CN214036024U

CN214036024U - Intelligent air charging device

Info

Publication number: CN214036024U
Application number: CN202022803055.XU
Authority: CN
Inventors: 唐浩强
Original assignee: Bestnews Electronic Ware SZ Co ltd
Current assignee: Bestnews Electronic Ware SZ Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-08-24
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses an intelligent inflating device, which comprises a shell, an inflating mechanism, a power supply module and a main control board, wherein the inflating mechanism and the power supply module are arranged inside the shell; the main control board is respectively connected with the electric motor, the power supply module and the electric valve, a plurality of control switches are arranged on the main control board, and the main control board monitors the pressure sensor to control the work of the turn-off electric motor. The utility model provides an intelligent inflating device, which controls the work of a shut-off electric motor by monitoring a pressure sensor through a main control board, and has simple structure and convenient use; the inflation process is controlled by the main control board, air pressure errors caused by manual inflation are avoided, the yield of products is obviously improved, and the work efficiency can be improved by electric inflation.

Description

Intelligent air charging device

Technical Field

The utility model relates to an inflator pump technical field especially relates to an intelligence aerating device.

Background

In real life, the air bag is widely used (such as shoes, clothes or luggage and other products), and is generally used in filling or wrapping products or accessories. Accordingly, the related inflator has also been rapidly developed.

At present, two common air charging devices in the market are 1 manual hand-pressing type air charging devices, and the efficiency is low because the air charging device charges air in a mode of manually pressing an air bag by hand. 2. The structure of the electric inflation is relatively complex, the inflation time or the air pressure of the air bag needs to be observed manually to control the turn-off of the inflation device, so that errors are easy to occur, and defective products are generated; it is also relatively expensive. Therefore, an inflator device which has a simple structure and a high yield and can improve the working efficiency is urgently needed in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence aerating device, simple structure, convenient to use, the yields is higher, and can promote work efficiency.

The utility model discloses an intelligent aerating device adopts technical scheme is:

an intelligent inflation device comprises a shell, an inflation mechanism, a power supply module and a main control board, wherein the inflation mechanism and the power supply module are arranged inside the shell, the inflation mechanism is provided with a first air pipe and a second air pipe which extend out of the shell, the inflation mechanism comprises an electric motor, an electric valve and a gas transmission pipe, a pressure sensor is arranged in the electric valve, and two ends of the gas transmission pipe are respectively connected with the electric motor and the electric valve; the main control board is respectively connected with the electric motor, the power supply module and the electric valve, the main control board is provided with a plurality of control switches, and the main control board monitors the pressure sensor to control the work of the turn-off electric motor.

Preferably, the first air pipe is arranged at one end inside the shell and connected with the electric motor, and the second air pipe is arranged at one end inside the shell and connected with the electric valve.

Preferably, the first air pipe is arranged at one end inside the shell, and the second air pipe is arranged at one end inside the shell and is connected with the electric valve.

As a preferred scheme, the main control board includes master control circuit, master control circuit includes main control chip U2, control switch and multiunit PWM control circuit all are connected with main control chip, main control chip U2's model is NY8B062D-SOP 16's singlechip, the multiunit PWM control circuit all is equipped with the MOS pipe, main control chip U2 outputs PWM control signal control MOS pipe switch.

Preferably, the main control circuit further comprises an indicator light, and the indicator light is connected with the main control chip U2.

Preferably, the main control circuit further comprises a vibration switch, and the vibration switch is connected with the main control chip U2.

Preferably, the power supply module comprises a charging port, a charging management chip U1 and a power supply module which are connected in sequence, the model of the charging management chip U1 is LP4054HB5F, and the power supply module is any one of a disposable battery or a lithium battery.

Preferably, an AB glue is arranged in a gap between the first air pipe and the shell, and an AB glue is arranged in a gap between the second air pipe and the shell.

Preferably, the housing height and maximum width are 88CM and 32.1CM, respectively.

The utility model discloses an intelligence aerating device's beneficial effect is: inside electric motor and power module all located the casing, electric motor was equipped with first trachea, and first trachea extends the casing outside. The electric valve is arranged inside the shell, one end of the electric valve is provided with a second air pipe extending out of the shell, and a pressure sensor is arranged in the electric valve. The two ends of the air transmission pipe are respectively connected with the electric motor and the other end of the electric valve. The main control board is respectively connected with the electric motor, the power supply module and the electric valve and is provided with a plurality of control switches. The main control board monitors the pressure sensor to control the electric motor to be turned off, so that the structure is simple and the use is convenient; the inflation process is controlled by the main control board, air pressure errors caused by manual inflation are avoided, the yield of products is obviously improved, and the work efficiency can be improved by electric inflation.

