CN215398543U - Automobile ignition starting system - Google Patents
Automobile ignition starting system Download PDFInfo
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- CN215398543U CN215398543U CN202121808124.4U CN202121808124U CN215398543U CN 215398543 U CN215398543 U CN 215398543U CN 202121808124 U CN202121808124 U CN 202121808124U CN 215398543 U CN215398543 U CN 215398543U
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Abstract
The utility model discloses an automobile ignition starting system, which comprises a power supply, an EC5 input joint, a control system, a relay, a buzzer, an LED indicator light and an output end, wherein the EC5 input joint is connected with the power supply; the control system comprises a control panel, and a temperature detection and control module, an automobile detection and control module and a relay control module which are electrically connected with the control panel; the power supply is connected with an EC5 input connector, the anode of the EC5 input connector is connected with the output end, and the cathode of the EC5 input connector is connected with the output end after being connected with a relay; one end of the buzzer is connected with the EC5 input joint, and the other end of the buzzer is connected with the control panel; one end of the relay is connected with the negative electrode of the EC5 input connector, and the other end of the relay is connected with the relay control module; the LED indicator lamp is connected with the control panel; the utility model has multiple protection functions of high-voltage protection, automatic battery voltage identification, temperature control protection, reverse charging protection, short-circuit protection and the like, effectively prevents the automobile ignition system from being out of order, and improves the stability of the automobile ignition system.
Description
Technical Field
The utility model relates to the technical field of automobile ignition, in particular to an automobile ignition starting system.
Background
With the development of economy, more and more automobiles enter common families, and people gradually put forward more convenient and comfortable requirements on the functions of the automobiles at present when the popularization rate of the automobiles is continuously improved.
The conventional automobile ignition system does not have protection circuits such as high-voltage protection, high-temperature protection, short-circuit protection and the like, and circuit faults of the automobile ignition system are easily caused.
Therefore, an ignition starting system for an automobile is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automobile ignition system with a multi-aspect protection circuit.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows: an automobile ignition starting system comprises a power supply, an EC5 input joint, a control system, a resistance voltage detection module, a relay, a buzzer, an LED indicator light and an output end;
the control system comprises a control panel, and a temperature detection and control module, an automobile detection and control module and a relay control module which are electrically connected with the control panel;
the power supply is connected with an EC5 input connector, the anode of the EC5 input connector is connected with the output end, and the cathode of the EC5 input connector is connected with the output end after being connected with a relay; the resistance voltage detection module is connected with an output end, one end of the buzzer is connected with the EC5 input joint, and the other end of the buzzer is connected with the control panel; one end of the relay is connected with the negative electrode of the EC5 input connector, and the other end of the relay is connected with the relay control module; the LED indicator lamp is connected with the control panel;
further, the output end comprises a red ignition clamp and a black ignition clamp, the red ignition clamp is connected with the positive electrode of the EC5 input connector, and the black ignition clamp is connected with the negative electrode of the EC5 input connector.
Further, the power supply is 3 strings of batteries or 4 strings of batteries.
Further, the automobile detection and control module detects a voltage value input by the input connector of the EC5, the control panel sets a normal voltage range value, and when the input voltage value is lower than or higher than the normal voltage range value, the relay control module controls the relay to be switched off and the control panel controls the LED indicator light to be turned on.
Further, the normal voltage range value is 10.6V-13.3V or 13.6V-18.5V.
Furthermore, the automobile detection and control module detects a voltage value between the red ignition clamp and the black ignition clamp, and when the red ignition clamp and the black ignition clamp are in short circuit, the control panel controls the buzzer to give an alarm.
Furthermore, the temperature detection and control module detects the temperature of the surrounding circuit, the control panel is provided with a temperature alarm value, and the relay control module controls the relay to be switched off when the temperature of the surrounding circuit is higher than the temperature alarm value.
Further, the temperature alarm value is 80 ℃.
Compared with the prior art, the utility model has the advantages that: the utility model has multiple protection functions of high-voltage protection, automatic battery voltage identification, temperature control protection, reverse charging protection, short-circuit protection and the like, effectively prevents the automobile ignition system from being out of order, and improves the stability of the automobile ignition system.
Drawings
FIG. 1 is a system block diagram of an automotive ignition start system of the present invention.
Fig. 2 is a schematic circuit diagram of an ignition start system for a vehicle according to the present invention.
