CN211008992U

CN211008992U - Waterproof built-in electric air pump

Info

Publication number: CN211008992U
Application number: CN201922052559.XU
Authority: CN
Inventors: 陈兴
Original assignee: Huaian Guorun Electric Co ltd
Current assignee: Jiangsu Guorun Electric Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-14
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a waterproof built-in electric air pump, which comprises a shell, a pump main body, a face cover and a power supply assembly, wherein the shell is arranged in an inflatable product, the pump main body is arranged in the shell, the face cover can be opened and closed, the power supply assembly is arranged in the shell, and the air pump is provided with a first air port and a second air port; when the face cover is in an open state, the air pump is in an inflation state, the first air port is exposed, and outside air enters the interior of the inflatable product through the first air port, the pump main body and the air outlet; when the face cover is in a closed state, the face cover and the shell form sealing connection, and the first air port is isolated from the outside. The utility model discloses a structure to the air pump improves, and this air pump water-proof effects is good, can be rain-proof dampproofing, and the specially adapted probably contacts the product of aerifing of water, rain or moisture environment.

Description

Waterproof built-in electric air pump

Technical Field

The utility model relates to an air pump technical field, in particular to a built-in electronic air pump for aerifing product.

Background

The built-in electric air pump is a key part of various inflatable products (such as inflatable mattresses, inflatable trampolines, inflatable sofas, large inflatable toys, inflatable boats and the like), is arranged on the inner side of a soft bag body of the inflatable products, and can carry out operations of quick inflation, pressure maintaining, quick deflation and the like on the inflatable products by utilizing the air pump so as to realize the functions of normal use and deflation of the inflatable products, reduction of space volume, contribution to collection and the like.

When an inflatable product (such as an inflatable swimming pool, or an outdoor inflatable boat, an inflatable tent, etc.) which may contact with water is used, the waterproofness of the air pump is particularly important, and if the sealing treatment of the air pump system is not good, water flows back to a motor or a wiring part of the air pump, so that electric leakage may occur, and further, an injury accident may be caused.

Therefore, people in the industry begin to research the waterproof air pump system, for example, as disclosed in the Chinese utility model patent-an automatic inflation and deflation pool (grant publication number: 204139663U), although the power plug is pulled out after being charged, the air inlet and outlet are exposed outside, and when the power plug is used outdoors or is exposed to water, electricity leakage may occur, and further accidents may occur.

In addition, most batteries of the existing inflator pump are fixed in the pump body, a charging socket is arranged on the batteries, and when the batteries are charged, the whole inflator pump needs to be moved to the position near a power supply to be charged, so that great inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem of main solution provides a waterproof built-in electronic air pump, improves through the structure to the air pump, and this air pump water-proof effects is good, can be rain-proof dampproofing, and the specially adapted probably contacts the product of aerifing of water, rain or moisture environment.

In order to solve the technical problem, the utility model discloses a technical scheme be: the waterproof built-in electric air pump comprises a shell built in an inflatable product, a pump main body arranged in the shell, a face cover capable of being opened and closed and a power supply assembly arranged in the shell, wherein the air pump is provided with a first air port and a second air port;

when the face cover is in an open state, the air pump is in an inflation state, the first air port is exposed, and outside air enters the interior of the inflatable product through the first air port, the pump main body and the air outlet; when the face cover is in a closed state, the face cover is in sealing connection with the shell, and the first air port is isolated from the outside.

In order to solve the technical problem, the utility model discloses a further technical scheme is: the power supply assembly includes a battery compartment and a battery mounted inside the battery compartment.

Further, the battery box is provided with a box body and a box cover, and the box cover is connected with the box body and can be opened and closed.

Further, the first air port is disposed in the battery box.

Further, the lower surface of the battery case has a third gas port through which the external gas passes through the battery case and enters the inside of the pump body.

Further, the air pump further comprises a sealing ring, and the inner surface of the face cover is connected with the shell in a sealing mode through the sealing ring.

Furthermore, one side of the box cover is pivoted with the box body, and the other side of the box cover is detachably connected with the box body.

