CN221340545U - Multifunctional vehicle-mounted air charging device - Google Patents

Abstract

The utility model discloses a multifunctional vehicle-mounted air charging device, which comprises a shell, an air purifying module, an air charging module, a portable power module and an electric control module, wherein the shell is provided with a first air inlet and a second air inlet; the shell is of a cup-shaped structure and comprises a shell seat, a front cover and a top box, a mounting cavity and a storage groove are formed in the shell seat, a charging male head and a discharging female seat are arranged in the storage groove, the front cover is movably connected with the shell seat, and an inflation connector is arranged at the bottom of the shell seat; the air purifying module is arranged in the top box; the inflatable module is arranged in the mounting cavity, and the output end of the inflatable module is connected with the inflatable joint; the portable power module is arranged in the storage groove and comprises a mobile power body, a charging female seat and a discharging male head; the electric control module is arranged in the mounting cavity and is electrically connected with the charging male head, the discharging female seat, the air purifying module and the inflating module. The multifunctional portable electronic device has multiple functions, can be applied to different use environments, has a wide application range, and can effectively save space by integrating multiple functions.

Description

Multifunctional vehicle-mounted air charging device

Technical Field

The utility model relates to the field of vehicle-mounted electronic products, in particular to a multifunctional vehicle-mounted air charging device.

Background

The vehicle-mounted air charging device is also called a vehicle-mounted air charging pump, and is one type of air charging machine, the air charging action is realized through the operation of a motor, the valve of the communicating vessel is flushed by the air pressure of air charging during air suction, air enters the air hole, and when the tire is inflated, the valve is closed by the air pressure in the air cylinder, and the air enters the tire to realize air charging.

The vehicle-mounted air charging device is generally used for coping with emergency situations such as air leakage of automobile tires, needs to be placed on the automobile for a long time, and in the related art, the vehicle-mounted air charging device only has an air charging function, has a single function, is difficult to meet the requirement of the current market on multifunctional products, is in an idle state in most of the time, occupies the space inside the automobile, and is unfavorable for utilizing the space inside the automobile.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the multifunctional vehicle-mounted air charging device which has multiple functions, is placed in the vehicle for air purification when the air charging function is idle, and can be used as a charger by taking out a small portable power module.

The multifunctional vehicle-mounted air charging device comprises a shell, an air purifying module, an air charging module, a portable power module and an electric control module; the shell is of a cup-shaped structure and comprises a shell seat, a front cover and a top box, a mounting cavity and a storage groove are formed in the shell seat, a charging male head and a discharging female seat are arranged in the storage groove, the front cover is movably connected with the shell seat, the front cover is used for blocking a notch of the storage groove, the top box is fixedly connected to the top of the shell seat, an inflation connector is arranged at the bottom of the shell seat, and an air outlet is formed in the top of the top box; the air purification module is arranged in the top box, the output end of the air purification module faces the air outlet, and the air purification module is used for outputting purified air to the external environment through the air outlet; the inflation module is arranged in the mounting cavity, the output end of the inflation module is connected with the inflation joint, and the inflation module is used for outputting positive pressure to the inflation joint; the portable power module is arranged in the storage groove and comprises a mobile power body, a charging female seat and a discharging male head, wherein the charging female seat and the discharging male head are both connected with the mobile power body, the discharging male head is used for being connected with the discharging female seat, and the mobile power is provided with the charging female seat matched with the charging male head; the electric control module is arranged in the mounting cavity and is electrically connected with the charging male head, the discharging female seat, the air purifying module and the inflating module, and the electric control module is used for controlling the power supply states of the charging male head, the discharging female seat, the air purifying module and the inflating module.

In this embodiment, a positioning seat is disposed in the storage slot, and the mobile power source body is connected to the positioning seat.

In this embodiment, the casing is equipped with charge chute and the discharge chute that accomodate the groove intercommunication, and the public first sliding connection that charges is in charge chute, and the public first one side that charges is connected with the plectrum that charges, and female seat sliding connection in discharge chute discharges, and the female seat's that discharges one side is connected with the plectrum that discharges.

