CN219472277U

CN219472277U - Miniature air pump

Info

Publication number: CN219472277U
Application number: CN202320514435.2U
Authority: CN
Inventors: 王志杰; 康建国
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-04
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a miniature air pump, which relates to the field of air pumps and comprises a shell, a cover plate, a power panel, a pressure switch, an air pipe, a three-way pipe and an air pump core, wherein a plurality of air holes are formed in the side wall of the shell, the cover plate is detachably covered on the open end of the shell, the power panel is fixedly arranged on the inner side wall of the shell, the power panel is electrically connected with a power supply through a power line, the air pump core is fixedly arranged at the inner bottom of the shell, and a one-way valve is arranged at the air outlet end of the air pump core.

Description

Miniature air pump

Technical Field

The utility model belongs to the field of air pumps, and particularly relates to a miniature air pump.

Background

After some damages occur to the furniture structure or the finishing paint, maintenance workers are required to maintain the damaged parts, and during maintenance, maintenance tools such as a small paint spray gun, a low-strength straight nail gun, a nail gun and the like are usually used, and the tools are required to be connected with an air pump for use.

At present, in the market, the air pump that can reach maintenance tool user demand such as small-size paint gun, straight nail rifle of low strength, code nail rifle all has the problem that the volume is partial big, is difficult for carrying, and some small-size air pumps are portable, but the pressure and the flow that produce are not enough to satisfy the user demand of paint spraying, nail shooting, when pressure and flow are not enough, the inhomogeneous problem of paint spraying can appear in small-size paint gun, and the straight nail rifle of low strength, code nail rifle when using, then can appear the nail and beat the condition of not advancing the object.

Accordingly, the air pump has been improved correspondingly to the shortcomings of the existing air pump.

Disclosure of Invention

Aiming at the problems that in the current market, air pumps capable of meeting the use requirements of maintenance tools such as small paint spray guns, low-strength straight nail guns, nail guns and the like have large volume and are not easy to carry, and some small air pumps are convenient to carry, but the generated pressure and flow are insufficient to meet the use requirements of paint spraying and nail shooting.

The utility model solves the technical problems by adopting the scheme that: the utility model provides a miniature air pump, includes casing and apron, has seted up a plurality of wind holes on the lateral wall of casing, and apron detachable lid closes the open end at the casing, still includes power strip, pressure switch, trachea, three-way pipe and air pump core, power strip fixed mounting is on the inside wall of casing, and power strip passes through the power cord and is connected with the power supply electricity, and air pump core fixed mounting is at the interior bottom of casing, and the check valve is installed to the end of giving vent to anger of air pump core, and the one end and the check valve of three-way pipe are connected, and both ends are connected with pressure switch and trachea respectively in addition, and the tracheal outer end is installed and is given vent to anger the interface, and the interface of giving vent to anger is installed on the lateral wall of casing.

The switch is installed to the lateral surface of casing, and the switch is connected with the power strip electricity, and the power strip is connected with the pressure switch electricity, and the pressure switch links with the air pump core.

As a preferable technical scheme of the utility model, the cover plate is provided with a heat dissipation hole, a heat dissipation fan is fixedly arranged in the heat dissipation hole, and the heat dissipation fan is electrically connected with the power supply board.

As a preferable technical scheme of the utility model, the pressure switch is an adjustable pressure switch.

As a preferable technical scheme of the utility model, the top of the cover plate is provided with an adjusting hole, and the adjusting hole is arranged corresponding to the pressure switch.

As a preferable technical scheme of the utility model, the power supply is a plug connected with a power line.

As a preferable technical scheme of the utility model, the power supply is a mobile power supply connected with a power line.

As a preferable technical scheme of the utility model, the mobile power supply is a charger or a storage battery.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the miniature air pump, the components such as the air pump core, the power panel and the pressure switch are arranged in the shell, so that the whole air pump is small in size and convenient to carry, when the air pump core works to generate compressed gas, the pressure value is adjusted through the adjustable pressure switch, so that the use requirements of a small paint gun, a low-strength straight nail gun and a code nail gun are met, and the practicability and applicability of the miniature air pump are improved.

2. The utility model can realize the automatic control of the start and stop of the air pump movement by arranging the adjustable pressure switch, thereby further facilitating the use of users.

3. The miniature air pump designed by the utility model can use a mobile power supply, so that the miniature air pump can avoid the constraint of wires and is convenient to move, and the problem that the miniature air pump cannot be used when a power supply is cut off in a construction site is avoided, and is suitable for different construction environments.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a housing according to the present utility model;

FIG. 3 is a second perspective view of the present utility model;

FIG. 4 is a right side view of the present utility model;

fig. 5 is a schematic top view of the present utility model.

In the figure: 1 casing, 2 power strip, 3 interface, 4 air pump cores, 5 wind holes, 6 adjustable pressure switch, 7 trachea, 8 three-way pipe, 9 check valve, 10 switch, 11 plugs, 12 portable power source, 13 radiator fan, 14 regulation hole, 15 apron.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

Referring to fig. 1-5, the present utility model provides a technical solution for a micro air pump:

embodiment one:

according to the illustration of fig. 1-4, including casing 1 and apron 15, a plurality of wind holes 5 have been seted up on casing 1's the lateral wall for gas can get into in the casing through wind holes 5, apron 15 passes through the open end of screw-mounting at casing 1, make apron 15 detachable, still include power strip 2, pressure switch, trachea 7, three-way pipe 8 and air pump core 4, through with air pump core 4, power strip 2, pressure switch etc. in the part installation casing 1, make this air pump whole small in size, portable, power strip 2 fixed mounting is on casing 1's inside wall, power strip 2 passes through the power cord and is connected with the power supply electricity, the power supply is the plug 11 of being connected with the power cord, plug 11 cartridge is on the socket.

The air pump core 4 fixed mounting is in the interior bottom of casing 1, check valve 9 is installed to the end of giving vent to anger of air pump core 4, the one end and the check valve 9 of three-way pipe 8 are connected, other both ends are connected with pressure switch and trachea 7 respectively, pressure switch is adjustable pressure switch or pressure switch with adjustable, the specific use is mechanical pressure switch 6 in this embodiment, through mechanical pressure switch 6 switch, on the one hand can adjust the pressure value, in order to satisfy the user demand of small-size paint gun, the straight nail rifle of low strength, the nail rifle, improve the practicality and the suitability of this miniature air pump, on the other hand can realize opening, stopping of automatic control air pump core 4, further facilitate the use, the outer end of trachea 7 is installed and is given vent to anger interface 3, it installs on the lateral wall of casing 1 to give vent to anger interface 3.

The top of apron 15 has seted up regulation hole 14, and regulation hole 14 corresponds the pressure switch setting, through setting up regulation hole 14, makes things convenient for the maintenance workman to stretch into the instrument in the regulation hole 14, adjusts mechanical type pressure switch 6.

The switch 10 is installed to the lateral surface of casing 1, and switch 10 is connected with power strip 2 electricity, and power strip 2 is connected with pressure switch electricity, and pressure switch and air pump core 4 hookup.

When the miniature air pump is particularly used, the plug 11 is firstly inserted into the socket, so that the miniature air pump is in an electrified state;

when in use, one end of the external air pipe 7 is connected with the air outlet interface 3, the other end of the external air pipe 7 is connected with a maintenance tool (a small paint gun or a low-strength straight nail gun or a code nail gun), and then the tool is stretched into the adjusting hole 14 to adjust the mechanical pressure switch 6;

finally, the switch 10 is opened, the air pump movement 4 works, compressed air is generated and is sent into the external air pipe 7 and the maintenance tool through the one-way valve 9, the three-way pipe 8 and the air pipe 7, a worker uses the maintenance tool to carry out maintenance work on furniture, when the pressure reaches a set pressure value, the mechanical pressure switch 6 controls the air pump movement 4 to stop working temporarily, and when the pressure drops to the set pressure value, the adjustable pressure switch controls the air pump movement 4 to work.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1, a heat dissipation hole is formed in the cover plate 15, a heat dissipation fan 13 is fixedly installed in the heat dissipation hole, the heat dissipation fan 13 is electrically connected with the power panel 2, and active heat dissipation is performed by arranging the heat dissipation fan 13, so that the heat dissipation effect is improved.

Embodiment III:

on the basis of the first embodiment, as shown in fig. 5, the power supply is a mobile power supply 12 connected with a power line, the mobile power supply 12 is a charger or a storage battery, and by using the mobile power supply 12, the miniature air pump can avoid the constraint of the electric wire, is convenient to move, can avoid the problem that the power of a construction site cannot be used when the power is off, and is suitable for different construction environments.

Claims

1. The utility model provides a miniature air pump, includes casing and apron, has seted up a plurality of wind holes on the lateral wall of casing, and apron detachable lid closes at the open end of casing, its characterized in that: the air pump comprises a shell, and is characterized by further comprising a power panel, a pressure switch, an air pipe, a three-way pipe and an air pump core, wherein the power panel is fixedly arranged on the inner side wall of the shell, the power panel is electrically connected with a power supply through a power line, the air pump core is fixedly arranged at the inner bottom of the shell, the air outlet end of the air pump core is provided with a one-way valve, one end of the three-way pipe is connected with the one-way valve, the other two ends of the three-way pipe are respectively connected with the pressure switch and the air pipe, the outer end of the air pipe is provided with an air outlet interface, and the air outlet interface is arranged on the side wall of the shell;

2. A miniature air pump according to claim 1, wherein: and the cover plate is provided with a heat dissipation hole, a heat dissipation fan is fixedly arranged in the heat dissipation hole, and the heat dissipation fan is electrically connected with the power supply board.

3. A miniature air pump according to claim 1, wherein: the pressure switch is an adjustable pressure switch.

4. A miniature air pump according to claim 3, wherein: and the top of the cover plate is provided with an adjusting hole, and the adjusting hole is arranged corresponding to the pressure switch.

5. A miniature air pump according to claim 1, wherein: the power supply is a plug connected with the power line.

6. A miniature air pump according to claim 1, wherein: the power supply is a mobile power supply connected with a power line.

7. A miniature air pump according to claim 6, wherein: the mobile power supply is a charger or a storage battery.