CN201084360Y - Warning and emergency rescue device for vehicle coming - Google Patents

Abstract

The utility model relates to a car warning and emergency rescue device that comes a car, include: the utility model relates to a light and handy portable, when car storage battery electric power is not enough, provide the required electric energy of car engine that 6000CC is below, and when the temporary stop takes place, as the warning of coming car behind, and possess the required alternating current power that provides general domestic appliance, the function of the required light source when providing emergency lighting, in addition, can also regard as when the outdoor condition, the supply of general alternating current or DC power source uses; the utility model discloses can also supply the required alternating current power of general domestic dust catcher, the car owner can very conveniently use the dust catcher in the car, or when outdoor work, uses as the required power source of notebook computer, when having a power failure even, the usage in interim power source.

Description

Car coming warning and emergency rescue device

technical field

The utility model relates to an automobile power rescue device, mainly because when the power of the automobile battery is insufficient, the engine cannot be ignited and started. At this time, the automobile rescue device containing the battery is required to urge the automobile to use the external DC power supply to restart the automobile engine. car coming warning and emergency rescue device.

Background technique

Car drivers must have this experience, because the headlights are forgotten to turn off, or the doors are not closed completely so that the interior lighting has been consuming power, or even the battery is old and cannot store enough power, etc., resulting in insufficient power To ignite and start the car engine. Therefore, car drivers will be equipped with so-called car power rescue devices to prevent the car from running out of power for a long time when traveling abroad or short-term business trips abroad.

The general car electric rescue device is just a pair of electric traction cables with the car battery, so that the electric rescue device is only used to assist oneself or others to start the car engine. At most, a socket is added to the car electric rescue device to supply 12-volt DC power, such as radios and other low-voltage DC small appliances, cannot supply power to ordinary household AC appliances.

Utility model content

The vehicle coming warning and emergency rescue device of the utility model is enough to provide the electric energy required for starting the engine of the vehicle below 6000CC. In addition to retaining all the functions of the previous vehicle power rescue device, it is designed with the function of converting DC power into AC power, making the utility model Not only for car power rescue, but also as an outdoor AC power supply, and a further extension design for the past car power rescue devices.

The utility model automobile coming warning and emergency rescue device is characterized in that it comprises: a rechargeable battery as the power source for the device; the first electric traction line and the second electric traction line, the ends of which are equipped with crocodile clips, which are used to connect automobile batteries Lighting lamp, used for outdoor lighting at night; Power indicator light, indicating the remaining power level; Switch, switch lighting lamp or power indicator light; AC lotus socket, as the source of supplementary power of the utility model; DC cigarette lighter socket, As a 12-volt DC power supply; LED safety warning light, used as a warning of incoming vehicles; an external AC socket, connected to a DC cigarette lighter socket to supply power and provide AC power; the positive end of the rechargeable battery is connected to the DC cigarette lighter socket ; The AC lotus socket is connected to the positive terminal of the rechargeable battery through the charging circuit, and the anode of the first electric traction line and the cathode of the second electric traction line are respectively connected to the positive and negative poles of the rechargeable battery; The switch is connected with the positive terminal of the rechargeable battery, and the LED safety warning light is connected with the positive terminal of the rechargeable battery through the cut-in switch.

Compared with other commonly used devices, the car coming warning and emergency rescue device provided by the utility model has the following advantages:

1. The design of this utility model is light and easy to carry. When the battery power of the car is insufficient, it can provide the electric energy required to start the engine of the car below 6000CC, and when the temporary parking occurs, it can be used as a warning to the car coming from behind.

2. The design of this utility model extends many functions that traditional automobile electric rescue devices did not have in the past. This device can supply the AC power required by ordinary household vacuum cleaners, and the owner can easily use the vacuum cleaner in the car; or when working outdoors, It is used as a power source for notebook computers; even in the event of a power failure, the use of a temporary power source greatly increases the scope of application.

3. The lighting lamp of this utility model is composed of many high-brightness LEDs. It can be used as lighting in the engine room of a car or other repairs. It is convenient to provide the light source required for night rescue. Therefore, it has the advantages of power saving and long-term lighting.

4. The utility model has a power supply function, which can be used for DC fans for automobiles or DC LED lamps for automobiles outdoors, to increase the mobility of fans and lamps, and even for other low-voltage electrical appliances.

Description of drawings

Please refer to the following detailed description and accompanying drawings of a preferred embodiment of the utility model, and further understand the technical contents and purpose effects of the utility model; the accompanying drawings of the relevant embodiment are:

Fig. 1 is a circuit structure diagram of the present utility model;

Fig. 2 is the perspective view of the front and back of the utility model;

Fig. 3 is a three-dimensional view of the AC power supply socket of the present invention;

Fig. 4 is the actual electrical application diagram of the utility model.

[Representative symbols of main parts] 1. Rechargeable battery, 1f, fuse, 2. Charging circuit, 3. DC to AC power converter, 4. Switch, 5. LED safety warning light, 5a, cut-in switch, 6. Power indicator Lamp, 7. Lighting lamp, 8. AC lotus socket, 8a, AC power supply, 8b, cigarette lighter charger, 9. DC cigarette lighter socket, 10. External AC socket, 11. The first electric traction line, 12. The second electric traction line, 13. The DC fan for the car, 14. The DC LED desk lamp for the car, 14a, the concave hole of the LED desk lamp, 15. The power extension cord.

Detailed ways

The utility model car coming warning and emergency rescue device, its circuit structure is shown in Figure 1, rechargeable battery 1, first electric power traction line 11, second electric power traction line 12, lighting lamp 7, electric power indicator lamp are connected through electronic circuit 6. Switch 4, AC lotus socket 8, DC cigarette lighter socket 9 and an LED safety warning light 5 are connected to each other to achieve various functions of the present utility model; the positive end of the rechargeable battery 1 is connected to the DC cigarette lighter The socket 9 is connected; the AC lotus socket 8 is connected to the positive terminal of the rechargeable battery 1 through the charging circuit 2, and the anode of the first electric traction line 11 and the cathode of the second electric traction line 12 are respectively connected to the positive and negative poles of the rechargeable battery 1; The lighting lamp 7 and the power indicator light 6 are connected to the positive terminal of the rechargeable battery 1 through a switch 4, and the LED safety warning lamp 5 is connected to the positive terminal of the rechargeable battery 1 through the cut-in switch 5a.

When the car owner encounters insufficient battery power and cannot start the car engine, the anode of the first electric traction line 11 and the cathode end of the second electric traction line 12 of the utility model have an alligator clip design, which is used to connect cars below 6000CC but On the storage battery with insufficient power, connect the positive pole to the positive pole and the negative pole to the negative pole, so that the car can supply power from the utility model to start the engine. It is used in the engine room or other maintenance lighting to facilitate the light source needed for night rescue. The lighting lamp 7 is composed of many high-brightness LEDs, so it has the advantages of power saving and long-term lighting. The utility model can also be used as a rear car warning device for temporary parking of the car in addition to being used as a car battery rescue, because the back of the utility model is designed with an LED safety warning light 5, which is composed of a horizontal row of red LED lights as shown in Figure 2 As shown, by cutting into the switch 5a and its control circuit, the red LED light signal of high brightness flashes to warn the car coming from behind to be careful and beware of collision.

In addition, the utility model has a power supply function, which can be used outdoors. The DC cigarette lighter socket 9 outputs a 12-volt DC power supply, which can be used for a DC fan 13 for a car, or a DC LED desk lamp for a car, such as As shown in Figure 1, even other low-voltage electrical appliances are used, as long as the rated voltage used by the electrical appliance is no more than 12 volts, and the DC power supply design is used, the DC point of the present utility model, the cigarette socket 9, can be used as the power supply. source of supply. In addition, the utility model also designs a lightweight DC LED desk lamp 14, which can be inserted into the concave holes 14a of the two LED desk lamps of the utility model as shown in Figure 4B, allowing the user to walk around and carry it for outdoor lighting. Fig. 4A is a specific embodiment of the utility model with a DC fan 13 for an automobile, and the purpose is to increase the mobility of the fan.

If the user needs to use a general AC power supply when outdoors, the power supply of the external AC socket 10 is connected to the DC cigarette lighter socket 9, and the DC to AC power converter 3 inside the external AC socket 10 is used to convert The original DC cigarette lighter socket 9 outputs 12 volts of DC power, which is boosted and converted to 110 volts of AC power output, and the external AC socket 10 can be hung on the LED safety warning light 5 and placed as shown in Figure 3, which is convenient for users It can be used as a whole, and can even be used with the general power extension cord 15 to increase the number and range of AC power output. This function is suitable for short-term uninterrupted power supply during a typhoon power outage.