In this embodiment, the positioning seat is a magnetic attraction seat, and the portable power module further includes a magnetic attraction plate fixedly connected to one side of the mobile power body, where the magnetic attraction seat is used for adsorbing and fixing the magnetic attraction plate.

In this embodiment, the front cover is hinged to the housing base, the housing base is provided with a clamping groove connected to the storage groove, and the front cover is provided with a buckle matched with the clamping groove.

In this embodiment, the shell seat is equipped with a plurality of heat dissipation holes of bleeding that communicate with the installation cavity, and the inflation module includes air pump and pressure sensor, and the positive pressure delivery outlet of air pump is connected and is inflated the joint, and pressure sensor locates the junction between inflation joint and the air pump, and pressure sensor is used for monitoring the inside atmospheric pressure of inflation joint.

In this embodiment, the top box is further provided with an air inlet, the air purifying module includes a negative ion generator and a fan, both the negative ion generator and the air outlet are located at an air outlet side of the fan, the negative ion generator is used for forming negative ions to the air outlet side of the fan, and the air inlet is located at an air inlet side of the fan.

In this embodiment, the multifunctional vehicle-mounted air charging device further comprises an illumination module arranged in the installation cavity, the bottom of the shell seat is provided with a light through hole communicated with the installation cavity, the light outlet of the illumination module is opposite to the light through hole, and the electric control module is electrically connected with the illumination module.

The embodiment of the utility model has at least the following beneficial effects:

The independent cavity environment is provided for the air purification module through the top box, dust in the installation cavity and the storage groove can be prevented from affecting the operation of the air purification module, the air purification performance of the air purification module can be effectively improved, under the environment of power supply in a vehicle, the vehicle-mounted power supply can supply power to the electronic control module to achieve a corresponding air purification function, the portable power supply module is stored in the storage groove, and the charging male head and the charging female seat are connected to charge the portable power supply module by using the vehicle-mounted power supply; when the portable power module is required to be inflated, the portable power module is stored in the storage groove, and the electric control module can be powered by the mobile power body after the discharging female seat and the discharging male head are connected, so that corresponding inflation operation can be realized; the accommodating groove independent of the mounting cavity is arranged for accommodating the portable power module, and the portable power module can be taken out to be used as a charger for taking and placing the charger when needed, so that the charger is convenient to use; this on-vehicle aerating device not only can get to the car under the emergency and be used for inflating, and possess good in-vehicle air purification's function, the glass stand of placing in the car under the general circumstances is used as air purifier, can in time find under the emergency and be used for inflating, in addition, when the user leaves the car, portable power module can get away from the storage tank, the portable power module who breaks away from the casing can be used as the treasured exclusive use that charges, portable power module goes on in the storage tank inside when charging, can effectively save space, this on-vehicle aerating device possesses multiple functions, can be applied to different service environment, the range of application is wide, multiple functions are integrated in an organic whole can effectively save space.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and do not limit the utility model.

FIG. 1 is a schematic perspective view of a multifunctional vehicle-mounted inflator according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of a multifunctional vehicle-mounted inflator according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view taken along line A-A' of FIG. 2;

FIG. 4 is a schematic perspective view of a multifunctional vehicle-mounted inflator according to an embodiment of the present utility model when the front cover is opened;

FIG. 5 is a schematic perspective view of a portable power module taken out when a front cover of a multifunctional vehicle-mounted inflator according to an embodiment of the present utility model is opened;

FIG. 6 is a schematic perspective view of a portable power module in a multifunctional vehicle-mounted inflator according to an embodiment of the present utility model;

Fig. 7 is an internal structural illustration of a multifunctional vehicle-mounted inflator according to an embodiment of the present utility model.

Reference numerals:

the shell 100, the shell seat 110, the mounting cavity 111, the storage groove 112, the charging chute 113, the discharging chute 114, the clamping groove 115, the air suction and heat dissipation hole 116, the light transmission hole 117, the front cover 120, the buckle 121, the top box 130, the air outlet 131, the air inlet 132, the charging male head 140, the discharging female seat 150, the charging connector 160, the positioning seat 170, the charging shifting block 180 and the discharging shifting block 190;

An air purification module 200, a negative ion generator 210, a fan 220;

an inflation module 300, an air pump 310, a pressure sensor 320;

The portable power module 400, the portable power body 410, the charging socket 420, the discharging male head 430 and the magnetic attraction plate 440;

An electronic control module 500;

The lighting module 600.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, left, right, front, rear, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the related art, the vehicle-mounted air charging device only has an air charging function, has a single function, is difficult to meet the requirement of the current market on multifunctional products, is in an idle state in most of the time, occupies the space inside the automobile for a long time, is unfavorable for utilizing the space in the automobile, and wastes the space in the automobile.

