CN202395494U - Programmable intelligent charger - Google Patents
Programmable intelligent charger Download PDFInfo
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- CN202395494U CN202395494U CN2011205732953U CN201120573295U CN202395494U CN 202395494 U CN202395494 U CN 202395494U CN 2011205732953 U CN2011205732953 U CN 2011205732953U CN 201120573295 U CN201120573295 U CN 201120573295U CN 202395494 U CN202395494 U CN 202395494U
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- control signal
- control circuit
- resistance
- triode
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Abstract
The utility model discloses a programmable intelligent charger, belonging to the charger field and mainly comprising a main control circuit, wherein the main control circuit is connected with an output voltage control circuit through a first control signal; t the main control circuit is connected with a charging time control circuit through a second control signal; the main control circuit is connected with a pulse control circuit through a third control signal; the main control circuit is connected with a power supply circuit through a 14V voltage signal; and the main control circuit is connected with a charging state control circuit through a fourth control signal and a fifth control signal. As the programmable intelligent charger is modified based on the common charger, the programmable intelligent charger has simple circuit design and is convenient for use, and can be not influenced by cold weather. Besides, the programmable intelligent charger can take oxidizing protection for the battery and activate the battery, thus accurately controlling the charging time and voltagestabilizing the output voltage.
Description
Technical field
The utility model relates to charger field, particularly a kind of program-controlled intelligent charger.
Background technology
The electric motor car industry is in only several years of China's upgrowth; In these short several years; The electric motor car industry is popularized by sporadicly being distributed on a large scale by not having to having, and has obtained development and significant progress at a high speed; The charger of electric motor car has just played crucial effects for this reason, and the quality of charger also has influence on the useful life of electric motor car.
Utility model people finds to exist at least in the prior art following shortcoming and defect in the process that realizes the utility model:
Electric car charger of the prior art is when working winter, and the situation of the decay that can occur charging makes electric motor car not charge normally, and influence is worked normally.
The utility model content
The utility model provides a kind of program-controlled intelligent charger, and this program-controlled intelligent charger has been avoided the situation of charging decay, makes that under the condition of cold, charger also can be worked normally, sees hereinafter for details and describes:
A kind of program-controlled intelligent charger comprises: main control circuit, and said main control circuit is connected with output voltage controlling circuit through first control signal; Be connected with the charging interval control circuit through second control signal; Be connected with pulse control circuit through the 3rd control signal; Be connected with power supply circuits through the 14V voltage signal; Be connected with the charged state control circuit through the 4th control signal and the 5th control signal.
Said output voltage controlling circuit comprises: first resistance; Said first control signal that the said main control circuit of one termination of said first resistance sends; The base stage of another termination first triode; The grounded collector of said first triode, the emitter of said first triode connects the four-input terminal of first relay, and the 3rd output of said first relay links to each other with second resistance, one end; The first input end of the said second resistance other end and said first relay links to each other.
Said charging interval control circuit comprises: the 3rd resistance; Said second control signal that the said main control circuit of one termination of said the 3rd resistance sends; The base stage of another termination second triode, the grounded collector of said second triode, the emitter of said second triode connects an end of the 4th resistance; The other end of said the 4th resistance connects the anode of first diode and the input of second relay simultaneously, and the negative electrode of said first diode connects the output of said second relay.
Said pulse control circuit comprises: the 5th resistance; The 3rd control signal that the said main control circuit of one termination of said the 5th resistance sends; The base stage of another termination the 3rd triode; The emitter of said the 3rd triode connects first divider resistance, and the collector electrode of said the 3rd triode connects the base stage of the 4th triode, and the collector electrode of said the 4th triode connects second diode.
Said main control circuit comprises: digital display tube, and said digital display tube links to each other with single-chip microcomputer, and said first control signal that said single-chip microcomputer produces links to each other with said output voltage controlling circuit through the control signal delivery outlet; Said second control signal links to each other with said charging interval control circuit through said control signal delivery outlet; Said the 3rd control signal links to each other with said pulse control circuit through said control signal delivery outlet, the light on and off that display lamp is filled in control by force; Said 14V voltage signal links to each other with said power supply circuits through said control signal delivery outlet; Said the 4th control signal links to each other with said charged state control circuit through said control signal delivery outlet with said the 5th control signal.
The model of said single-chip microcomputer is: 89C2051A; Said digital display tube is 8 sections charactrons.
Said power supply circuits comprise: second divider resistance, the said 14V voltage signal of said second divider resistance, one termination, the input of another termination first voltage-stabiliser tube of said second divider resistance; The output of said first voltage-stabiliser tube connects the positive ends of power supply VCC and filter capacitor simultaneously, the negative polarity end ground connection of said filter capacitor.
