Emergency starting power supply with self-degaussing charge pal for starting device

Abstract

The invention discloses an emergency starting power supply with a self-degaussing power bank of a starting device, which comprises the power bank and the self-degaussing emergency starting device, and the power bank and the self-degaussing emergency starting device are detachably connected in a split type independent plugging connection mode. Through the split type independent detachable plug connection design of the power bank and the self-demagnetization emergency starting device, a user can independently carry the power bank or the self-demagnetization emergency starting device according to needs, the portability and the use flexibility of the equipment are greatly improved, the storage and the transportation of the equipment are also facilitated through the design, and the occupied space is reduced; when a certain part of the power bank or the self-demagnetization emergency starting device breaks down, a user only needs to replace the damaged part without overall replacement, so that the use cost is reduced, in addition, the modular design also simplifies the maintenance process, and the maintainability of equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of discharge equipment, in particular to an emergency starting power supply with a starting device and a self-demagnetizing charging treasure. Background Art

[0002] With the rapid development of the automotive industry, automotive emergency starters have become an essential tool for many car owners. Traditional emergency starters mostly adopt an integrated design, that is, the power supply part and the emergency starter part are integrated together. Although this design simplifies the use process to a certain extent, it also brings some inconveniences. First of all, the integrated emergency starter is not easy to carry and store during packaging and transportation due to its large size. In addition, when the power supply part or the emergency starter part fails, the entire device may need to be replaced, increasing the cost of use. Furthermore, for different models of cars, the interface position of the emergency starter may be different, and the integrated design has limitations in flexibility. Summary of the invention

[0003] In view of the above-mentioned defects of the prior art, the object of the present invention is to provide a starting device with a self-demagnetizing power bank emergency starting power supply.

[0004] The technical solution of the present invention is: a starting device with a self-demagnetizing power bank emergency starting power supply, including a power bank and a self-demagnetizing emergency starting device, and the power bank and the self-demagnetizing emergency starting device are detachably connected by a split independent plug-in connection.

[0005] Furthermore, one end of the power bank is provided with a positive output interface and a negative output interface, and the self-demagnetization emergency starting device has a positive input connector and a negative input connector, which are respectively inserted into the positive output interface and the negative output interface.

[0006] Furthermore, the self-demagnetizing emergency starting device is an emergency starting box, a positive input connector and a negative input connector are arranged at one end of the emergency starting box, and the other end of the emergency starting box is connected to two alligator clips through wires.

[0007] Furthermore, the self-demagnetizing emergency starting device comprises two split independent emergency starting boxes, wherein one split independent emergency starting box has a positive input connector, and the other split independent emergency starting box has a negative input connector, and the two split independent emergency starting boxes are respectively connected to an alligator clip.

[0008] Furthermore, the starting device with a self-demagnetizing power bank emergency starting power supply includes a controller, the controller is connected to a power information display module, a first LED lighting lamp, a one-button 0 power consumption switch module, a battery balancing management module, a voltage signal detection module, a swelling detection module, a wireless charging module, and a USB bidirectional control module. The battery balancing management module is connected to the voltage signal detection module and the swelling detection module, the wireless charging module is connected to the USB bidirectional control module and the first LED lighting lamp, and the one-button 0 power consumption switch module is connected to the voltage signal detection module.

[0009] Furthermore, the controller is connected to a single-plug high-current output module, the swelling detection module is connected to the single-plug high-current output module, the single-plug high-current output module is connected to a second LED lighting lamp; the swelling detection module is connected to a single-plug high-current connecting line.

[0010] Furthermore, the one-key 0-power switch module includes: a key switch circuit, a shutdown detection circuit, a self-locking loop circuit and a main control module; the key switch circuit includes a key SW3, the key SW3 is connected to the positive electrode of the power supply BAT+, and the shutdown detection circuit is connected in series between the positive electrode of the power supply BAT+ and the input end of the main control module through the key SW3; the self-locking loop circuit includes a MOS tube Q15, a transistor Q16, a resistor R84, a resistor R85 and a resistor R87, the collector of the transistor Q16 is connected to the gate of the MOS tube Q15 through the resistor R84, the source of the MOS tube Q15 is connected to the positive electrode of the power supply BAT+, and the resistors R85 and R87 are connected in series in sequence between the drain of the MOS tube Q15 and the base of the transistor Q16 to form a self-locking loop, and the common end of the resistor R85 and the resistor R87 is connected to the output end of the main control module; The button SW3 is connected to the base of the transistor Q16 through a voltage-dividing resistor. When the button SW3 is pressed, the transistor Q16 is saturated and turned on, and the MOS tube is turned on to start the power on. When the button SW3 is pressed again, the shutdown detection circuit detects the voltage and transmits it to the main control module. The main control module controls the output end to output a low level, the transistor Q16 is cut off, and the MOS tube Q15 is disconnected to complete the shutdown.