The multifunctional vehicle-mounted air charging device according to the embodiment of the present utility model is described below with reference to fig. 1 to 7, and has a plurality of functions, in which a cup holder is placed in a vehicle for air purification when the air charging function is idle, and a small portable power module can be taken out for use as a charger.

Referring to fig. 1 to 7, a multifunctional vehicle-mounted inflator of the present embodiment includes: the air purification module 200, the air inflation module 300, the portable power module 400, and the electronic control module 500;

The shell 100 is of a cup-shaped structure, the appearance of the multifunctional vehicle-mounted air charging device is cup-shaped, the multifunctional vehicle-mounted air charging device can be placed on the cup holder when being used in a vehicle, occupation of extra space can be effectively reduced, the shell 100 comprises a shell seat 110, a front cover 120 and a top box 130, a mounting cavity 111 and a storage groove 112 which are mutually independent are arranged in the shell seat 110, a charging male head 140 and a discharging female seat 150 are arranged in the storage groove 112, the front cover 120 is movably connected with the shell seat 110, the front cover 120 is positioned at a notch of the storage groove 112, the front cover 120 is used for blocking the notch of the storage groove 112, the top box 130 is fixedly connected to the top of the shell seat 110, an air charging connector 160 is arranged at the bottom of the shell seat 110, and an air outlet 131 is arranged at the top of the top box 130;

The air purification module 200 is arranged in the top box 130, the output end of the air purification module 200 faces the air outlet 131, and the air purification module 200 is used for outputting purified air to the external environment through the air outlet 131;

The inflation module 300 is arranged in the mounting cavity 111, the output end of the inflation module 300 is connected with the inflation connector 160, the inflation module 300 is used for outputting positive pressure to the inflation connector 160, the inflation connector 160 and an object to be inflated such as a tire are connected through an inflation tube, and the inflation module 300 can inflate the tire when working;

The portable power module 400 is arranged in the storage groove 112, the portable power module 400 comprises a portable power body 410, a charging female seat 420 and a discharging male head 430, the charging female seat 420 and the discharging male head 430 are connected with the portable power body 410, the discharging male head 430 is used for being connected with the discharging female seat 150 so as to charge the portable power through an external power source, the discharging male head 430 and the portable power body 410 can be connected through a wire so as to realize more convenient handheld use, and the portable power source is provided with the charging female seat 420 matched with the charging male head 140 so as to supply power for the control module through the portable power source;

The electronic control module 500 is disposed in the mounting cavity 111, and the electronic control module 500 is electrically connected with the charging male head 140, the discharging female seat 150, the air purifying module 200 and the air charging module 300, and the electronic control module 500 is used for controlling the power supply states of the charging male head 140, the discharging female seat 150, the air purifying module 200 and the air charging module 300.

When the charging male head 140 is connected with the charging female seat 420, the electronic control module 500 charges the mobile power body 410 through an external power supply; when the discharging female socket 150 is connected with the discharging male head 430, the mobile power body 410 supplies power to the electronic control module 500, at this time, the electronic control module 500 can utilize the mobile power to supply power to the air purification module 200 and the air inflation module 300, and at this time, the mobile power can be separated from the power supply environment in the vehicle to realize handheld work.

The top box 130 provides an independent chamber environment for the air purification module 200, so that dust in the installation cavity 111 and the storage groove 112 can be prevented from affecting the operation of the air purification module 200, the air purification performance of the air purification module 200 can be effectively improved, under the environment of power supply in a vehicle, a vehicle-mounted power supply can supply power to the electronic control module 500 to realize a corresponding air purification function, the portable power supply module 400 is stored in the storage groove 112, and the charging male connector 140 and the charging female seat 420 are connected to charge the portable power supply module 400 by using the vehicle-mounted power supply; when inflation is needed, the portable power module 400 is stored in the storage groove 112, and the power supply of the electric control module 500 can be realized by switching on the discharging female seat 150 and the discharging male head 430 through the mobile power body 410, so that corresponding inflation operation can be realized; the accommodating groove 112 independent of the mounting cavity 111 is arranged for accommodating the portable power module 400, the portable power module 400 can be taken out to be used as a charger for taking and placing conveniently when needed, and the mounting cavity 111 and the accommodating groove 112 which are mutually independent are arranged, so that the influence of the module in the mounting cavity 111 on the taking and placing operation of the portable power module 400 can be effectively avoided; this on-vehicle aerating device not only can get to the car under emergency and be used for inflating, and possess good in-vehicle air purification's function, the glass stand of placing in the car under the general circumstances is used as air purifier, can in time find under the emergency and be used for inflating, in addition, when the user leaves the car, portable power module 400 can get away from storage tank 112, portable power module 400 that breaks away from casing 100 can regard as the precious exclusive use that charges, carry out in storage tank 112 inside when portable power module 400 charges, can effectively save the space, this on-vehicle aerating device possesses multiple functions, can be applied to different service environment, the range of application is wide, multiple function integration can effectively save space in an organic whole.

It is to be understood that the electronic control module 500 may be configured to include an electronic structure such as a circuit board and a control element, where a working circuit is disposed on the circuit board, and the circuit element such as the control element is connected to the working circuit of the circuit board, so that the electronic control module 500 can control the operation of the multifunctional vehicle-mounted air charging device, for example, the switch air purifying module 200 and the switch air charging module 300, and, for example, the external power source and the mobile power source body 410 are turned on through the working circuit. The electronic control module 500 further comprises an external power supply female socket, the external power supply male head extending through the external power supply can be connected with the external power supply female socket, and further the external power supply is used for supplying power to the electronic control module 500, and the charging male head 140 is connected with the charging female socket 420 at the moment, so that the electronic control module 500 can charge the mobile power supply body 410 through the external power supply.

It can be appreciated that the positioning seat 170 is disposed in the accommodating groove 112, and the mobile power source body 410 is connected to the positioning seat 170, so as to further stabilize the position of the mobile power source body 410, avoid unnecessary collision between the mobile power source body 410 and the inner wall of the accommodating groove 112 during driving, and effectively reduce the probability of damaging the mobile power source during driving.

It can be understood that the casing 100 is provided with a charging chute 113 and a discharging chute 114 which are communicated with the accommodating groove 112, the charging male head 140 is slidingly connected in the charging chute 113, one side of the charging male head 140 is connected with a charging shifting block 180, one end of the charging chute 113 is connected with the accommodating groove 112, the other end of the charging chute 113 is opposite to the electronic control module 500, the charging male head 140 is connected with a circuit corresponding to the electronic control module 500 through a wire, the discharging female seat 150 is slidingly connected in the discharging chute 114, one side of the discharging female seat 150 is connected with a discharging shifting block 190, one end of the discharging chute 114 is connected with the accommodating groove 112, the other end of the discharging chute 114 is opposite to the electronic control module 500, and the discharging female seat 150 is connected with a circuit corresponding to the electronic control module 500 through a wire. The positioning seat 170 is fastened and fixed on the positioning seat 170 from the upper dimension, the lower dimension, the left dimension and the right dimension, and when the mobile power supply is fixed on the positioning seat 170, the charging male head 140 can be driven to slide along the charging chute 113 by stirring the charging shifting block 180, so that the plug-in between the charging male head 140 and the charging female seat 420 is realized; when the mobile power supply is fixed on the positioning seat 170, the connection position of the charging chute 113 and the storage groove 112 is opposite to the charging female seat 420, the connection position of the discharging chute 114 and the storage groove 112 is opposite to the discharging male head 430, and the discharging female seat 150 can be driven to slide along the discharging chute 114 by toggling the discharging sliding block, so as to realize the plug and pull between the discharging female seat 150 and the discharging male head 430. It can be understood that the portable power module 400 further includes a power cord, the power cord is connected to the portable power body 410, and the power cord is used for realizing that the portable power body 410 supplies power to the electrical appliance when the portable power module 400 is taken out for handheld use.