Said charged state control circuit comprises: first light-emitting diode and second light-emitting diode; The anode of said first light-emitting diode connects said the 4th control signal that said main control circuit sends; The anode of said second light-emitting diode connects said the 5th control signal that said main control circuit sends, the minus earth of said first light-emitting diode and said second light-emitting diode.
The utility model provides a kind of program-controlled intelligent charger, has following beneficial effect:
The utility model provides a kind of program-controlled intelligent charger, and this program-controlled intelligent charger improves on common charger basis, and circuit design is simple; Easy to use; Not influenced by cold snap, and, can also play the effect of oxidation protection and activated batteries to rechargeable battery; Controlled the charging interval accurately, the voltage of output has been played the effect of voltage stabilizing.
Description of drawings
The structural representation of a kind of program-controlled intelligent charger that Fig. 1 provides for the utility model;
The schematic diagram of the output voltage controlling circuit that Fig. 2 provides for the utility model;
The schematic diagram of the charging interval control circuit that Fig. 3 provides for the utility model;
The schematic diagram of the pulse control circuit that Fig. 4 provides for the utility model;
The schematic diagram of the main control circuit that Fig. 5 provides for the utility model;
The schematic diagram of the power supply circuits that Fig. 6 provides for the utility model;
The schematic diagram of the charged state control circuit that Fig. 7 provides for the utility model.
The list of parts of each label representative is following in the accompanying drawing:
RP_CTR: first control signal; SJ_CON: second control signal;
PLUS: the 3rd control signal; LED1: the 4th control signal;
LED2: the 5th control signal; R47: first resistance;
T5: first triode; K1: first relay;
R41: second resistance; R43: the 3rd resistance;
T8: second triode; R42: the 4th resistance;
D20: first diode; K2: second relay;
R44: the 5th resistance; T6: the 3rd triode;
T7: the 4th triode; D22: second diode;
J1: digital display tube; U1: single-chip microcomputer;
J2: control signal delivery outlet; LG1: fill display lamp by force;
R45: first divider resistance; R40: second divider resistance;
T4: first voltage-stabiliser tube; VCC: power supply;
C21: filter capacitor; LG: first light-emitting diode;
LR: second light-emitting diode.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model execution mode is done to describe in detail further below.
Situation for fear of the charging decay; Make under the condition of cold; Charger also can be worked normally, and the utility model embodiment provides a kind of program-controlled intelligent charger, wherein; Charger of the prior art comprises basically: the rectification circuit of AC-DC, input control circuit, charger operating state show circuit such as accusation circuit, operating state Acquisition Circuit, feedback signal Acquisition Circuit, output voltage current rectifying and wave filtering circuit and charging output circuit; The utility model embodiment improves on the basis of existing charger, referring to Fig. 1, sees hereinafter for details and describes:
Referring to Fig. 1, a kind of program-controlled intelligent charger mainly comprises: main control circuit, and main control circuit is connected with output voltage controlling circuit through the first control signal RP_CTR; Be connected with the charging interval control circuit through the second control signal SJ_CON; Be connected with pulse control circuit through the 3rd control signal PLUS; Be connected with power supply circuits through the 14V voltage signal; Be connected with the charged state control circuit through the 4th control signal LED1 and the 5th control signal LED2.
Referring to Fig. 2; Output voltage controlling circuit comprises: first resistance R 47; The first control signal RP_CTR that one termination main control circuit of first resistance R 47 sends, the base stage of another termination first triode T5, the grounded collector of the first triode T5; The 3rd output 3 that the emitter of the first triode T5 connects four-input terminal 4, the first relay K 1 of first relay K 1 links to each other with second resistance R, 41 1 ends; The first input end 1 of second resistance R, 41 other ends and first relay K 1 links to each other.
Wherein, an end of second resistance R 41 links to each other with the feedback signal Acquisition Circuit through a resistance R 11; This feedback signal Acquisition Circuit is a universal circuit of the prior art, does not do at this and gives unnecessary details.
Wherein, the other end of second resistance R 41 also links to each other with the output voltage current rectifying and wave filtering circuit through a resistance R 12, and this output voltage current rectifying and wave filtering circuit is a universal circuit of the prior art, does not do at this and gives unnecessary details.
Wherein, the first control signal RP_CTR is through the input of first resistance R 47, controls the conducting of the first triode T5 and ends, and then control the switching of first relay K 1, isolated when relay K 1 connects the 3rd output 3, the second resistance R 41, and charger charges normal; When relay K 1 connect second output 2, second resistance R 41 was switched on, and comes the Control and Feedback signal, thus the control output voltage value.Charger fills by force battery, and the situation of the decay of avoiding occurring charging has guaranteed the operate as normal of rechargeable battery.