Furthermore, the bottom of the battery box is provided with a positioning hole, the shell is provided with a positioning column matched with the positioning hole, and the battery box is fixedly connected with the shell through the matching of a bolt, the positioning column and the positioning hole.

Further, a switch button is further installed inside the shell, and when the face cover is in a closed state, the switch button is isolated from the outside.

Further, the inflatable product is an outdoor inflatable product, and the outdoor inflatable product is an inflatable boat, an inflatable bed, an inflatable tent or an inflatable pool.

The utility model has the advantages that:

the utility model comprises a shell which is arranged in an inflatable product, a pump main body which is arranged in the shell, a face cover which can be opened and closed and a power supply module which is arranged in the shell, wherein the air pump is provided with a first air port and a second air port; when the face cover is in an open state, the air pump is in an inflation state, the first air port is exposed, and outside air enters the interior of the inflatable product through the first air port, the pump main body and the air outlet; when the face cover is in a closed state, the face cover and the shell form sealed connection, and the first air port is isolated from the outside; therefore, when the face cover is opened, the inflation of the inflatable product can be realized, and after the face cover is closed, the air port, the power supply component and the like are sealed in the shell, so that the waterproof cover has good waterproofness, can prevent rain and moisture, and is particularly suitable for inflatable products which can be contacted with water, rain or moisture environments, such as an inflatable swimming pool, an inflatable boat and the like;

furthermore, the power supply assembly of the utility model can comprise a battery box and a battery arranged in the battery box, the battery box is provided with a box body and a box cover, the box cover is connected with the box body and can be opened and closed, the structure is convenient for replacing the battery, and a power supply is not required to be found for charging, so that the trouble that a charging pile cannot be found in the field can be avoided;

furthermore, the utility model discloses a lower surface of battery case can have the third gas port, and external gas passes the battery case and gets into the inside of pump main part through the third gas port through first gas port, and the first gas port and the third gas port of battery case except playing inlet channel's effect, and can also play certain radiating effect, the real life of extension power supply subassembly to the battery when the air current passes through.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

FIG. 1 is an external view of the present invention (seen from above);

fig. 2 is one of the schematic structural diagrams of the present invention (the face cover is in an open state);

fig. 3 is a second schematic structural view (with the cover in a closed state) of the present invention;

FIG. 4 is an external view (seen from the bottom) of the present invention;

fig. 5 is an exploded view of the present invention;

fig. 6 is one of the schematic structural views of the power module of the present invention (seen from above);

fig. 7 is a second schematic structural view (seen from below) of the power module of the present invention;

the parts in the drawings are marked as follows:

the pump comprises a shell 1, a second air port 11, a positioning column 12, a step surface 13, a limiting plate 14, a pump body 2, a surface cover 3, a power supply component 4, a battery box 41, a first air port 411, a box body 412, a box cover 413, a third air port 414, a positioning hole 415, a battery 42 and a sealing ring 5.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and the advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention. The present invention can also be implemented in other different ways, i.e. different modifications and changes can be made without departing from the scope of the present invention.

Example (b): a waterproof built-in electric air pump, as shown in fig. 1 to 7, comprises a housing 1 built in an inflatable product, a pump body 2 arranged in the housing, a face cover 3 capable of opening and closing, and a power supply assembly 4 arranged in the housing, wherein the air pump is provided with a first air port 411 and a second air port 11; in this embodiment, the second air port is provided with a check valve 6;

As shown in fig. 5 and 6, the power module 4 includes a battery case 41 and a battery 42 mounted inside the battery case.

The battery box is provided with a box body 412 and a box cover 413, and the box cover is connected with the box body and can be opened and closed, so that the battery can be conveniently replaced.

The first air port is arranged in the battery box.

As shown in fig. 7, the lower surface of the battery case has a third gas port 414 through which the external gas passes through the battery case and enters the inside of the pump body. The first air port and the third air port of the battery box have the functions of an air inlet channel, and can also play a certain heat dissipation role on the battery when air flow passes through, so that the actual service life of the power supply assembly is prolonged.

As shown in fig. 3, the air pump further includes a sealing ring 5, and the inner surface of the face cover is connected with the housing in a sealing manner through the sealing ring. Further improves the sealing property and has better waterproof and moistureproof effects.

One side of the box cover is pivoted with the box body, and the other side of the box cover is detachably connected with the box body. For example, the battery cover is locked through a screw, when the battery is replaced, the battery cover is unscrewed, and after the battery is replaced, the battery cover is locked, so that children are prevented from opening the battery cover and taking out the battery, and potential safety hazards are avoided.

In this embodiment, as shown in fig. 5 and 7, the bottom of the battery box has a positioning hole 415, the housing has a positioning column 12 matching with the positioning hole, and the battery box is fixedly connected to the housing by the matching of a bolt and the positioning column with the positioning hole; preferably, the housing has a step surface, the positioning column is arranged on the step surface 13, and the outer peripheral surface of the positioning column has a limiting plate 14 for limiting the depth of the positioning column inserted into the positioning hole;

preferably, the housing has a step surface, and the positioning hole is formed in the step surface.

As shown in fig. 2, a switch button 7 is further installed inside the housing, and when the face cover is in a closed state, the switch button is isolated from the outside.

The inflatable product is an outdoor inflatable product, and the outdoor inflatable product is an inflatable boat, an inflatable bed, an inflatable tent or an inflatable pool, but is not limited thereto.

The working principle and the working process are as follows:

the face cover is opened, the switch button is started, the air pump starts to work, external air passes through the first air port, part of the external air also passes through the third air port to enter the interior of the pump main body, the one-way valve is in an open state under the action of air flow, and the air passes through the second air port to enter the interior of a product to be inflated, so that inflation is realized; after the inflation is finished, the switch button is closed, the face cover is closed, a sealed space is formed between the face cover and the shell, and the power supply assembly, the switch button, the first air port, the second air port, the third air port and the like are isolated from the external connection, so that the waterproof and moistureproof effects are good;

in addition, the battery can be replaced by only opening the box cover of the battery box, which is very convenient.

The above is only the embodiment of the present invention, not so above only is the embodiment of the present invention, not so limiting the patent scope of the present invention, all of which utilize the equivalent structure made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, all of which are included in the patent protection scope of the present invention.

Claims

1. A waterproof built-in electric air pump is characterized in that: the air pump comprises a shell (1) arranged in an inflatable product, a pump main body (2) arranged in the shell, a face cover (3) capable of being opened and closed and a power supply assembly (4) arranged in the shell, wherein the air pump is provided with a first air port (411) and a second air port (11);

2. The waterproof built-in electric air pump according to claim 1, characterized in that: the power supply module (4) includes a battery case (41) and a battery (42) mounted inside the battery case.

3. The waterproof built-in electric air pump according to claim 2, characterized in that: the battery box is provided with a box body (412) and a box cover (413), and the box cover is connected with the box body and can be opened and closed.

4. The waterproof built-in electric air pump according to claim 2, characterized in that: the first air port is arranged in the battery box.

5. The waterproof built-in electric air pump according to claim 2, characterized in that: the lower surface of the battery case has a third gas port (414) through which external gas passes through the battery case and into the interior of the pump body.

6. The waterproof built-in electric air pump according to claim 1, characterized in that: the air pump also comprises a sealing ring (5), and the inner surface of the surface cover is hermetically connected with the shell through the sealing ring.

7. The waterproof built-in electric air pump according to claim 3, characterized in that: one side of the box cover is pivoted with the box body, and the other side of the box cover is detachably connected with the box body.

8. The waterproof built-in electric air pump according to claim 2, characterized in that: the bottom of the battery box is provided with a positioning hole (415), the shell is provided with a positioning column (12) matched with the positioning hole, and the battery box is fixedly connected with the shell through the matching of a bolt, the positioning column and the positioning hole.

9. The waterproof built-in electric air pump according to claim 1, characterized in that: switch button (7) are still installed to the inside of shell, when face lid is in the closed condition, switch button keeps apart with the external world.

10. The waterproof built-in electric air pump according to claim 1, characterized in that: the inflatable product is an outdoor inflatable product, and the outdoor inflatable product is an inflatable boat, an inflatable bed, an inflatable tent or an inflatable pool.