CN208674935U - A kind of vehicle launch power protection system - Google Patents
A kind of vehicle launch power protection system Download PDFInfo
- Publication number
- CN208674935U CN208674935U CN201821594967.7U CN201821594967U CN208674935U CN 208674935 U CN208674935 U CN 208674935U CN 201821594967 U CN201821594967 U CN 201821594967U CN 208674935 U CN208674935 U CN 208674935U
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- cabinet
- launch power
- vehicle launch
- connector
- hall current
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Abstract
The utility model discloses a kind of vehicle launch power protection systems; including cathode connector, positive connector, control panel, Hall current sensor, connecting copper bar, output relay, OLED display screen, capacitor batteries machine core and cabinet; the surface of the cabinet is provided with cathode connector; the surface of the cabinet; and the upper end for being located at cathode connector is provided with positive connector, is provided with Hall current sensor on the left of the cathode connector.The utility model passes through the cooperation of cathode connector, positive connector, control panel, Hall current sensor, connecting copper bar, output relay, OLED display screen, capacitor batteries machine core and cabinet; traditional vehicle launch power supply is solved by manual identified positive and negative anodes; once reversed with Vehicular accumulator cell is to cause short circuit accident even explosion on fire; the vehicle launch power supply information such as numeral method voltage, vehicle launch power supply is the problem of series diode is on exporting connecting line to provide reverse connecting protection.
Description
Technical field
The utility model relates to automobile power source technical field, specially a kind of vehicle launch power protection system.
Background technique
Vehicle is in discharged or defective battery or the case where cold winter, there is starting difficulties, at this moment usually by means of outer
Portion's power supply carries out the starting of vehicle, and oversize vehicle is different from general private savings small vehicle, when being started by means of external power supply
Starting current moment often reaches 2000A or more, and high current vehicle launch power supply is effectively protected during vehicle launch
Safety and stability be necessary, traditional vehicle launch power supply rely on manual identified positive and negative anodes, once and vehicular electricity storage
Pond is reversed to cause short circuit accident even explosion on fire, the vehicle launch power supply information such as numeral method voltage, vehicle launch
Power supply series diode on output connecting line provides reverse connecting protection.
Utility model content
The purpose of this utility model is to provide a kind of vehicle launch power protection systems, have short-circuit detecting and whole guarantor
The advantages of protecting system, solves traditional vehicle launch power supply and relies on manual identified positive and negative anodes, once it is reversed with Vehicular accumulator cell
Cause short circuit accident even explosion on fire, the vehicle launch power supply information such as numeral method voltage, vehicle launch power supply exists
Series diode is on output connecting line come the problem of providing reverse connecting protection.
To achieve the above object, the utility model provides the following technical solutions: a kind of vehicle launch power protection system, packet
Include cathode connector, positive connector, control panel, Hall current sensor, connecting copper bar, output relay, OLED display screen,
Capacitor batteries machine core and cabinet, the surface of the cabinet are provided with cathode connector, the surface of the cabinet, and are located at cathode and connect
The upper end for connecing device is provided with positive connector, and Hall current sensor, the anode are provided on the left of the cathode connector
Be provided with connecting copper bar on the left of connector, the surface of the cabinet is provided with output relay, the output relay it is upper
End, and the surface for being located at cabinet is provided with OLED display screen, the inner cavity of the cabinet is provided with capacitor batteries machine core, the cabinet
Surface be provided with control panel.
Preferably, handle is fixedly connected at the top of the cabinet.
Preferably, the main contacts of the output relay is positive and positive with capacitor batteries machine core respectively by connecting copper bar
Connector is connected.
Preferably, the surrounding of the bottom of box is provided with supporting leg.
Preferably, the electric current on the Hall current sensor detection cathode connecting copper bar separated time, separated time pass through Hall electricity
The through-hole of flow sensor, separated time sectional area and connecting copper bar sectional area are 1:99, and Hall current sensor measures 1 percent
Output electric current.
Compared with prior art, the beneficial effects of the utility model are as follows:
Output relay inside the utility model startup power supply, output relay can guarantee passing through for high current, while
It can the cut-off loop under the control of single-chip microcontroller, OLED display screen can displays temperatures, electricity in time when abnormality such as overcurrent, excess temperature
The information such as amount, voltage, OLED display screen can reliably show that system is carried out when being switched on operation at such as -40 DEG C of extremely low temperature
Self-test, if the reversal connection of external electrical capacitor batteries machine core or cable short-circuit condition, OLED display screen carry out abnormal show, simultaneously
System does not carry out opening operation to output relay, protects the safety of system, solves traditional vehicle launch power supply by people
Work identifies positive and negative anodes, once reversed with Vehicular accumulator cell is to cause short circuit accident even explosion on fire, vehicle launch power supply number
Code pipe shows the information such as voltage, and vehicle launch power supply is the problem of series diode is on exporting connecting line to provide reverse connecting protection.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model circuit diagram.