As shown in the figure: 1. the automobile temperature detection and control device comprises a power supply, 2, an EC5 input connector, 3, a control system, 4, a resistance voltage detection module, 5, a relay, 6, a buzzer, 7, an LED indicator light, 8, an output end, 9, a control panel, 10, a temperature detection and control module, 11, an automobile detection and control module, 12 and a relay control module.
Detailed Description
An ignition starting system for an automobile according to the present invention will be described in further detail with reference to the accompanying drawings.
The working principle of the utility model is as follows:
when the input voltage of the input connector of the EC5 is 10.6V-18.5V, the resistance value of the detection output end is 15 omega-100 omega, the automobile detection and control module feeds back information to the control panel, and the control panel controls the relay control module to be closed to conduct the voltage and the current of the input connector of the EC5 to the output end, so that the aim of starting the automobile to strike sparks is fulfilled.
The present invention will be described in detail with reference to the accompanying fig. 1-2.
An automobile ignition starting system comprises a power supply 1, an EC5 input joint 2, a control system 3, a resistance voltage detection module 4, a relay 5, a buzzer 6, an LED indicator light 7 and an output end 8;
the control system 3 comprises a control panel 9, and a temperature detection and control module 10, an automobile detection and control module 11 and a relay control module 12 which are electrically connected with the control panel 9;
the power supply 1 is connected with an EC5 input connector 2, the positive electrode of the EC5 input connector 2 is connected with an output end 8, and the negative electrode of the EC5 input connector is connected with the output end 8 after being connected with a relay 5; the resistance voltage detection module 4 is connected with an output end 8, one end of the buzzer 6 is connected with the EC5 input joint 2, and the other end is connected with the control board 9; one end of the relay 5 is connected with the negative electrode of the EC5 input connector 2, and the other end of the relay is connected with the relay control module 12; the LED indicator light 7 is connected with a control panel 9;
the output end 8 comprises a red ignition clamp and a black ignition clamp, the red ignition clamp is connected with the positive pole of the EC5 input connector 2, and the black ignition clamp is connected with the negative pole of the EC5 input connector 2.
The power supply 1 is 3 strings of batteries or 4 strings of batteries.
The automobile detection and control module 11 detects the voltage value input by the input connector 2 of the EC5, the control board 9 sets a normal voltage range value, and when the input voltage value is lower than or higher than the normal voltage range value, the relay control module 12 controls the relay 5 to be switched off and the control board 9 controls the LED indicator light 7 to be turned on.
The normal voltage range value is 10.6V-13.3V or 13.6V-18.5V.
The automobile detection and control module 11 detects a voltage value between the red ignition clamp and the black ignition clamp, and when the red ignition clamp and the black ignition clamp are in short circuit, the control panel 9 controls the buzzer 6 to give an alarm.
The temperature detection and control module 10 detects the temperature of the surrounding circuit, the control panel 9 sets a temperature alarm value, and the relay control module 12 controls the relay 5 to be switched off when the temperature of the surrounding circuit is higher than the temperature alarm value.
The temperature alert value is 80 ℃.
The specific implementation process of the automobile ignition starting system is as follows:
low-voltage input: the EC5 input connector 2 is connected with a battery of 10.7V-12.8V or 13.5V-16.8V, when the input voltage is lower than 10.3V, the control board 9 controls the automobile detection and control module 11, the LED indicator light 7 lights red light, and the relay control module 12 controls the relay 5 to disconnect the EC5 input connector 2 and the output end 8.
High-voltage input protection: when the input voltage of the EC5 input connector 2 is 17.5-18.5V, the control panel 9 controls the automobile detection and control module 11, the LED indicator light 7 lights red for a long time, and the relay control module 12 controls the relay 5 to disconnect the input connector 2 and the output end 8 of the EC 5.
Automatically recognizing the battery voltage: the control board 9 judges that the voltage of the 3 strings of batteries or the voltage of the 4 strings of batteries is obtained through calculation, the 10.6V-13.3V is automatically identified as 3 strings, and the 13.6V-18.5V is automatically identified as 4 strings.
Temperature control protection: when the output end 8 outputs power, the power reaches 8400W, the control panel 9, the automobile detection and control module 11, the temperature detection and control module 10, the relay control module 12 and peripheral circuit parts generate heat, meanwhile, a battery at the end of the EC5 input connector 2 also generates heat, at the moment, the temperature is greater than 80 ℃, a feedback signal is sent to the temperature detection and control module 10, the temperature detection and control module 10 controls the relay control module 12 to cut off the output of the output end 8, and the purpose of protecting a circuit from being damaged by high temperature is achieved.
