CN214626471U - Starting power supply high turning strength and blowing and sucking machine - Google Patents

Abstract

The utility model discloses a starting power supply high turning strength and air blowing and sucking machine, which comprises a MCU, a BMS module, an input charging interface, an air blowing and sucking machine control circuit, an EC5 output interface, a DC output interface, a USBA interface and a lighting lamp; MCU is connected to this BMS module, and MCU and BMS module are connected to this input interface that charges, and this air blowing and sucking machine control circuit connects the BMS module, and this EC5 output interface connects the BMS module, and MCU and BMS module are all connected to this DC output interface, USBA interface and light. Through utilizing EC5 output interface to connect the BMS module for this product can use when the car storage battery is under-voltage not catching fire, carries out emergent start, and, through utilizing the control circuit connection BMS module of the air suction machine that blows, makes this product can be used to clean in the car and daily clearance, and the high commentaries on classics of using this product blows the air suction machine and can blow off the dead angle that the clearance can not arrive back and suck away again, brings the facility for the use.

Description

Starting power supply high turning strength and blowing and sucking machine

Technical Field

The utility model belongs to the technical field of the machine of breathing in of blowing, and specifically relates to indicate a high commentaries on classics of starting power and blow the machine of breathing in.

Background

The automobile emergency starting power supply is a multifunctional portable mobile power supply developed for car lovers and business persons who drive to go out. The special function of the automobile starting device is that the automobile can be started when the automobile is in power failure or cannot be started for other reasons. Meanwhile, the inflator pump is combined with functions of an emergency power supply, outdoor lighting and the like, and the solar energy emergency charging device is one of necessary products for outdoor traveling.

The automobile emergency starting power supply is available on the market at present, the automobile ignition and dust collector functions are integrated, the dust collector function of the automobile emergency starting power supply cannot achieve an ideal effect due to motor suction and structure, and particularly dead corners are difficult to clean. Therefore, there is a need to develop a solution to the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a high turning strength and blowing/sucking machine for a starting power supply, which can effectively solve the problem of poor dust-collecting effect of the dust collector of the existing emergency starting power supply for automobiles.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a starting power supply high-turning-strength blowing and sucking machine comprises an MCU (microprogrammed control Unit), a BMS (battery management System) module, an input charging interface, a blowing and sucking machine control circuit, an EC5 output interface, a DC output interface, a USBA interface and a lighting lamp; MCU is connected to this BMS module, and MCU and BMS module are connected to this input interface that charges, and this air blowing and sucking machine control circuit connects the BMS module, and this EC5 output interface connects the BMS module, and MCU and BMS module are all connected to this DC output interface, USBA interface and light.

Preferably, the electric energy meter further comprises a function indicating module and an electric quantity indicating module, and the function indicating module and the electric quantity indicating module are both connected with the MCU.

Preferably, the EC5 output interface is connected with an ignition clamp.

Preferably, the BMS module has 4 strings of lithium batteries.

Preferably, the number of the USBA interfaces is two.

Preferably, the input charging interface is a TYPE-C interface.

Preferably, the MCU has a chip U5, of type HT45FH 4N.

Preferably, the BMS module has a chip U8, which is model No. htl6034 aaa.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through utilizing EC5 output interface to connect the BMS module for this product can use when the car storage battery is under-voltage not catching fire, carries out emergent start, and, through utilizing the control circuit connection BMS module of the air suction machine that blows, makes this product can be used to clean in the car and daily clearance, and the high commentaries on classics of using this product blows the air suction machine and can blow off the dead angle that the clearance can not arrive back and suck away again, brings the facility for the use.

To more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a block diagram schematically illustrating the structure of a preferred embodiment of the present invention;

fig. 2 is a partial circuit diagram of the preferred embodiment of the present invention, which shows a specific circuit structure of the BMS module;

fig. 3 is another partial circuit diagram of the preferred embodiment of the present invention.

The attached drawings indicate the following:

11. MCU 12, BMS module

13. Input charging interface 14 and air blowing and sucking machine control circuit

15. EC5 output interface 16 and DC output interface

17. USBA interface 18 and illuminating lamp

19. Ignition clamp 21 and function indicating module

22. Electric quantity indicating module

Detailed Description

Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes an MCU11, a BMS module 12, an input and charge interface 13, a blower and suction machine control circuit 14, an EC5 output interface 15, a DC output interface 16, a USBA interface 17, and a lighting lamp 18.

