CN204706910U - A kind of intelligent charger - Google Patents
A kind of intelligent charger Download PDFInfo
- Publication number
- CN204706910U CN204706910U CN201520390933.6U CN201520390933U CN204706910U CN 204706910 U CN204706910 U CN 204706910U CN 201520390933 U CN201520390933 U CN 201520390933U CN 204706910 U CN204706910 U CN 204706910U
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- module
- management module
- charging
- intelligent charger
- charge management
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Abstract
The utility model discloses a kind of intelligent charger, it, for charging to electrical appliance, comprising: for setting the time management module of charging interval section and charging duration; For determining the charge management module of whether charging to electrical appliance; The MCU module that charge management module is operating state is controlled for sending signal according to time management module; For alternating current being converted to the power module of direct current service time administration module, charge management module, MCU module.The intelligent charger that the utility model provides according to setting, can be avoided peak times of power consumption and charges to electrical appliance, thus protect power supply unit, has advantage that is easy to operate, that control precisely, save safely.
Description
[technical field]
The utility model relates to a kind of charger, is specifically related to a kind of intelligent charger.
[background technology]
Universal along with electric energy, the chargeable electrical equipment of family expenses is more and more subject to people and welcomes, and with regard to by new traffic tool electric motor car, day by day comes into one's own to its research, and from the level of consumption of China's national situation and people, electric motor car has vast potential for future development.As battery and the charger thereof of electric motor car core component, the quality of its performance, directly affects the situation such as quality and useful life of electric motor car.Just current, people are generally After Hours namely insert namely to fill to electric motor car charging, and are just peak times of power consumption during this period of time, and this increases pressure to power supply unit undoubtedly, shortens the life-span of power supply unit.
[utility model content]
For the problems referred to above; the intelligent charger that the utility model provides, can preset charging interval section and charging interval, section is charged to electrical appliance at any time; thus protect the battery of electrical appliance, and extend power supply unit---the useful life of charger.
The utility model is achieved through the following technical solutions, and provides a kind of intelligent charger, and it, for charging to electrical appliance, comprising:
For setting the time management module of charging interval section and charging duration;
For determining the charge management module of whether charging to electrical appliance;
The MCU module that charge management module is operating state is controlled for sending signal according to time management module;
For alternating current being converted to direct current service time administration module, charge management module, micro-control unit (Microcontroller Unit; Hereinafter referred to as MCU) power module of module.
Especially, described time management module comprises: for determining charging interval section and the charging keyboard input module of duration, the parameter display module for display button input module information according to demand.
Especially, described charge management module comprises: for alternating current is carried out step-down, rectification is galvanic voltage stabilizing chip and the power management chip being used for monitor and forecast charged state.
Especially, described power module adopts LM3150 power supply chip.
Especially, described MCU module adopts STM32 single-chip microcomputer.
Compared to prior art; a kind of intelligent charger that the utility model provides; charging interval section and charging duration is preset by time management module; charger can section be charged to electrical appliance at any time; after electrical appliance electricity is full of; MCU module controls charge management module power-off, cuts off charging current, plays a protective role while saving power supply to electrical appliance battery.This intelligent charger according to setting, can be avoided peak times of power consumption and charges to electrical appliance, thus protect power supply unit, has advantage that is easy to operate, that control precisely, save safely.
[accompanying drawing explanation]
Fig. 1 is the block diagram of a kind of intelligent charger of the utility model;
Fig. 2 is the circuit diagram of parameter display module in a kind of intelligent charger of the utility model;
Fig. 3 is the circuit diagram of keyboard input module in a kind of intelligent charger of the utility model;
Fig. 4 is the circuit diagram of charge management module in a kind of intelligent charger of the utility model.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, the utility model provides a kind of intelligent charger, and it, for charging to electrical appliance, comprising:
For setting the time management module 1 of charging interval section and charging duration, this time management module 1 comprises: keyboard input module 11, parameter display module 12, described time management module 1 sets operating time section and the charging duration of intelligent charger by keyboard input module 11, described parameter display module 12 is for showing the relevant parameter of user's setting in real time, i.e. the information of display button input module 11;
For determining the charge management module 2 of whether charging to electrical appliance, this charge management module 2 comprises: voltage stabilizing chip, power management chip, alternating current can be carried out step-down by described voltage stabilizing chip, rectification is that direct current charges to electrical appliance, described power management chip can the charged state of monitor and forecast electrical appliance, in order to ensure when setting-up time do not arrive and charging complete cut off charging process, avoid overcharging phenomenon;
The MCU module 3 that charge management module 2 is operating states is controlled for sending signal according to time management module 1, this MCU module 3 adopts STM32 single-chip microcomputer, described MCU module is the core component of whole intelligent charge, it be responsible for receiving and memory time administration module 1 set information, and the operating state of charge management module 2 is controlled when intelligent charger is communicated with external power source, thus ensure that intelligent charger carries out work during low power consumption, when the power is turned on, if now not in the charging interval section (being namely in peak times of power consumption) of setting, then charge management module 2 is in closed condition (namely not charging to electrical equipment), arrive in setting charging interval section when the time, then start to charge to electrical equipment, thus ensure that charging interval section is in the low power consumption phase.
For alternating current being converted to the power module 4 of direct current service time administration module 1, charge management module 2, MCU module 3, this power module 4 adopts LM3150 power supply chip, 220V AC power after step-down, rectification, filtering through power supply chip LM3150 voltage stabilizing, for intelligent charger time management module 1, charge management module 2, MCU module 3 are powered.
Refer to Fig. 2, described parameter display module is made up of one piece of OLED display screen, i.e. U1.