Drawings

Fig. 1 is a schematic structural view of an intelligent inflator according to an embodiment of the present invention.

Fig. 2 is a schematic circuit diagram of a main control circuit of an intelligent inflator.

Fig. 3 is a schematic circuit diagram of an LED indicator light of an intelligent inflator according to an embodiment of the present invention.

Fig. 4 is a schematic circuit diagram of a power supply module of an intelligent inflator according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a second intelligent inflator according to an embodiment of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

the first embodiment is as follows:

referring to fig. 1, an intelligent inflator includes a housing 10, a power supply module 30, a main control board 60, and an inflation mechanism 80.

The inflation mechanism 80 includes an electric motor 20, an electric valve 40, and a gas transmission pipe 50.

Electric motor 20 and power module 30 are all located inside casing 10, and electric motor 20 is equipped with first trachea 21, and first trachea 21 extends outside casing 10. The electric valve 40 is arranged inside the casing 10, one end of the electric valve 40 is provided with a second air pipe 41 extending out of the casing 10, and a pressure sensor is arranged in the electric valve 40. The two ends of the air transmission pipe 50 are respectively connected with the electric motor 20 and the other end of the electric valve 40. The main control board 60 is connected to the electric motor 20, the power supply module 30 and the electric valve 40, respectively, and the main control board 60 is provided with a plurality of control switches.

Referring to fig. 2, the main control board 60 includes a main control circuit, the main control circuit includes a main control chip U2, a control switch 61 and a plurality of groups of PWM control circuits (the PWM control circuit shown in fig. 2 in this embodiment is only one expression of the control function), the control switch 61 and the plurality of groups of PWM control circuits are both connected to the main control chip, the model of the main control chip U2 is a single chip microcomputer in NY8B062D-SOP16, the plurality of groups of PWM control circuits are all provided with MOS transistors, and the main control chip U2 outputs PWM control signals to control the plurality of MOS transistors to cooperatively switch. To control the parameters of air inlet, air outlet, air pressure, etc.

Specifically, control software is preset in the main control chip U2, and when the control switch 61 is turned on, the main control chip U2 controls the electric motor 20 to start and rotate clockwise. Meanwhile, the electric valve 40 is opened, air enters through the second air pipe 41 of the electric valve 40, is transferred through the air transfer pipe, and finally inflates the air bag 70 through the first air pipe 21. During inflation, when the atmospheric pressure is greater than the pressure range of the air bag 70 (preset air pressure threshold), the main control chip U2 automatically detects that the system receives the current signal change of the electric valve 40. And controls the electric motor 20 to start decelerating and stop operating, and to be maintained under the safe pressure condition of the air bag 70. The inflation device of the embodiment is simple in structure and convenient to use. The inflation process is controlled by the main control board 60, so that air pressure errors caused by manual inflation are avoided, the yield of products is obviously improved, and the working efficiency can be improved by electric inflation.

The electrically operated valve 40 in this embodiment is an electromagnet, and is opened and closed by a main control chip U2 using a 3V magnetic induction coil. The purpose of opening and closing the air inlet channel is achieved.

Referring to fig. 3, at the same time, the main control circuit of the present embodiment further includes an LED indicator 62, and the LED indicator 62 is connected to the main control chip U2. The multiplicable flashing light function, LED pilot lamp 62 are under master control chip U2's instruction, start the flashing light function through trigger switch, and the LED pilot lamp lights and dodges to through the flashing light state of difference, state at this moment of the presentation device, the user of being convenient for looks over.

The main control circuit further comprises a vibration switch 63, and the vibration switch 63 is connected with the main control chip U2. The vibration switch needs to be operated in the on state of the master control switch 61. The flashing light has no function in the off state, and aims to save electricity and facilitate the situation that a user can randomly select and use. And sealing the structural gap by using glue. Avoid the control switch 61, shake switch 63 department and intake water and burn the components and parts.

Referring to fig. 4, the power supply module 30 includes a charging port 31, a charging management chip U1 and a power supply module 32 connected in sequence, the model of the charging management chip U1 is LP4054HB5F, the power supply module 30 is protected by the charging management chip U1, and when the voltage and the current are larger than the design range of the battery, the current is weakened and fully charged, and the charging is automatically stopped. When the positive and negative electrodes are short-circuited, the battery stops supplying power to the main control board 60, so that the whole system is protected, and accidents caused by battery heating are prevented. The power supply module 32 is any one of a disposable battery and a lithium battery, and a lithium battery is preferable in the present embodiment. The USB charging port 31 of the power supply lithium battery is powered by 5V/1A/2A current. Meanwhile, the charging warning lamps are loaded at two ends of the charging management chip U1, and when the charging management chip is charged, the charging management chip turns on a red light, and when the charging management chip is fully charged, the charging management chip turns on a green light to give a prompt.