The MCU11 is a control main brain on the whole circuit, mainly writes programs into the MCU, and processes the programs according to the setting, and the MCU11 is provided with a chip U5 with the model number of HT45FH 4N.

The BMS module 12 is connected with the MCU11, and a protection system for voltage and current of the battery of the BMS module 12 can effectively protect the battery, and the service life and the use safety of the battery are improved by overcharge, overdischarge, overtemperature and short-circuit protection; the BMS module 12 has a chip U8, which is model htl6034 aaa. The BMS module 12 has 4 strings of lithium batteries, and when the BMS module is used, a chip U8 of model htl6034aaa is connected to detect a voltage current of each battery through a connector PH20-7P-SMT to control output of an over-discharge protection, an over-charge protection, a short-circuit protection, and an over-current protection.

This input interface 13 that charges connects MCU11 and BMS module 12, the input interface 13 that charges is TYPE-C interface, and the during operation is through the protection shield output connection TYPE-C interface limit the management chip that charges, receives the control of chip U5 that the model is HT45FH4N simultaneously and shows the quantity when inputing 5V/9V/2A12V/1.5A and carrying out automatic switch-over.

The blower/suction machine control circuit 14 is connected with the BMS module 12, can output voltage and current of 12V-16.8V and 10A, and when the blower/suction machine control circuit works, the chip U5 with the model of HT45FH4N controls the MOS tube Q4 to achieve the output of the switch 12.5V-16.8V through programming, the output is battery voltage, meanwhile, the chip U5 with the model of HT45FH4N feeds back signals, and the blower/suction machine control circuit 14 controls the rotating speed of the motor and displays the rotating speed on an LCD nixie tube.

The EC5 output interface 15 is connected with the BMS module 12, the EC5 output interface 15 is an interface directly output from the battery at 12V-16.8V/200A-800A, the EC5 output interface 15 is connected with the ignition clamp 19, the ignition clamp 19 can directly connect the electricity of the battery with the automobile battery through the ignition clamp, the automobile insufficient-current battery can be replaced in an emergency manner, the purpose of automobile ignition starting is achieved, and the automobile ignition starting device has the characteristics of over-discharge protection, over-temperature protection, short-circuit protection and reverse connection protection.

The DC output interface 16, the USBA interface 17 and the illuminating lamp 18 are all connected with the MCU11 and the BMS module 12, the DC output interface 16 is used for outputting 12V-16.8V/10A, and the specification size is 5.5 x 2.1 mm; the USBA interface 17 is used for outputting 5V/3A, 9V/2A or 12V/1.5A, the two USBA interfaces 17 are USB fast and slow charging output, a chip U5 with the model of HT45FH4N controls a chip U2 with the model of IP6525T to drive an MOS tube Q26, an MOS tube Q27, an MOS tube Q7 and an MOS tube Q22, the USB port connection information is detected through a diode D1 and a diode D2 with the model of IN4148 to automatically wake up and output, the information is displayed on an LCD, and is communicated with the USB fast charging port through an external protocol and fed back to the chip U2 with the model of IP6525T, and the 5V/9V/2A12V and 1.5A are automatically switched according to the requirements of connected equipment; the lighting lamp 18 adopts 12V voltage to supply power to light and illuminate the patch lamp wick, and the chip U5 with the model of HT45FH4N controls the MOS tube Q12 to perform high-low level processing to generate a process of switching on and off the lamp.

The intelligent power supply further comprises a function indicating module 21 and a power indicating module 22, wherein the function indicating module 21 and the power indicating module 22 are both connected with the MCU11, the function indicating module 21 is used for indicating IN, OUT, 5V/9V/2.0A or 12V/10A, and the power indicating module 22 is used for indicating the current power of the battery.

Detailed description the working principle of the present embodiment is as follows:

firstly, when 5V, 9V or 12V voltage is input into the charging interface 13 and the MCU11 enters, the first time protocol program is IN butt joint, 3 gear voltage is judged to adjust current, then the current is filtered by the BMS module 12 and then the battery is supplied with power, when the charging voltage reaches 16.4V-16.8V, the battery feeds back voltage to the MCU11, the MCU11 turns off the charging action, meanwhile, the IN character IN the function indication module 21 flickers, and the electric quantity indication module 22 displays the currently charged electric quantity.