[0011] Furthermore, the one-button 0 power consumption switch module automatically shuts down all input and output functions to achieve 0 current energy consumption when the emergency starting power supply of the starting device with a self-demagnetizing power bank stops working.

[0012] Furthermore, the swelling detection module includes a first metal sheet and a second metal sheet, the first metal sheet is fixed to the upper surface of the lithium battery, and the second metal sheet is fixed to the inner wall of the upper shell of the lithium battery. When the first metal sheet contacts the second metal sheet, feedback is sent to the battery balancing management module. The battery balancing management module determines that the lithium battery has expanded and bulged, and promptly stops the input or output function of the emergency starting power supply of the starting device with a self-demagnetizing power bank.

[0013] Furthermore, the emergency starting device with self-demagnetization uses a relay as a large current output control switch. When the relay contacts are closed and a large DC current passes through, the magnetic field generated by the current magnetizes the contact circuit and cannot be separated and shut down normally. The emergency starting device with self-demagnetization arranges a permanent magnet in the relay to reversely excite the magnetic field generated by the large DC current so that the magnetic fields cancel each other out, thereby achieving the purpose of demagnetization.

[0014] The beneficial effects of the present invention are as follows: through the split-type independent detachable plug-in connection design between the power bank and the self-demagnetizing emergency starting device, the user can carry the power bank or the self-demagnetizing emergency starting device separately as needed, which greatly improves the portability and flexibility of use of the equipment. This design is also convenient for the storage and transportation of the equipment and reduces space occupancy. When a part of the power bank or the self-demagnetizing emergency starting device fails, the user only needs to replace the damaged part without replacing the entire part, thereby reducing the cost of use. In addition, this modular design also simplifies the maintenance process and improves the maintainability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a system block diagram of the present invention; Figure 2 A circuit diagram of the one-button zero-power switch module of the present invention; Figure 3 is a circuit diagram of a voltage signal detection module of the present invention; Figure 4 is a circuit diagram of a swelling detection module of the present invention; Figure 5 A circuit diagram of a battery balancing management module of the present invention; Figure 6 A circuit diagram of a USB bidirectional control module of the present invention; Figure 7 A circuit diagram of a single-plug high-current output module of the present invention; Figure 8 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention; Fig. 9 It is a schematic diagram of the overall structure of the second embodiment of the present invention.

[0016] As shown in the figure: 1—power bank, 101—positive output interface, 102—negative output interface, 2—emergency start box, 3—split independent emergency start box, 4—positive input connector, 5—negative input connector, 6—controller, 7—power information display module, 8—first LED lighting, 9—one-button 0 power consumption switch module, 10—battery balancing management module, 11—voltage signal detection module, 12—swelling detection module, 13—wireless charging module, 14—USB bidirectional control module, 15—single-plug high-current output module, 16—second LED lighting, 17—single-plug high-current connecting line. DETAILED DESCRIPTION

[0017] In order to more intuitively and completely understand the technical solution of the present invention, a non-limiting feature description is now provided in conjunction with the accompanying drawings of the present invention as follows: Embodiment 1: Figure 8 As shown, the starting device has a self-demagnetizing power bank emergency starting power supply, including a power bank 1 and a self-demagnetizing emergency starting device, and the power bank 1 and the self-demagnetizing emergency starting device are detachably connected by a split independent plug-in connection. A positive output interface 101 and a negative output interface 102 are provided at one end of the power bank 1, and the self-demagnetizing emergency starting device has a positive input connector 4 and a negative input connector 5, which are respectively inserted into the positive output interface 101 and the negative output interface 102. The self-demagnetizing emergency starting device is an emergency starting box 2, and the positive input connector 4 and the negative input connector 5 are provided at one end of the emergency starting box 2, and the other end of the emergency starting box 2 is connected to two alligator clips (not shown in the figure) through wires.

[0018] like Figure 1 — Figure 7 As shown, the emergency starting power supply of the power bank 1 includes a controller 6, which is connected to a power information display module 7, a first LED lighting lamp 8, a one-button 0 power consumption switch module 9, a battery equalization management module 10, a voltage signal detection module 11, a swelling detection module 12, a wireless charging module 13, and a USB bidirectional control module 14. The battery equalization management module 10 is connected to the voltage signal detection module 11 and the swelling detection module 12, the wireless charging module 13 is connected to the USB bidirectional control module 14 and the first LED lighting lamp 8, and the one-button 0 power consumption switch module 9 is connected to the voltage signal detection module 11. The controller 6 is connected to a single-plug high-current output module 15, the swelling detection module 12 is connected to the single-plug high-current output module 15, and the single-plug high-current output module 15 is connected to a second LED lighting lamp 16; the swelling detection module 12 is connected to a single-plug high-current connection line 17.