Referring to Fig. 3; The charging interval control circuit comprises: the second control signal SJ_CON that a termination main control circuit of the 3rd resistance R 43, the three resistance R 43 sends, the base stage of another termination second triode T8; The grounded collector of the second triode T8; The emitter of the second triode T8 connects an end of the 4th resistance R 42, and the other end of the 4th resistance R 42 connects the anode of the first diode D20 and the input of second relay K 2 simultaneously, and the negative electrode of the first diode D20 connects the output of second relay K 2.
Wherein, The second control signal SJ_CON is through the input of the 3rd resistance R 43, controls the conducting of the second triode T8 and ends, and then control the switching of second relay K 2; Thereby the control charging interval; Realized that the charging interval can reach 6 hours, controlled the charging interval accurately, and then avoided influence that rechargeable battery is caused.
Referring to Fig. 4; Pulse control circuit comprises: the 5th resistance R 44; The 3rd control signal PULS that one termination main control circuit of the 5th resistance R 44 sends, the base stage of another termination the 3rd triode T6, the emitter of the 3rd triode T6 meets the first divider resistance R45; The collector electrode of the 3rd triode T6 connects the base stage of the 4th triode T7, and the collector electrode of the 4th triode T7 meets the second diode D22.
Wherein, the 3rd control signal PULS imports through the 5th resistance R 44, amplifies through the 3rd triode T6, the 4th triode T7 two-stage to produce pulse current.Make the 3rd triode T6, the 4th triode T7 conducting through this partial circuit, produce the direct current of moment, rechargeable battery is played the effect of oxidation protection and activated batteries.
Wherein, the second diode D22 also links to each other with the charging output circuit, and the charging output circuit adopts universal circuit of the prior art, does not do at this and gives unnecessary details.
Referring to Fig. 5, main control circuit comprises: digital display tube J1, and digital display tube J1 links to each other with single-chip microcomputer U1, and the first control signal RP_CTR that single-chip microcomputer U1 produces links to each other with output voltage controlling circuit through control signal delivery outlet J2; The second control signal SJ_CON links to each other with the charging interval control circuit through control signal delivery outlet J2; The 3rd control signal PULS links to each other with pulse control circuit through control signal delivery outlet J2, the light on and off that display lamp LG1 is filled in control by force; The 14V voltage signal links to each other with power supply circuits through control signal delivery outlet J2; The 4th control signal LED1 links to each other with the charged state control circuit through control signal delivery outlet J2 with the 5th control signal LED2.
Wherein, when specifically realizing, the model of single-chip microcomputer U1 is: 89C2051A; Digital display tube J1 is 8 sections charactrons.
Referring to Fig. 6, power supply circuits comprise: the second divider resistance R40, the second divider resistance R40, one termination 14V voltage signal, the input of another termination first voltage-stabiliser tube T4 of the second divider resistance R40; The output of the first voltage-stabiliser tube T4 connects the positive ends of power supply VCC and filter capacitor C21 simultaneously, the negative polarity end ground connection of filter capacitor C21.
Referring to Fig. 7; The charged state control circuit comprises: the first light-emitting diode LG and the second light-emitting diode LR; The anode of the first light-emitting diode LG meets the 4th control signal LED1 that main control circuit sends; The anode of the second light-emitting diode LR connects the 5th control signal LED2 that main control circuit sends, the minus earth of the first light-emitting diode LG and the second light-emitting diode LR.
Wherein, the first light-emitting diode LG and the second light-emitting diode LR are the charged state indicator light, and by the signal controlling that main control circuit sends, the second light-emitting diode LR lamp is bright during charging, and the first light-emitting diode LG lamp was bright when charging stopped.
Wherein, the utility model embodiment does not do setting to the model of above-mentioned components and parts, and when specifically realizing, the utility model embodiment does not limit this.
In sum, the utility model embodiment provides a kind of program-controlled intelligent charger, and this program-controlled intelligent charger improves on common charger basis; Circuit design is simple, and is easy to use, not influenced by cold snap; And; Can also play the effect of oxidation protection and activated batteries to rechargeable battery, control the charging interval accurately, the voltage of output played the effect of voltage stabilizing.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, above-mentioned the utility model embodiment sequence number is not represented the quality of embodiment just to description.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (8)
1. program-controlled intelligent charger, mainly comprise: main control circuit is characterized in that said main control circuit is connected with output voltage controlling circuit through first control signal; Be connected with the charging interval control circuit through second control signal; Be connected with pulse control circuit through the 3rd control signal; Be connected with power supply circuits through the 14V voltage signal; Be connected with the charged state control circuit through the 4th control signal and the 5th control signal.