In figure: 1 cathode connector, 2 positive connectors, 3 control panels, 4 Hall current sensors, 5 connecting copper bars, 6 outputs
Relay, 7 OLED display screens, 8 capacitor batteries machine cores, 9 cabinets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of vehicle launch power protection system referring to FIG. 1-2, including cathode connector 1, positive connector 2, control
Plate 3, Hall current sensor 4, connecting copper bar 5, output relay 6, OLED display screen 7, capacitor batteries machine core 8 and cabinet 9, case
The surrounding of 9 bottom of body is provided with supporting leg, and the top of cabinet 9 is fixedly connected with handle, and the surface of cabinet 9 is provided with cathode connection
Device 1, the surface of cabinet 9, and the upper end for being located at cathode connector 1 is provided with positive connector 2, the left side of cathode connector 1 is set
It is equipped with Hall current sensor 4, the left side of positive connector 2 is provided with connecting copper bar 5, and Hall current sensor 4 detects cathode
Electric current on 5 separated time of connecting copper bar, separated time pass through the through-hole of Hall current sensor 4, separated time sectional area and 5 section of connecting copper bar
Product is 1:99, and Hall current sensor measures centesimal output electric current, and the surface of cabinet 9 is provided with output relay 6,
The upper end of output relay 6, and the surface for being located at cabinet 9 is provided with OLED display screen 7, the inner cavity of cabinet 9 is provided with capacitor electricity
Pond machine core 8, the main contacts of output relay 6 by connecting copper bar 5 respectively with 8 anode of capacitor batteries machine core and positive connector phase
Even, the surface of cabinet 9 is provided with control panel 3, solves traditional vehicle launch power supply by manual identified positive and negative anodes, once with
Reversed Vehicular accumulator cell is to cause short circuit accident even explosion on fire, the vehicle launch power supply information such as numeral method voltage,
Vehicle launch power supply is the problem of series diode is on exporting connecting line to provide reverse connecting protection.
In use, user may may connect wrong line, protection due to carelessness when making vehicle launch using external initiation power supply
System is by the connection state of line, and when connecting correct, control panel 3 controls output relay 6 and is closed, then starts capacitor batteries machine
Core 8 can export electric energy, and when line connection error, control panel 3 detects external exception, not be closed to output relay 6, simultaneously
OLED display screen 7 shows that external connection cable please check prompt user extremely, it is ensured that uses safe, the survey of Hall current sensor 4
The electric current on line is measured, by the cumulative calculation to input circuit and output electric current, control panel 3 is known that remaining capacity, and mentions
The low prompt of power supply volume, the measurement of control panel 3 start the end voltage of capacitor batteries machine core 8, provide under-voltage protection function, Hall current
Sensor 4 measures the electric current on line, and when control panel 3 detects output off current HIGH when the current upper limit value of setting, control panel 3 is disconnected
Output relay 6 is opened, provides overcurrent protection function, control panel 3 is by temperature sensor measurement machine core temperature, when temperature is more than to set
When the online value of fixed temperature, system disconnects output relay 6, provides overheat protector function.
In summary: the vehicle launch power protection system, by cathode connector 1, positive connector 2, control panel 3,
The cooperation of Hall current sensor 4, connecting copper bar 5, output relay 6, OLED display screen 7, capacitor batteries machine core 8 and cabinet 9,
Traditional vehicle launch power supply is solved by manual identified positive and negative anodes, once reversed with Vehicular accumulator cell is to cause short circuit accident
Even explosion on fire, the vehicle launch power supply information such as numeral method voltage, vehicle launch power supply are gone here and there on output connecting line
Diode is connect come the problem of providing reverse connecting protection.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of vehicle launch power protection system, including cathode connector (1), positive connector (2), control panel (3), Hall
Current sensor (4), connecting copper bar (5), output relay (6), OLED display screen (7), capacitor batteries machine core (8) and cabinet
(9), it is characterised in that: the surface of the cabinet (9) is provided with cathode connector (1), the surface of the cabinet (9), and is located at
The upper end of cathode connector (1) is provided with positive connector (2), is provided with Hall current on the left of the cathode connector (1)
Sensor (4) is provided with connecting copper bar (5) on the left of the positive connector (2), and the surface of the cabinet (9) is provided with defeated
Relay (6) out, the upper end of the output relay (6), and the surface for being located at cabinet (9) is provided with OLED display screen (7), institute
The inner cavity for stating cabinet (9) is provided with capacitor batteries machine core (8), and the surface of the cabinet (9) is provided with control panel (3).
2. a kind of vehicle launch power protection system according to claim 1, it is characterised in that: the top of the cabinet (9)
Portion is fixedly connected with handle.
3. a kind of vehicle launch power protection system according to claim 1, it is characterised in that: the output relay
(6) main contacts is connected with capacitor batteries machine core (8) anode and positive connector respectively by connecting copper bar (5).
4. a kind of vehicle launch power protection system according to claim 1, it is characterised in that: cabinet (9) bottom
Surrounding be provided with supporting leg.
5. a kind of vehicle launch power protection system according to claim 1, it is characterised in that: the Hall current sensing
Device (4) detects the electric current on cathode connecting copper bar (5) separated time, and separated time passes through the through-hole of Hall current sensor (4), separated time section
Long-pending and connecting copper bar (5) sectional area is 1:99, and Hall current sensor measures centesimal output electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594967.7U CN208674935U (en) | 2018-09-29 | 2018-09-29 | A kind of vehicle launch power protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594967.7U CN208674935U (en) | 2018-09-29 | 2018-09-29 | A kind of vehicle launch power protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674935U true CN208674935U (en) | 2019-03-29 |
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ID=65843286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821594967.7U Active CN208674935U (en) | 2018-09-29 | 2018-09-29 | A kind of vehicle launch power protection system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208674935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327199A (en) * | 2020-11-16 | 2021-02-05 | 宇能电气有限公司 | Multifunctional portable aviation power supply simulation starting test bench |
-
2018
- 2018-09-29 CN CN201821594967.7U patent/CN208674935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327199A (en) * | 2020-11-16 | 2021-02-05 | 宇能电气有限公司 | Multifunctional portable aviation power supply simulation starting test bench |
| CN112327199B (en) * | 2020-11-16 | 2022-09-30 | 宇能电气有限公司 | Multifunctional portable aviation power supply simulation starting test bench |
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