CN211449116U

CN211449116U - Portable electric control air pump

Info

Publication number: CN211449116U
Application number: CN201922090757.5U
Authority: CN
Inventors: 杨术林; 刘靖远; 尹立坤
Original assignee: Hunan Changjincheng Electric Appliance Co ltd
Current assignee: Hunan Changjincheng Electric Appliance Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-08
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a portable electric control air pump; the air supply device comprises a shell, a motor and a control system, wherein the shell comprises a front cover, a main body and a rear cover, an air bin is formed between the front cover and the main body, a power supply chamber is formed between the main body and the rear cover, the front cover is provided with an air inlet, the front cover and the main body are respectively provided with an extending part which is matched with each other to form an air outlet, the air inlet and the air outlet are respectively communicated with the air bin, the motor is arranged in the main body, the motor is provided with an impeller wheel positioned in the air bin, the control system comprises a PCB (printed circuit board) arranged in the main body and a power supply mechanism arranged; the beneficial effects of the utility model embody: through the control that adopts control system to replace mechanical type, the power supply mode of using the battery is convenient for daily use, and its simple structure, compactness has effectively reduced holistic volume, makes things convenient for people's carrying and accomodates the storage, has reduced manufacturing cost to can set up the filter screen in filtering the frame under specific conditions, realize the purification of air.

Description

Portable electric control air pump

Technical Field

The utility model relates to an air pump technical field refers in particular to a portable automatically controlled air pump that realizes switch and small portable through electronic control.

Background

Along with the continuous development of society, people's standard of living is constantly improved, in daily life, more and more inflatable articles for daily use and entertainment article have appeared, all need aerify the back and can normally use such as air cushion, air bed, swimming life-buoy, traditional inflation mode is through artifical gas blowing, nevertheless to some large-scale inflatable products, obviously can bring certain puzzlement to the user through artifical gas blowing, can not realize the inflation operation easily, in order to solve above-mentioned problem, some large-scale inflation equipment have appeared on the market, this kind of inflation equipment structure is complicated, high in production cost, and is bulky, portable, wholly through mechanical type operation, and when using outdoors, do not have fixed power usually, lead to its not convenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides an air pump, and more particularly to a portable electric control air pump which is electronically controlled to be switched on and off and small in size.

Realize above-mentioned purpose, the utility model discloses a technical scheme be: a portable electric control air pump comprises a shell, a motor and a control system, wherein the shell comprises a front cover, a main body and a rear cover, the front cover is covered at the front end of the main body, the rear cover is covered at the rear end of the main body, an air chamber is formed between the front cover and the main body, a power supply chamber is formed between the main body and the rear cover, the front cover is provided with an air inlet, the front cover and the main body are both provided with extending parts which are matched with each other to form an air outlet, the air inlet and the air outlet are both communicated with the air bin, the motor is arranged in the main body, the motor is provided with a wind impeller which is rotatably arranged in the air bin, the control system comprises a PCB and a power supply mechanism, the PCB board is installed in the main part, the power supply mechanism is detachably installed in the power supply chamber, and the PCB board is respectively and electrically connected with the motor and the power supply mechanism.

Preferably, the air inlet and the air outlet are integrally provided with an isolation net or a plurality of isolation rods for preventing large-particle foreign matters from entering the air bin.

Preferably, a mounting plate is arranged between the main body and the rear cover, the mounting plate is fixedly mounted on the rear cover, the mounting plate is provided with a first fixing block and a second fixing block, the first fixing block and the second fixing block are symmetrically distributed on the mounting plate at a certain interval, the first fixing block and the second fixing block are both provided with fixing grooves, the PCB is provided with inserting ends, and the inserting ends are inserted into the fixing grooves, so that the PCB is fixed on the mounting plate.

Preferably, the PCB board is integrated with an electronic switch, a signal lamp and a charging system, the electronic switch is correspondingly connected to a switch button on the main body, and the charging system is correspondingly connected to a charging USB interface on the main body.

Preferably, the air inlet and the air outlet are both detachably provided with at least one layer of activated carbon filter screen.

Preferably, the rear cover is provided with a heat dissipation port.

Preferably, the power supply mechanism is composed of a plurality of storage batteries.