2. a kind of program-controlled intelligent charger according to claim 1; It is characterized in that said output voltage controlling circuit comprises: first resistance, said first control signal that the said main control circuit of a termination of said first resistance sends; The base stage of another termination first triode; The grounded collector of said first triode, the emitter of said first triode connects the four-input terminal of first relay, and the 3rd output of said first relay links to each other with second resistance, one end; The first input end of the said second resistance other end and said first relay links to each other.
3. a kind of program-controlled intelligent charger according to claim 1; It is characterized in that; Said charging interval control circuit comprises: the 3rd resistance, said second control signal that the said main control circuit of a termination of said the 3rd resistance sends, the base stage of another termination second triode; The grounded collector of said second triode; The emitter of said second triode connects an end of the 4th resistance, and the other end of said the 4th resistance connects the anode of first diode and the input of second relay simultaneously, and the negative electrode of said first diode connects the output of said second relay.
4. a kind of program-controlled intelligent charger according to claim 1; It is characterized in that said pulse control circuit comprises: the 5th resistance, the 3rd control signal that the said main control circuit of a termination of said the 5th resistance sends; The base stage of another termination the 3rd triode; The emitter of said the 3rd triode connects first divider resistance, and the collector electrode of said the 3rd triode connects the base stage of the 4th triode, and the collector electrode of said the 4th triode connects second diode.
5. a kind of program-controlled intelligent charger according to claim 1; It is characterized in that; Said main control circuit comprises: digital display tube; Said digital display tube links to each other with single-chip microcomputer, and said first control signal that said single-chip microcomputer produces links to each other with said output voltage controlling circuit through the control signal delivery outlet; Said second control signal links to each other with said charging interval control circuit through said control signal delivery outlet; Said the 3rd control signal links to each other with said pulse control circuit through said control signal delivery outlet, the light on and off that display lamp is filled in control by force; Said 14V voltage signal links to each other with said power supply circuits through said control signal delivery outlet; Said the 4th control signal links to each other with said charged state control circuit through said control signal delivery outlet with said the 5th control signal.
6. a kind of program-controlled intelligent charger according to claim 5 is characterized in that the model of said single-chip microcomputer is: 89C2051A; Said digital display tube is 8 sections charactrons.
7. a kind of program-controlled intelligent charger according to claim 1; It is characterized in that; Said power supply circuits comprise: second divider resistance, the said 14V voltage signal of said second divider resistance, one termination, the input of another termination first voltage-stabiliser tube of said second divider resistance; The output of said first voltage-stabiliser tube connects the positive ends of power supply VCC and filter capacitor simultaneously, the negative polarity end ground connection of said filter capacitor.
8. a kind of program-controlled intelligent charger according to claim 1; It is characterized in that; Said charged state control circuit comprises: first light-emitting diode and second light-emitting diode; The anode of said first light-emitting diode connects said the 4th control signal that said main control circuit sends, and the anode of said second light-emitting diode connects said the 5th control signal that said main control circuit sends, the minus earth of said first light-emitting diode and said second light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205732953U CN202395494U (en) | 2011-12-31 | 2011-12-31 | Programmable intelligent charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205732953U CN202395494U (en) | 2011-12-31 | 2011-12-31 | Programmable intelligent charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395494U true CN202395494U (en) | 2012-08-22 |
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ID=46670396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205732953U Expired - Fee Related CN202395494U (en) | 2011-12-31 | 2011-12-31 | Programmable intelligent charger |
Country Status (1)
| Country | Link |
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| CN (1) | CN202395494U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720654A (en) * | 2016-04-14 | 2016-06-29 | 天津市畅悦电子科技有限公司 | Main control circuit applied to activation device |
| CN105720652A (en) * | 2016-04-14 | 2016-06-29 | 天津市畅悦电子科技有限公司 | Output voltage control circuit used in active device |
| CN105914808A (en) * | 2016-04-14 | 2016-08-31 | 天津市畅悦电子科技有限公司 | Output pulse control circuit applied to activating device |
-
2011
- 2011-12-31 CN CN2011205732953U patent/CN202395494U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720654A (en) * | 2016-04-14 | 2016-06-29 | 天津市畅悦电子科技有限公司 | Main control circuit applied to activation device |
| CN105720652A (en) * | 2016-04-14 | 2016-06-29 | 天津市畅悦电子科技有限公司 | Output voltage control circuit used in active device |
| CN105914808A (en) * | 2016-04-14 | 2016-08-31 | 天津市畅悦电子科技有限公司 | Output pulse control circuit applied to activating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121231 |