It can be appreciated that the positioning seat 170 is a magnetic seat, the portable power module 400 further includes a magnetic plate 440, the magnetic plate 440 is fixedly connected to one side of the portable power source body 410, and the magnetic seat is used for adsorbing and fixing the magnetic plate 440, so as to fix the portable power source body 410 to the magnetic seat, and further effectively limit the position of the portable power source body 410 in the storage slot 112.

It can be appreciated that the front cover 120 is hinged to the housing 110, the housing 110 is provided with a slot 115 connected to the accommodating slot 112, the front cover 120 is provided with a buckle 121 matched with the slot 115, the front cover 120 is opened or closed in a flip-open manner at the slot opening of the accommodating slot 112, and when closed, the front cover 120 is fastened to the slot 115, and when opened, the front cover 120 can be opened by pulling out the buckle 121.

It can be appreciated that the housing seat 110 is provided with a plurality of air extraction and heat dissipation holes 116 communicated with the mounting cavity 111, the air inflation module 300 comprises a micro air pump 310 and a pressure sensor 320, the positive pressure output port of the air pump 310 is connected with the air inflation connector 160, the pressure sensor 320 is arranged at the joint between the air inflation connector 160 and the air pump 310, the pressure sensor 320 is used for monitoring the air pressure inside the air inflation connector 160 so as to monitor the air pressure during inflation, the accuracy of inflation can be effectively improved, the air inflation pressure is prevented from being insufficient or too high, the air extraction and heat dissipation holes 116 are used for the air supply pump 310 to extract air in the external environment, meanwhile, the heat exchange between the structures of the electronic control module 500 and the external environment can be conveniently realized, the heat dissipation performance of the electronic control module 500 can be improved, and the working performance of the electronic control module 500 can be further improved.

It can be appreciated that the top box 130 is further provided with an air inlet 132, the air purifying module 200 includes a negative ion generator 210 and a fan 220, the negative ion generator 210 and the air outlet 131 are both located at the air outlet side of the fan 220, the negative ion generator 210 is used for forming negative ion air to the air outlet side of the fan 220, and the air inlet 132 is located at the air inlet side of the fan 220. When the air purification module 200 works, the negative ion generator 210 forms negative ion air on the air outlet side of the fan 220, the fan 220 blows the negative ion air into the external environment through the air outlet 131, and then the air purification effect is achieved, the air purification module 200 is provided with the independent air inlet 132 relative to the installation cavity 111, dust in the installation cavity 111 can be prevented from being extracted to the external environment during working, and the air purification effect can be further improved.

Specifically, the top box 130 is further provided with a filter, and the filter is disposed on the air inlet 132, so that the air purifying effect can be further improved.

It can be understood that the multifunctional vehicle-mounted air charging device further comprises an illumination module 600 arranged in the installation cavity 111, a light through hole 117 communicated with the installation cavity 111 is arranged at the bottom of the shell seat 110, a light outlet of the illumination module 600 is opposite to the light through hole 117, and the electric control module 500 is electrically connected with the illumination module 600. The electronic control module 500 can control the illumination module 600 to work and emit light, the light emitted by the illumination module 600 exits from the light through hole 117, and under the environment of insufficient light, a user can take out the multifunctional vehicle-mounted air charging device for handheld illumination, so that the multifunctional vehicle-mounted air charging device is high in functionality.

It is to be appreciated that the lighting module 600 includes a lamp bead and a lens, the lens is disposed on a light emitting side of the lamp bead, and light emitted by the lamp bead is emitted to an external environment to achieve lighting through adjustment of the lens, and the lens can be disposed in the light passing hole 117, so that not only a corresponding light adjustment effect can be formed, but also the lamp bead can be used to protect the lamp bead from the external environment.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (8)

