging ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205509614U true CN205509614U (en) | 2016-08-24 |
Family
ID=56724300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620117721.5U Expired - Fee Related CN205509614U (en) | 2016-02-06 | 2016-02-06 | Automatic discernment battery voltage's electric vehicle charging ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205509614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516926A (en) * | 2017-09-08 | 2017-12-26 | 广西科技大学鹿山学院 | A kind of charging device of automatic identification electric car charging voltage |
| CN107579565A (en) * | 2017-09-08 | 2018-01-12 | 广西科技大学鹿山学院 | Electric car charging voltage crossover sub |
-
2016
- 2016-02-06 CN CN201620117721.5U patent/CN205509614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516926A (en) * | 2017-09-08 | 2017-12-26 | 广西科技大学鹿山学院 | A kind of charging device of automatic identification electric car charging voltage |
| CN107579565A (en) * | 2017-09-08 | 2018-01-12 | 广西科技大学鹿山学院 | Electric car charging voltage crossover sub |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105365593A (en) | Charge connection device for electric vehicle, and control method thereof | |
| CN203014409U (en) | Automatic charging system for electric automobile storage battery | |
| CN204391863U (en) | Automatic power-off circuit and automatic power-off device for full storage battery of storage battery car | |
| CN104079052A (en) | Direct-current charging system of electric automobile | |
| CN103812153B (en) | New-energy automobile active balancing formula BMS control modules and its control method | |
| CN207488848U (en) | A kind of DC charging motor with charging gun temperature monitoring module | |
| CN104092266A (en) | Method and device for charging and discharging power batteries fast and safely | |
| CN203967811U (en) | Electric automobile DC charging system | |
| CN205509614U (en) | Automatic discernment battery voltage's electric vehicle charging ware | |
| CN106585391A (en) | Electric vehicle solar charging pile | |
| CN203587700U (en) | Internal resistance online detection device for parallelly-connected storage battery | |
| CN105262158A (en) | Household energy storage control circuit | |
| CN202134955U (en) | Power supply circuit for remote meter reading terminal | |
| CN104810898B (en) | A kind of domestic solar electric power system and its control method | |
| CN103904720A (en) | Intelligent equalizing charger | |
| CN104242412B (en) | The charged state detection means and method of a kind of battery | |
| CN105826989A (en) | Intelligently controlled and balanced battery management system | |
| CN205231815U (en) | Electric automobile fast charging station | |
| CN203218899U (en) | Intelligent charging system of electric automobile accessory battery | |
| CN217007496U (en) | Feedback type energy-saving aging test system of vehicle-mounted charger for electric automobile | |
| CN106780102B (en) | Ordered power utilization management method based on energy storage inversion terminal | |
| CN105676131B (en) | A kind of vanadium cell dynamic battery charge state estimation method based on charge-discharge energy efficiency | |
| CN102231573B (en) | Energy supply power source suitable for small current online power acquisition | |
| CN108134419A (en) | A kind of charging equipment charge control system and charging equipment | |
| CN204905974U (en) | Vehicle charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |