Novel power supply for starting air pump all-in-one machine

Abstract

The utility model relates to the technical field of automobile power supplies, in particular to a novel starting air pump all-in-one machine power supply which comprises a battery and a controller, the output end of the battery is connected with a switching circuit, the switching circuit is connected with a power supply port of an air pump motor, the switching circuit controls the output state of the battery according to instructions, and the switching circuit is connected with an air pump. The air pump is provided with an air pressure sensor, the air pressure sensor detects the inflation pressure of the air pump and feeds back the inflation pressure to the controller, and the controller is connected with the switching circuit, generates a control instruction according to an air pressure state signal of the air pump and drives the switching circuit. And an effective explosion-proof effect is achieved during air inflation.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile power supplies, in particular to a novel power supply for a starter air pump integrated machine. Background Art

[0002] As people's living standards gradually improve, more and more products need to be inflated and replenished, such as cars, motorcycles, bicycles, basketballs, etc. The integrated air pump is a common portable auxiliary device. Its main purpose is to replenish air to various products that need to be inflated when the air pressure is insufficient. The power supply of the integrated air pump has the characteristics of simple shape, economy and durability, and is often used as a backup power supply. In the past, air pumps often needed to be connected to the car's cigarette lighter to use, which was very inconvenient, and required manual judgment on whether the inflation was sufficient, which might lead to the risk of insufficient inflation or explosion of the product. Utility Model Content

[0003] The purpose of the utility model is to provide a novel power supply for a starting air pump integrated machine to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a new type of power supply for starting an air pump, comprising a battery and a controller: the output end of the battery is connected to a switching circuit, the switching circuit is connected to the power supply port of the air pump motor, the switching circuit controls the output state of the battery according to instructions, the switching circuit is connected to an air pump, the air pump is equipped with an air pressure sensor, the air pressure sensor detects the inflation pressure of the air pump and feeds back to the controller, the controller is connected to the switching circuit, generates control instructions according to the air pressure state signal of the air pump, and drives the switching circuit.

[0005] Preferably, the controller is connected to a display screen, which is used to display the four inflation modes of "car", "motorcycle", "self-driving car" and "basketball", the display screen is used to display the four air pressure units of "PSI", "BAR", "KPA" and "Kg / cm^2", the display screen is used to display the air pressure value of "8.8.8", and the display screen is used to display the "battery level" or "battery percentage".

[0006] Preferably, the controller is connected to a temperature sensor, a current detector, a voltage detector, and an air pressure sensor.

[0007] Preferably, the temperature sensor is connected to the controller, and is used to detect the temperature of the battery, generate temperature data and send the temperature data to the controller.

[0008] Preferably, the current detector is connected to the controller, and is used to obtain a voltage signal flowing through the air pump motor, and obtain a current signal from the voltage signal, and send the current signal to the controller.

[0009] Preferably, the voltage detector is connected to the controller, and is used to detect the battery voltage and send the voltage signal to the controller.

[0010] Preferably, the air pressure sensor is connected to the controller, and is used to detect the air pressure data of the air pump and send the air pressure data to the controller.

[0011] Preferably, the controller is connected to a switch circuit, and the switch circuit is a MOS tube or a relay.

[0012] Compared with the prior art, the beneficial effects of the present invention are: when the air pressure of an inflatable product is insufficient, the product can be inflated and the user can judge whether the inflation is sufficient, thereby avoiding insufficient inflation or explosion of the product, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the circuit principle of the utility model.

[0014] Figure 2 This is the protection schematic diagram of 4 lithium batteries.

[0015] Figure 3 This is the schematic diagram of charging 4 lithium batteries.

[0016] Figure 4 This is the USB discharge schematic.

[0017] Figure 5 This is the schematic diagram of the air pump LED screen display.