1. A multifunctional vehicle-mounted inflator device, comprising:

The shell (100) is of a cup-shaped structure, the shell (100) comprises a shell seat (110), a front cover (120) and a top box (130), a mounting cavity (111) and a containing groove (112) are formed in the shell seat (110), a charging male head (140) and a discharging female seat (150) are arranged in the containing groove (112), the front cover (120) is movably connected with the shell seat (110), the front cover (120) is used for blocking a notch of the containing groove (112), the top box (130) is fixedly connected to the top of the shell seat (110), an air charging connector (160) is arranged at the bottom of the shell seat (110), and an air outlet hole (131) is formed in the top of the top box (130);

the air purification module (200) is arranged in the top box (130), the output end of the air purification module (200) faces the air outlet hole (131), and the air purification module (200) is used for outputting purified air to the external environment through the air outlet hole (131);

The inflation module (300) is arranged in the mounting cavity (111), the output end of the inflation module (300) is connected with the inflation joint (160), and the inflation module (300) is used for outputting positive pressure to the inflation joint (160);

The portable power module (400) is arranged in the storage groove (112), the portable power module (400) comprises a mobile power body (410), a charging female seat (420) and a discharging male head (430), the charging female seat (420) and the discharging male head (430) are both connected with the mobile power body (410), the discharging male head (430) is used for being connected with the discharging female seat (150), and the mobile power is provided with the charging female seat (420) matched with the charging male head (140);

The electric control module (500) is arranged in the mounting cavity (111), the electric control module (500) is electrically connected with the charging male head (140), the discharging female seat (150), the air purifying module (200) and the inflating module (300), and the electric control module (500) is used for controlling the charging male head (140), the discharging female seat (150), the air purifying module (200) and the inflating module (300) in a power supply state.

2. The multifunctional vehicle-mounted air charging device according to claim 1, wherein a positioning seat (170) is arranged in the accommodating groove (112), and the mobile power supply body (410) is connected to the positioning seat (170).

3. The multifunctional vehicle-mounted air charging device according to claim 2, wherein the housing (100) is provided with a charging chute (113) and a discharging chute (114) which are communicated with the accommodating groove (112), the charging male head (140) is slidably connected in the charging chute (113), one side of the charging male head (140) is connected with a charging shifting block (180), the discharging female seat (150) is slidably connected in the discharging chute (114), and one side of the discharging female seat (150) is connected with a discharging shifting block (190).

4. The multifunctional vehicle-mounted air charging device according to claim 2, wherein the positioning seat (170) is a magnetic suction seat, the portable power module (400) further comprises a magnetic suction plate (440), the magnetic suction plate (440) is fixedly connected to one side of the mobile power body (410), and the magnetic suction seat is used for adsorbing and fixing the magnetic suction plate (440).

5. The multifunctional vehicle-mounted air charging device according to claim 1, wherein the front cover (120) is hinged with the housing seat (110), the housing seat (110) is provided with a clamping groove (115) connected with the containing groove (112), and the front cover (120) is provided with a buckle (121) matched with the clamping groove (115).

6. The multifunctional vehicle-mounted air charging device according to claim 1, wherein the housing seat (110) is provided with a plurality of air extraction heat dissipation holes (116) communicated with the mounting cavity (111), the air charging module (300) comprises an air pump (310) and a pressure sensor (320), a positive pressure output port of the air pump (310) is connected with the air charging connector (160), the pressure sensor (320) is arranged at a joint between the air charging connector (160) and the air pump (310), and the pressure sensor (320) is used for monitoring air pressure inside the air charging connector (160).

7. The multifunctional vehicle-mounted air charging device according to claim 1, wherein the top box (130) is further provided with an air inlet hole (132), the air purifying module (200) comprises a negative ion generator (210) and a fan (220), the negative ion generator (210) and the air outlet hole (131) are both positioned on the air outlet side of the fan (220), the negative ion generator (210) is used for forming negative ions to the air outlet side of the fan (220), and the air inlet hole (132) is positioned on the air inlet side of the fan (220).

8. The multifunctional vehicle-mounted air charging device according to claim 1, further comprising an illumination module (600) arranged in the mounting cavity (111), wherein a light-passing hole (117) communicated with the mounting cavity (111) is formed in the bottom of the housing seat (110), a light outlet of the illumination module (600) is opposite to the light-passing hole (117), and the electric control module (500) is electrically connected with the illumination module (600).