The gap between the first air pipe 21 and the shell 10 is provided with AB glue, and the gap between the second air pipe 41 and the shell 10 is provided with AB glue. The waterproof performance of the waterproof paint is improved.

The inflator housing 10 provided in this embodiment has a height and a maximum width of 88CM and 32.1CM, respectively, and is smaller in size, convenient to move, and applicable to various applications, compared to existing products.

Example two:

referring to fig. 5, in the present embodiment, on the basis of the first embodiment, the first air tube 42 is disposed at one end inside the housing, and the second air tube 43 is disposed at one end inside the housing, and both ends are connected to the electric valve, and then the main control board 60 controls the electric motor 20 to rotate reversely, and switches the electric valve 40 to adjust the flow of air in the first air tube 42 and the second air tube 43, so as to inflate the air bag 70. The connecting positions of the first air pipe 42 and the second air pipe 43 are adjusted by changing to deal with more different use scenes, so that the market competitiveness is improved.

The utility model provides an intelligence aerating device, inside electric motor and power module all located the casing, electric motor was equipped with first trachea, and first trachea extends the casing outside. The electric valve is arranged inside the shell, one end of the electric valve is provided with a second air pipe extending out of the shell, and a pressure sensor is arranged in the electric valve. The two ends of the air transmission pipe are respectively connected with the electric motor and the other end of the electric valve. The main control board is respectively connected with the electric motor, the power supply module and the electric valve and is provided with a plurality of control switches. The main control board monitors the pressure sensor to control the electric motor to be turned off, so that the structure is simple and the use is convenient; the inflation process is controlled by the main control board, air pressure errors caused by manual inflation are avoided, the yield of products is obviously improved, and the work efficiency can be improved by electric inflation.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An intelligent inflation device is characterized by comprising a shell, an inflation mechanism and a power supply module, wherein the inflation mechanism and the power supply module are arranged inside the shell, the inflation mechanism is provided with a first air pipe and a second air pipe which extend out of the shell, the inflation mechanism comprises an electric motor, an electric valve and a gas transmission pipe, a pressure sensor is arranged in the electric valve, and two ends of the gas transmission pipe are respectively connected with the electric motor and the electric valve;

the electric control switch is characterized by further comprising a main control board, wherein the main control board is respectively connected with the electric motor, the power supply module and the electric valve, the main control board is provided with a plurality of control switches, and the main control board monitors the pressure sensor to control the turn-off of the electric motor.

2. The intelligent inflator according to claim 1 wherein the first air tube is disposed within the housing and connected to the electric motor at one end thereof, and wherein the second air tube is disposed within the housing and connected to the electric valve at one end thereof.

3. The intelligent inflator according to claim 1 wherein the first gas tube is disposed within the housing at one end and the second gas tube is disposed within the housing at one end and is connected to the electrically operated valve.

4. The intelligent inflator according to claim 2 or 3, wherein the main control board comprises a main control circuit, the main control circuit comprises a main control chip U2, a control switch and a plurality of groups of PWM control circuits, the control switch and the plurality of groups of PWM control circuits are both connected with the main control chip, the main control chip U2 is a single chip microcomputer of NY8B062D-SOP16, the plurality of groups of PWM control circuits are both provided with MOS transistors, and the main control chip U2 outputs PWM control signals to control the MOS transistor switches.

5. The intelligent inflator device of claim 4 wherein the master control circuit further comprises an indicator light, the indicator light being connected to the master control chip U2.

6. The intelligent inflator according to claim 5, wherein the master control circuit further comprises a vibration switch, and the vibration switch is connected to the master control chip U2.

7. The intelligent inflator according to claim 6, wherein the power supply module comprises a charging port, a charging management chip U1 and a power supply module, the charging management chip U1 is of a type LP4054HB5F, and the power supply module is any one of a disposable battery and a lithium battery.

8. The intelligent inflator according to claim 7, wherein a gap between the first air tube and the housing is provided with an AB glue, and a gap between the second air tube and the housing is provided with an AB glue.

9. The smart inflator of claim 8 wherein the housing height and maximum width are 88CM and 32.1CM, respectively.