[0019] The one-key 0 power consumption switch module 9 includes: a key switch circuit, a shutdown detection circuit, a self-locking loop circuit and a main control module; the key switch circuit includes a key SW3, the key SW3 is connected to the positive electrode of the power supply BAT+, and the shutdown detection circuit is connected in series between the positive electrode of the power supply BAT+ and the input end of the main control module through the key SW3; the self-locking loop circuit includes a MOS tube Q15, a triode Q16, a resistor R84, a resistor R85 and a resistor R87, the collector of the triode Q16 is connected to the gate of the MOS tube Q15 through the resistor R84, the source of the MOS tube Q15 is connected to the positive electrode of the power supply BAT+, the drain of the MOS tube Q15 and the base of the triode Q16 are connected with resistors R85 and R87 connected in series in sequence, forming a self-locking loop, and the common end of the resistor R85 and the resistor R87 is connected to the output end of the main control module; The button SW3 is connected to the base of the transistor Q16 through a voltage-dividing resistor. When the button SW3 is pressed, the transistor Q16 is saturated and turned on, and the MOS tube is turned on to start the power on. When the button SW3 is pressed again, the shutdown detection circuit detects the voltage and transmits it to the main control module. The main control module controls the output end to output a low level, the transistor Q16 is cut off, and the MOS tube Q15 is disconnected to complete the shutdown.

[0020] The one-button 0 power consumption on / off module 9 automatically turns off all input and output functions to achieve 0 current energy consumption when the emergency starting power supply of the power bank 1 stops working.

[0021] The swelling detection module 12 includes a first metal sheet and a second metal sheet. The first metal sheet is fixed to the upper surface of the lithium battery, and the second metal sheet is fixed to the inner wall of the upper shell of the lithium battery. When the first metal sheet contacts the second metal sheet, feedback is sent to the battery balancing management module 10. The battery balancing management module 10 determines that the lithium battery has expanded and bulged, and promptly stops the input or output function of the emergency starting power supply of the power bank 1.

[0022] The emergency starting device with self-demagnetization uses a relay as a large current output control switch. When the relay contacts are closed and a large DC current passes through, the magnetic field generated by the current magnetizes the contact circuit and cannot be separated and shut down normally. The emergency starting device with self-demagnetization sets a permanent magnet in the relay to reversely excite the magnetic field generated by the large DC current so that the magnetic fields cancel each other out, thereby achieving the purpose of demagnetization.

[0023] Embodiment 2: Fig. 9 As shown, the difference between Example 2 and Example 1 is that the self-demagnetizing emergency starting device is composed of two split independent emergency starting boxes 3, one of which has a positive input connector 4, and the other has a negative input connector 5, and the two are respectively connected to an alligator clip (not shown in the figure).

[0024] The present invention adopts a split-type independent detachable plug-in connection design between the power bank 1 and the self-demagnetizing emergency starting device. The user can carry the power bank 1 or the self-demagnetizing emergency starting device separately as needed, which greatly improves the portability and flexibility of use of the device. This design is also convenient for the storage and transportation of the device and reduces space occupancy. When a part of the power bank 1 or the self-demagnetizing emergency starting device fails, the user only needs to replace the damaged part instead of replacing the entire part, thereby reducing the cost of use. In addition, this modular design also simplifies the maintenance process and improves the maintainability of the equipment.

[0025] The present invention realizes intelligent management of the emergency starting power supply of the power bank 1 through the integrated controller 6 and its related modules (such as power information display, one-key 0 power consumption on / off, battery balancing management, etc.), especially the one-key 0 power consumption on / off module 9, which can automatically shut down all input and output functions when the device stops working, realize zero current energy consumption, effectively extend the service life of the device and save energy.

[0026] The design of the swelling detection module 12 of the present invention can detect the swelling of the battery in time and immediately stop the input or output function of the device, effectively preventing safety accidents caused by battery failure and improving the safety performance of the device.

[0027] Of course, the above are only preferred embodiments of the present invention, and the patent scope of the present invention is not limited thereto. All simple modifications and equivalent structural changes made using the contents of the specification and drawings of the present invention should be included in the patent protection scope of the present invention.

Claims

1. The starting device is equipped with a self-demagnetizing power bank emergency starting power supply, which is characterized by: It includes a power bank and an emergency starting device with self-demagnetization, and the power bank and the emergency starting device with self-demagnetization are detachably connected by a split independent plug-in connection.