[0018] Figure 6 This is the air pump control schematic. DETAILED DESCRIPTION

[0019] In order to deepen the understanding and recognition of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described and introduced in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments, and are not intended to limit the embodiments in any form. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6The utility model provides a technical solution: a new type of power supply for starting an air pump, including a battery 1 and a controller 5: the output end of the battery 1 is connected to a switch circuit 2, the switch circuit 2 is connected to the power supply port of the air pump motor, the switch circuit 2 controls the output state of the battery 1 according to the instruction, the switch circuit 2 is connected to the air pump 3, the air pump 3 is used to inflate cars, motorcycles, bicycles, basketballs and other products, the air pump 3 is equipped with an air pressure sensor 4, the air pressure sensor 4 detects the air pump inflation pressure and feeds it back to the controller 5, the controller 5 is connected to the switch circuit 2, it produces a control instruction according to the air pump air pressure state signal, and drives the switch circuit 2.

[0021] The controller 5 is connected to a display screen 9, which is used to display the four inflation modes of "car", "motorcycle", "self-driving" and "basketball". The display screen 9 is used to display the four air pressure units of "PSI", "BAR", "KPA" and "Kg / cm^2". The display screen 9 is used to display the air pressure value of "8.8.8". The display screen 9 is used to display the "battery level" or "battery percentage".

[0022] The controller 5 is connected to a temperature sensor 8 , a current detector 7 , a voltage detector 6 , and an air pressure sensor 4 .

[0023] The temperature sensor 8 is connected to the controller 5 , and is used for detecting the temperature of the battery 1 , generating temperature data, and sending the temperature data to the controller 5 .

[0024] The current detector 7 is connected to the controller 5 , and is used to obtain a voltage signal flowing through the air pump motor, and obtain a current signal from the voltage signal, and send the current signal to the controller 5 .

[0025] The voltage detector 6 is connected to the controller 5 and is used for detecting the battery voltage and sending the voltage signal to the controller 5 .

[0026] The air pressure sensor 4 is connected to the controller 5 and is used to detect the air pressure data of the air pump and send the air pressure data to the controller 5 .

[0027] The controller 5 is connected to the switch circuit 2, and the switch circuit 2 is a MOS tube or a relay.

[0028] Although the embodiments of the utility model have been shown and described, it should be emphasized that the above description is only an introduction and description of the use of the embodiments of the utility model, and does not limit the utility model in any form. For those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A new type of power supply for starting air pump, characterized by: It includes a battery and a controller: the output end of the battery is connected to a switching circuit, the switching circuit is connected to the power supply port of the air pump motor, the switching circuit controls the output state of the battery according to instructions, the switching circuit is connected to an air pump, the air pump is equipped with an air pressure sensor, the air pressure sensor detects the inflation pressure of the air pump and feeds back to the controller, the controller is connected to the switching circuit, it produces control instructions according to the air pressure state signal of the air pump, and drives the switching circuit.

2. A novel power supply for a starting air pump according to claim 1, characterized in that: The controller is connected to a display screen, which is used to display four inflation modes, namely "car", "motorcycle", "self-driving car" and "basketball". The display screen is used to display four air pressure units, namely "PSI", "BAR", "KPA" and "Kg / cm^2". The display screen is used to display the air pressure value of "8.8.8". The display screen is used to display the "battery grid" or "battery percentage".

3. A novel power supply for a starter air pump according to claim 1, characterized in that: The controller is connected with a temperature sensor, a current detector, a voltage detector and an air pressure sensor.

4. A novel power supply for a starting air pump according to claim 3, characterized in that: The temperature sensor is connected to the controller and is used to detect the temperature of the battery, generate temperature data and send the temperature data to the controller.

5. The novel power supply for starting air pump according to claim 3 is characterized in that: The current detector is connected to the controller and is used to obtain a voltage signal flowing through the air pump motor, and obtain a current signal from the voltage signal, and send the current signal to the controller.

6. The novel power supply for starting air pump according to claim 3 is characterized in that: The voltage detector is connected to the controller and is used for detecting the battery voltage and sending the voltage signal to the controller.

7. The novel power supply for a starter air pump according to claim 3 is characterized in that: The air pressure sensor is connected to the controller and is used to detect the air pressure data of the air pump and send the air pressure data to the controller.

8. The novel power supply for a starter air pump according to claim 1 is characterized in that: The controller is connected to a switch circuit, and the switch circuit is a MOS tube or a relay.

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