Secondly, when the MCU11 power on state power indication module 22 displays that the power is normally on, the DC output interface 16 is loaded beyond 0.2A, the MCU11 judges that the DC output interface 16 is loaded, the MCU11 controls the current and voltage to pass through the BMS module 12, the character OUT12V/10A in the function indication module 21 is on to achieve the purpose of displaying the work of the interface, when the load of the DC output interface 16 exceeds 10A or short circuit occurs, the MCU11 can rapidly turn off the output of the DC output interface 16 and enter the power off state to achieve the purpose of overload short circuit.

Thirdly, the USBA interface 17 has a protocol function, and by connecting with external digital equipment, information is fed back to the MCU11, the MCU11 judges which voltage is in place, the MCU11 can be automatically matched to control the current voltage, and then the 5V, 9V or 12V voltage is output by the BMS module 12 to be supplied to the external digital equipment for use, and when the current is higher than 0.1A, the function indicating module 21 can display 5V/9V and 2.0A characters to achieve the purpose of supplying power to the digital equipment, and when the USBA interface 17 exceeds 2A-4A or is in short circuit, the MCU11 can quickly turn off the output of the USBA interface 17 and enter a shutdown state to achieve the purpose of overload short circuit protection.

Fourth, as long as light 18 presses power switch for a long time, MCU11 control current and voltage passes through BMS module 12 again, light 18 just turns on, presses for a short time for the second time and just closes.

And fifthly, the EC5 output interface 15 is connected with the ignition clamp 19, so that the battery can be directly connected with the automobile battery through the EC5 output interface, the EC5 output interface can replace the automobile power-lack battery in an emergency manner to supplement the automobile ignition starting purpose, but the EC5 output interface has over-discharge protection, over-temperature protection, short-circuit protection and reverse connection protection.

Sixthly, the control circuit 14 of the air blowing and sucking machine is an output terminal interface, current and voltage are controlled by the MCU11, power is supplied by the BMS module 12, and meanwhile, the function indication module 21 displays 12V/10 characters to supply power to the air blowing and sucking machine.

The utility model discloses a design key is: through utilizing EC5 output interface to connect the BMS module for this product can use when the car storage battery is under-voltage not catching fire, carries out emergent start, and, through utilizing the control circuit connection BMS module of the air suction machine that blows, makes this product can be used to clean in the car and daily clearance, and the high commentaries on classics of using this product blows the air suction machine and can blow off the dead angle that the clearance can not arrive back and suck away again, brings the facility for the use.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (8)

1. The utility model provides a start power high commentaries on classics is strong and blow breathing machine which characterized in that: the intelligent air blowing and sucking machine comprises an MCU, a BMS module, an input and charge interface, an air blowing and sucking machine control circuit, an EC5 output interface, a DC output interface, a USBA interface and a lighting lamp; MCU is connected to this BMS module, and MCU and BMS module are connected to this input interface that charges, and this air blowing and sucking machine control circuit connects the BMS module, and this EC5 output interface connects the BMS module, and MCU and BMS module are all connected to this DC output interface, USBA interface and light.

2. The start-up power high spin and blow and suction machine as recited in claim 1, wherein: the electric quantity monitoring device further comprises a function indicating module and an electric quantity indicating module, and the function indicating module and the electric quantity indicating module are both connected with the MCU.

3. The start-up power high spin and blow and suction machine as recited in claim 1, wherein: the EC5 output interface is connected with an ignition clamp.

4. The start-up power high spin and blow and suction machine as recited in claim 1, wherein: the BMS module has 4 strings of lithium batteries.

5. The start-up power high spin and blow and suction machine as recited in claim 1, wherein: the number of the USBA interfaces is two.

6. The start-up power high spin and blow and suction machine as recited in claim 1, wherein: the input charging interface is a TYPE-C interface.

7. The start-up power high spin and blow and suction machine as recited in claim 1, wherein: the MCU has a chip U5, whose model is HT45FH 4N.

8. The start-up power high spin and blow and suction machine as recited in claim 1, wherein: the BMS module has a chip U8, model htl6034 aaa.

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