2. The starting device with a self-demagnetizing power bank emergency starting power supply according to claim 1 is characterized in that: One end of the power bank is provided with a positive output interface and a negative output interface, and the self-demagnetization emergency starting device has a positive input connector and a negative input connector, which are respectively inserted into the positive output interface and the negative output interface.

3. The starting device with a self-demagnetizing power bank emergency starting power supply according to claim 2 is characterized in that: The emergency starting device with self-demagnetization is an emergency starting box. A positive input connector and a negative input connector are arranged at one end of the emergency starting box, and the other end of the emergency starting box is connected to two alligator clips through wires.

4. The starting device with a self-demagnetizing power bank emergency starting power supply according to claim 2 is characterized in that: The self-demagnetizing emergency starting device comprises two split independent emergency starting boxes, one of which has a positive input connector, and the other has a negative input connector. The two split independent emergency starting boxes are respectively connected with an alligator clip.

5. The starting device with a self-demagnetizing power bank emergency starting power supply according to claim 1 is characterized in that: The starting device with a self-demagnetizing power bank emergency starting power supply includes a controller, which is connected to a power information display module, a first LED lighting lamp, a one-key 0 power consumption switch module, a battery balancing management module, a voltage signal detection module, a swelling detection module, a wireless charging module, and a USB bidirectional control module. The battery balancing management module is connected to the voltage signal detection module and the swelling detection module, the wireless charging module is connected to the USB bidirectional control module and the first LED lighting lamp, and the one-key 0 power consumption switch module is connected to the voltage signal detection module.

6. The starting device with a self-demagnetizing power bank emergency starting power supply according to claim 5 is characterized in that: The controller is connected with a single-plug high-current output module, the swelling detection module is connected with the single-plug high-current output module, the single-plug high-current output module is connected with a second LED lighting lamp; the swelling detection module is connected with a single-plug high-current connecting line.

7. The starting device with a self-demagnetizing power bank emergency starting power supply according to claim 5 is characterized in that: The one-key 0-power switch module includes: a key switch circuit, a shutdown detection circuit, a self-locking loop circuit and a main control module; the key switch circuit includes a key SW3, the key SW3 is connected to the positive electrode of the power supply BAT+, and the shutdown detection circuit is connected in series between the positive electrode of the power supply BAT+ and the input end of the main control module through the key SW3; the self-locking loop circuit includes a MOS tube Q15, a triode Q16, a resistor R84, a resistor R85 and a resistor R87, the collector of the triode Q16 is connected to the gate of the MOS tube Q15 through the resistor R84, the source of the MOS tube Q15 is connected to the positive electrode of the power supply BAT+, the drain of the MOS tube Q15 and the base of the triode Q16 are connected with resistors R85 and R87 connected in series in sequence to form a self-locking loop, and the common end of the resistor R85 and the resistor R87 is connected to the output end of the main control module; The button SW3 is connected to the base of the transistor Q16 through a voltage-dividing resistor. When the button SW3 is pressed, the transistor Q16 is saturated and turned on, and the MOS tube is turned on to start the power on. When the button SW3 is pressed again, the shutdown detection circuit detects the voltage and transmits it to the main control module. The main control module controls the output end to output a low level, the transistor Q16 is cut off, and the MOS tube Q15 is disconnected to complete the shutdown.

8. The starting device with a self-demagnetizing power bank emergency starting power supply according to claim 7 is characterized in that: The one-button 0 power consumption switch module automatically turns off all input and output functions to achieve 0 current energy consumption when the emergency starting power supply with self-demagnetizing power bank stops working.

9. The starting device with a self-demagnetizing power bank emergency starting power supply according to claim 5, characterized in that: The swelling detection module includes a first metal sheet and a second metal sheet. The first metal sheet is fixed to the upper surface of the lithium battery, and the second metal sheet is fixed to the inner wall of the upper shell of the lithium battery. When the first metal sheet contacts the second metal sheet, feedback is sent to the battery balancing management module. The battery balancing management module determines that the lithium battery has expanded and bulged, and promptly stops the input or output function of the emergency starting power supply of the starting device with a self-demagnetizing power bank.

10. The starting device with a self-demagnetizing power bank emergency starting power supply according to claim 1, characterized in that: The emergency starting device with self-demagnetization uses a relay as a large current output control switch. When the relay contacts are closed and a large DC current passes through, the magnetic field generated by the current magnetizes the contact circuit and cannot be separated and shut down normally. The emergency starting device with self-demagnetization sets a permanent magnet in the relay to reversely excite the magnetic field generated by the large DC current so that the magnetic fields cancel each other out, thereby achieving the purpose of demagnetization.

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