The beneficial effects of the utility model embody: the utility model aims at providing a portable automatically controlled air pump carries out whole on-off control through adopting control system to replace traditional mechanical type to the power supply mode who uses the battery is convenient for people and is using when going out, and its simple structure, and is compact, has effectively reduced holistic volume, makes things convenient for people's carrying and accomodates the storage, has reduced manufacturing cost, and can set up the filter screen in filtering the frame under specific conditions, realizes the purification of air.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an explosion diagram of the whole structure of the present invention.

Fig. 3 is a cross-sectional view of the overall structure of the present invention.

Fig. 4 is a schematic view of the internal structure of the present invention.

Fig. 5 is a schematic structural view of the front cover of the present invention.

Fig. 6 is a schematic structural view of the main body of the present invention.

Fig. 7 is a schematic structural view of the rear cover of the present invention.

Fig. 8 is a schematic structural diagram of the mounting plate of the present invention.

Reference is made to the accompanying drawings in which:

1-a shell; 2, a motor; 3-a control system; 4-front cover; 5-a body; 6-rear cover; 7-air storage; 8-a power supply chamber; 9-an air inlet; 10-air outlet; 11-an extension; 12-a wind impeller; 13-a PCB board; 14-a power supply mechanism; 15-an isolation net; 16-spacer rods; 17-mounting a plate; 18-a first fixed block; 19-a second fixed block; 20-a fixed groove; 21-a switch button; 22-charging USB interface; 23-a filter screen; 24-heat dissipation port.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

as shown in fig. 1-8, a portable electric control air pump includes a housing 1, a motor 2 and a control system 3, wherein the housing 1 includes a front cover 4, a main body 5 and a rear cover 6, the front cover 4 is disposed at the front end of the main body 5, the rear cover 6 is disposed at the rear end of the main body 5, an air chamber 7 is formed between the front cover 4 and the main body 5, a power supply chamber 8 is formed between the main body 5 and the rear cover 6, the front cover 4 is provided with an air inlet 9, the front cover 4 and the main body 5 are both provided with an extension portion 11 which is matched with each other to form an air outlet 10, the air inlet 9 and the air outlet 10 are both communicated with the air chamber 7, the motor 2 is installed in the main body 5, the motor 2 is provided with an air impeller 12, the air impeller 12 is rotatably disposed in the air chamber 7, the control system 3 includes a PCB 13 and a power supply mechanism 14, the PCB 13 is installed in the main body 5, the power supply mechanism 14 is detachably installed in the power supply chamber 8, and the PCB 13 is electrically connected to the motor 2 and the power supply mechanism 14, respectively.

Further, an isolation net 15 or a plurality of isolation rods 16 for preventing large-particle foreign matters from entering the air bin 7 are integrally formed in the air inlet 9 and the air outlet 10.

Further, a mounting plate 17 is arranged between the main body 5 and the rear cover 6, the mounting plate 17 is fixedly mounted on the rear cover 6, the mounting plate 17 is provided with a first fixing block 18 and a second fixing block 19, the first fixing block 18 and the second fixing block 19 are symmetrically distributed on the mounting plate 17 at a certain interval, the first fixing block 18 and the second fixing block 19 are both provided with fixing grooves 20, the PCB 13 is provided with a plugging end, and the plugging end is inserted into the fixing grooves 20, so that the PCB 13 is fixed on the mounting plate 17.

Further, the PCB 13 is integrated with an electronic switch, a signal lamp and a charging system, the electronic switch is correspondingly connected to the switch button 21 on the main body 5, and the charging system is correspondingly connected to the charging USB interface 22 on the main body 5.

Further, the air inlet 9 and the air outlet 10 are both detachably provided with at least one layer of activated carbon filter screen 23.

Further, the rear cover 6 is provided with a heat radiation port 24.

Further, the power supply mechanism 14 is composed of a plurality of storage batteries.

The utility model relates to a portable electric control air pump, which comprises a shell 1, and a motor 2 and a control system 3 which are respectively arranged in the shell 1, wherein the shell 1 is respectively composed of a front cover 4, a main body 5 and a rear cover 6 which are mutually matched and connected, the front cover 4 is arranged at the front end of the main body 5, the rear cover 6 is arranged at the rear end of the main body 5, specifically, the front cover 4 and the main body 5 are mutually matched to form a hollow air chamber 7, the rear cover 6 and the main body 5 are mutually matched to form a hollow power supply chamber 8, an air inlet 9 is integrally formed on the front cover 4, the air inlet 9 is positioned on the front surface of the front cover 4, and is communicated with the internal air bin 7, a column-shaped hollow extension part 11 which is mutually matched is also arranged between the front cover 4 and the main body 5, the hollow extension 11 is connected to the internal air chamber 7 as an air outlet 10, and thus, an air passage of the entire air pump is formed through the air inlet 9, the air chamber 7 and the air outlet 10.