When the electric power of the storage battery of the present utility model is insufficient, as shown in FIG. The cigarette charger 8b is supplemented with electricity through the AC lotus socket 8, and the utility model is also provided with a fuse 1f on the charging circuit as a protection to the rechargeable battery 1. In addition, the user can know from the display of the power indicator light 6 that the current power condition of the rechargeable battery 1, as long as the switch 4 is switched to the power indicator light 6, the power condition can be represented by three LED lights of different colors as shown in the figure As shown in Figure 2, its three LED lights respectively indicate the power level of 100%, 75% and 50% to participate in the power supply situation, allowing the user to judge whether the rechargeable battery 1 should be supplemented with electric energy.

In addition, the utility model can also be used in car repair and maintenance. When the car battery needs to be temporarily removed, the car DC cigarette lighter interface and the DC cigarette lighter socket 9 of the utility model can be used to charge the car cigarette lighter. The wires are connected to each other, which can continue to supply power to the car's electronic system, preventing the car's central computer from affecting the driver's previous electronic settings due to power loss. If the utility model is used in the outdoor long-term power supply, the electronic circuit connection mode can be used to connect the 12 volt rechargeable battery with the utility model in parallel to increase the length of the utility model in the power supply time.

To sum up, this case is not only truly innovative in terms of technical thinking, but also possesses the above-mentioned functions that are beyond the reach of commonly used traditional methods, and has fully met the statutory requirements for novelty and advancement. The Bureau approved this patent application to encourage creation, and I am very grateful.

Claims (9)

1. A car coming warning and emergency rescue device, characterized in that it comprises: a rechargeable battery providing the source of power for the device; The ends of the first electric traction line and the second electric traction line have alligator clips for connecting the device to the car battery; One is the lighting lamp used for outdoor lighting of the device; A power indicator light indicating the power remaining level of the device; 1. A toggle switch for switching the lighting lamp or the power indicator light for the device; An AC lotus socket for supplementing the power source of the device; - a DC cigarette lighter socket for supplying DC power to the device; 1. An LED safety warning light for the device to warn of incoming vehicles; An external AC socket for supplying AC power; The positive end of the rechargeable battery is connected to the DC cigarette lighter socket; the AC lotus socket is connected to the positive end of the rechargeable battery through a charging circuit, and the anode of the first electric power lead and the cathode of the second electric lead are respectively connected to the positive and negative ends of the rechargeable battery. The negative pole is connected; the lighting lamp and the power indicator are connected to the positive terminal of the rechargeable battery through a switch, and the LED safety warning light is connected to the positive terminal of the rechargeable battery through a cut-in switch. 2. The vehicle approach warning and emergency rescue device according to claim 1, wherein the lighting lamp comprises a plurality of high-brightness, low-energy-consumption LED white light lamps. 3. The car approaching warning and emergency rescue device according to claim 1, wherein the power indicator light includes three LED lights of different colors with power levels of 100%, 75% and 50% respectively. 4. The vehicle approach warning and emergency rescue device according to claim 1, wherein the LED safety warning light includes a plurality of high-brightness red LED lights that can flash for warning. 5. The vehicle approach warning and emergency rescue device according to claim 1, wherein the DC cigarette lighter socket has a DC cigarette lighter plug for fans or other DC appliances. 6. The vehicle approach warning and emergency rescue device according to claim 1, characterized in that: the device is designed with a storage slot for the first electric traction line and the second electric traction line to be retracted, and it is convenient to carry the device by hand handle. 7. The vehicle approach warning and emergency rescue device according to claim 1, wherein the external AC socket is connected to the DC cigarette lighter socket through a DC to AC power converter. 8. The automobile coming warning and emergency rescue device according to claim 1, characterized in that: the DC cigarette lighter socket is connected to the automobile through the automobile cigarette lighter charging line. 9. The vehicle approach warning and emergency rescue device according to claim 1, characterized in that: the device increases the power supply capacity and connects multiple same devices in parallel.

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