Refer to Fig. 3, described keyboard input module is made up of the first button S1, the second button S2 and the first resistance R1, the second resistance R2, and the resistance of described first resistance R1, the second resistance R2 is 10k Ω.
Described MCU module 3 adopts STM32 single-chip microcomputer, i.e. STM1, this STM1 is the kernel control chip of whole control driver module, it is the STM32F103CBT6 processor based on 32 ARM Cortex-M3, be responsible for the work coordinating whole system, comprise the output of display control signal, the response of push button signalling and Charge Management etc., 8th pin of this STM1, the 23 pin, the 35 pin, the equal ground connection of the 47 pin, the 9th pin, the 24 pin, the 36 pin, the 48 pin all connect 3.3V voltage.
Refer to Fig. 4, the power supply chip LM2596 that described charge management module 2 comprises, diode D1, input capacitance C
iN, output capacitance C
oUT, the 3rd resistance R1, the 4th resistance R2, inductance L 1.
Wherein, first pin of described U1 is connected with the 21 pin of STM1, second pin of U1 is connected with STM1 the 22 pin, U1 three-prong is connected with STM1 the 20 three-prong, U1 the 4th pin is connected with STM1 the 25 pin, U1 the 5th pin is connected with 3.3V, and U1 the 6th pin is connected with GND;
Described first button SS1 is while hold ground connection, the other end is connected with the 11 pin of STM1 after being connected with first resistance R1 one end again, the first resistance R1 other end be connected 3.3V, second button S2 one end and ground connection, the other end is connected with the 12 pin of Fig. 4 after being connected with second resistance R2 one end again, and the second resistance R2 other end is connected with 3.3V;
Described power supply chip LM2596 first pin connects with input power, accesses input capacitance C between the first pin and ground simultaneously
iN, power supply chip LM2596 second pin is connected with one end of inductance L 1 with the negative terminal of diode respectively, the other end of inductance L and output capacitance C
oUTpositive pole is connected, output capacitance C
oUTminus earth, the 3rd pin is connected to the ground, and the 4th pin is connected with one end of the 3rd resistance R1, the 4th resistance R2 respectively, the 3rd resistance R1 other end ground connection, the 4th resistance R2 other end and output capacitance C
oUTpositive pole is connected, and power supply chip LM2596 the 5th pin is connected with the 27 pin of STM1, and electric capacity CFF and the 4th resistance R2 is connected in parallel.
The course of work:
First opening switch, power module 4, charge control module 2, time management module 1 carry out initialization; MCU module control charge control module 2 does not temporarily work afterwards, and wait for that user inputs charging relevant parameter by keyboard input module 11, as information such as charging interval section, charging durations, after user has set relevant parameter, MCU module 3 has been preserved the parameter of user's setting and has been entered charging wait state; Charging interval of setting according to user of MCU module 3 and its own system time (i.e. current time) judge whether to start charging afterwards, if be in peak times of power consumption now, namely system time is not in the charging interval section of user's setting, control charge management module 2 does not work by MCU module 3, now intelligent charger is in idle waiting state, after system time arrives charging interval point, control charge management module 2 is started working by MCU module 3, and now charger system enters intelligent charge state; When user is in intelligent charge state, MCU module 3 is while control charging module 2 works, while whether detection electricity is full of and whether the duration that charges arrives, if accumulator electric-quantity be full of or charge duration arrive after, MCU module 3 will cut off charging process, and now charger enters charging complete state.
The utility model keyboard input module is for setting the relevant parameter such as charging interval section, charging duration, whether MCU module 3 controls charge management module 2 according to the relevant parameter that user sets and works, ensure that charging process is in the low power consumption phase with this, this peak of power consumption that just staggered well, the pressure of power supply unit can be alleviated on the one hand, the expenditure of demand charge can be reduced on the other hand.
Should be understood that, in those skilled in the art, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
Claims (5)
1. an intelligent charger, it, for charging to electrical appliance, is characterized in that, comprising:
For setting the time management module (1) of charging interval section and charging duration;
For determining the charge management module (2) of whether charging to electrical appliance;
For sending the MCU module (3) that signal controls charge management module (2) operating state according to time management module (1);
For alternating current being converted to the power module (4) of direct current service time administration module (1), charge management module (2), MCU module (3).
2. a kind of intelligent charger according to claim 1, it is characterized in that, described time management module (1) comprising: for determining charging interval section and the charging keyboard input module (11) of duration, the parameter display module (12) for display button input module (11) information according to demand.
3. a kind of intelligent charger according to claim 1, it is characterized in that, described charge management module (2) comprising: for alternating current is carried out step-down, rectification is galvanic voltage stabilizing chip and the power management chip being used for monitor and forecast charged state.
4. a kind of intelligent charger according to claim 1, is characterized in that, described power module (4) adopts LM3150 power supply chip.
5. a kind of intelligent charger according to claim 1, is characterized in that, described MCU module (3) adopts STM32 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390933.6U CN204706910U (en) | 2015-06-08 | 2015-06-08 | A kind of intelligent charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390933.6U CN204706910U (en) | 2015-06-08 | 2015-06-08 | A kind of intelligent charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706910U true CN204706910U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520390933.6U Expired - Fee Related CN204706910U (en) | 2015-06-08 | 2015-06-08 | A kind of intelligent charger |
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| Country | Link |
|---|---|
| CN (1) | CN204706910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628542A (en) * | 2020-05-22 | 2020-09-04 | 浙江亚特电器有限公司 | Method for reserving battery pack charging through keys |
-
2015
- 2015-06-08 CN CN201520390933.6U patent/CN204706910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628542A (en) * | 2020-05-22 | 2020-09-04 | 浙江亚特电器有限公司 | Method for reserving battery pack charging through keys |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20170608 |