The motor 2 is arranged inside the main body 5, a transmission shaft of the motor 2 penetrates through the main body 5 and extends into the air bin 7, a wind impeller 12 is arranged on the transmission shaft, the wind impeller 12 is located in the air bin 7, and the motor 2 provides power to rotate along with the transmission shaft.

Next, the control system 3 includes a PCB 13 and a power supply mechanism 14, the PCB 13 is disposed in the main body 5 and located above the motor 2, the power supply mechanism 14 is optimally but not limited to be composed of a plurality of storage batteries, it provides a power supply for the whole operation and is sequentially installed in the power supply chamber 8, an installation plate 17 is further disposed between the main body 5 and the rear cover 6, the installation plate 17 is locked on the rear cover 6 through screws, at least two first fixing blocks 18 and second fixing blocks 19 which are symmetrically distributed with a certain distance are disposed on one side of the installation plate 17 facing the inside of the main body 5, fixing grooves 20 are disposed on the first fixing blocks 18 and the second fixing blocks 19, and one end of the PCB 13 is provided with a plugging end, and the plugging end is respectively plugged into the fixing grooves 20 of the first fixing blocks 18 and the second fixing blocks 19, so as to fix the PCB 13 on the installation plate 17.

The PCB 13 is electrically connected to the motor 2 and the power supply mechanism 14, the PCB 13 is integrated with an electronic switch, a signal lamp and a charging system, the top surface of the main body 5 is correspondingly provided with a switch button 21, a light trough and a charging USB interface 22, the electronic switch is electrically connected to the switch button 21, the signal lamp is embedded in the light trough and exposed out of the top surface of the main body 5, and the charging system is electrically connected to the charging USB interface 22.

Finally, at least one layer of activated carbon filter screen 23 can be added in the air inlet 9 and the air outlet 10 according to actual use, thereby achieving the air purification function.

The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.

Claims

1. A portable electronic control air pump is characterized in that: comprises a shell, a motor and a control system, wherein the shell comprises a front cover, a main body and a rear cover, the front cover is arranged at the front end of the main body, the rear cover is covered at the rear end of the main body, an air chamber is formed between the front cover and the main body, a power supply chamber is formed between the main body and the rear cover, the front cover is provided with an air inlet, the front cover and the main body are both provided with extending parts which are matched with each other to form an air outlet, the air inlet and the air outlet are both communicated with the air bin, the motor is arranged in the main body, the motor is provided with a wind impeller which is rotatably arranged in the air bin, the control system comprises a PCB and a power supply mechanism, the PCB board is installed in the main part, the power supply mechanism is detachably installed in the power supply chamber, and the PCB board is respectively and electrically connected with the motor and the power supply mechanism.

2. A portable electrically controlled air pump according to claim 1, wherein: and the air inlet and the air outlet are integrally provided with an isolation net or a plurality of isolation rods which prevent large-particle foreign matters from entering the air bin.

3. A portable electrically controlled air pump according to claim 1, wherein: the PCB board fixing structure comprises a main body and a rear cover, wherein a mounting plate is arranged between the main body and the rear cover and fixedly mounted on the rear cover, a first fixing block and a second fixing block are arranged on the mounting plate, the first fixing block and the second fixing block are symmetrically distributed on the mounting plate at intervals, fixing grooves are formed in the first fixing block and the second fixing block, and inserting ends are arranged on the PCB board and inserted into the fixing grooves to fix the PCB board on the mounting plate.

4. A portable electrically controlled air pump according to claim 1, wherein: the PCB board integration has electronic switch, signal lamp and charging system, electronic switch correspond connect in shift knob in the main part, charging system correspond connect in USB interface charges in the main part.

5. A portable electrically controlled air pump according to claim 1, wherein: the air inlet with the gas outlet all is provided with at least one deck active carbon filter screen detachably.

6. A portable electrically controlled air pump according to claim 1, wherein: the rear cover is provided with a heat dissipation port.

7. A portable electrically controlled air pump according to claim 1, wherein: the power supply mechanism consists of a plurality of storage batteries.