Reverse charging protection: when the voltage of the output end 8 is higher than the voltage of the EC5 input connector 2, the automobile detection and control module 11 feeds back the detected voltage to the control board 9, the relay control module 12 controls the relay 5 to cut off the power supply 1, the voltage and the current are prevented from flowing from the output end 8 to the EC5 input connector 2 to damage the battery, and the LED indicator light 7 alternately flickers red and green at the moment to prompt.
Short-circuit protection: when the positive pole and the negative pole of output 8 are in short circuit, the automobile detection and control module 11 feeds back to the control panel 9, the relay control module 12 controls the relay 5 to cut off the power supply of the EC5 input connector 2 to the output end 8, and the control panel 9 controls the buzzer 6 to emit a dripping sound to prompt the occurrence of short circuit.
The positive and negative connection of the red ignition clamp and the black ignition clamp is identified by using a non-isolation mode of the resistance voltage detection module 4; the resistance voltage detection module 4 identifies the voltage of the automobile battery and detects the completion of ignition; the temperature detection and control module 10 realizes the temperature test of the intelligent clamp and starts or closes the ignition function; ignition can be normally started when the automobile has no storage battery or fails, and the internal resistance of the automobile can be detected by using the resistance voltage detection module 4; the resistance voltage detection module 4 can start the power supply 1 to alarm and prompt under-voltage, over-temperature, over-current and short-circuit abnormity.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. An ignition start system for an automobile, characterized by: the device comprises a power supply, an EC5 input joint, a control system, a resistance voltage detection module, a relay, a buzzer, an LED indicator light and an output end;
the control system comprises a control panel, and a temperature detection and control module, an automobile detection and control module and a relay control module which are electrically connected with the control panel;
the power supply is connected with an EC5 input connector, the anode of the EC5 input connector is connected with the output end, and the cathode of the EC5 input connector is connected with the output end after being connected with a relay; the resistance voltage detection module is connected with an output end, one end of the buzzer is connected with the EC5 input joint, and the other end of the buzzer is connected with the control panel; one end of the relay is connected with the negative electrode of the EC5 input connector, and the other end of the relay is connected with the relay control module; the LED indicator light is connected with the control panel.
2. An ignition start system for an automobile as defined in claim 1, wherein: the output end comprises a red ignition clamp and a black ignition clamp, the red ignition clamp is connected with the positive electrode of the EC5 input connector, and the black ignition clamp is connected with the negative electrode of the EC5 input connector.
3. An ignition start system for an automobile as defined in claim 1, wherein: the power supply is 3 strings of batteries or 4 strings of batteries.
4. An ignition start system for an automobile as defined in claim 1, wherein: the automobile detection and control module detects a voltage value input by the EC5 input connector, the control panel sets a normal voltage range value, and when the input voltage value is lower than or higher than the normal voltage range value, the relay control module controls the relay to be disconnected and the control panel controls the LED indicator lamp to be turned on.
5. An ignition start system for an automobile as set forth in claim 4, wherein: the normal voltage range value is 10.6V-13.3V or 13.6V-18.5V.
6. An ignition start system for an automobile as defined in claim 2, wherein: the automobile detection and control module detects a voltage value between the red ignition clamp and the black ignition clamp, and when the red ignition clamp and the black ignition clamp are in short circuit, the control panel controls the buzzer to give an alarm.
7. An ignition start system for an automobile as defined in claim 1, wherein: the temperature detection and control module detects the temperature of the surrounding circuit, the control panel sets a temperature alarm value, and the relay control module controls the relay to be switched off when the temperature of the surrounding circuit is higher than the temperature alarm value.
8. An ignition start system for an automobile as set forth in claim 7, wherein: the temperature alert value is 80 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121808124.4U CN215398543U (en) | 2021-08-04 | 2021-08-04 | Automobile ignition starting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121808124.4U CN215398543U (en) | 2021-08-04 | 2021-08-04 | Automobile ignition starting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215398543U true CN215398543U (en) | 2022-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121808124.4U Active CN215398543U (en) | 2021-08-04 | 2021-08-04 | Automobile ignition starting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215398543U (en) |
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2021
- 2021-08-04 CN CN202121808124.4U patent/CN215398543U/en active Active
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