CN210949040U

CN210949040U - Electronic induction inflating device

Info

Publication number: CN210949040U
Application number: CN201921957875.5U
Authority: CN
Inventors: 赵志强
Original assignee: Beijing Huaxuan International Technology Co ltd
Current assignee: Beijing Huaxuan International Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-07
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to an aerating device technical field specifically is an electronic induction aerating device, including the mounting box, the mounting box includes fixed connection spare, the installation storehouse has been seted up at fixed connection spare's top, fixed connection spare's both ends are equipped with the first connecting pipe of symmetric distribution, fixed connection spare's top outside cover is equipped with the lid, the lid passes through screw and fixed connection spare threaded connection, the bottom of installation storehouse is equipped with baroceptor, the inner wall of installation storehouse and the position that is located the baroceptor top are equipped with STM32F030R8T6 singlechip, one side of mounting box is equipped with fixed pipe, the both ends of fixed pipe are equipped with the second connecting pipe of symmetric distribution, the opposite side of fixed pipe is equipped with the third connecting pipe, the opposite side of third connecting pipe is equipped with the. This electronic induction aerating device through leak protection gas structure, makes the pump inflate the tent smoothly, also can prevent the gas leakage of tent, through STM32F030R8T6 singlechip and air pressure sensor cooperation pump, can realize electronic induction automatic charging.

Description

Electronic induction inflating device

Technical Field

The utility model relates to an aerating device technical field specifically is an electronic induction aerating device.

Background

An inflatable tent is commonly used in medical services of emergency rescue and disaster relief or field training, the inflatable tent has air pressure change after being used for a long time, and needs to be inflated manually at intervals so as to keep the inflatable tent in a full air state, so that the labor intensity of medical personnel is increased, and the inflatable tent is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic induction aerating device to propose the problem that current medical inflatable tent lacks electronic induction aerating device in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electronic induction aerating device, includes the mounting box, the mounting box includes fixed connector, fixed connector's bottom is cylindrical structure, the installation storehouse has been seted up at fixed connector's top, fixed connector's both ends are equipped with the first connecting pipe of symmetric distribution, fixed connector's top outside cover is equipped with the lid, the lid pass through the screw with fixed connector fixed connection, the bottom in installation storehouse is equipped with baroceptor, the inner wall in installation storehouse just is located the position of baroceptor top is equipped with STM32F030R8T6 singlechip, one side of mounting box is equipped with fixed pipe, the both ends of fixed pipe are equipped with the second connecting pipe of symmetric distribution, the opposite side of fixed pipe is equipped with the third connecting pipe, the opposite side of third connecting pipe is equipped with the pump.

Preferably, an end of the second connection pipe is located in the first connection pipe, and the second connection pipe is bonded to the first connection pipe.

Preferably, the fixed intraductal leak protection gas structure that is equipped with, leak protection gas structure is including preventing the blocking piece, the middle part of preventing the blocking piece is cross structure, it has the spring to prevent that the side of blocking piece bonds, the other end of spring bonds and has the push pedal.

Preferably, the air pressure sensor is electrically connected with the STM32F030R8T6 singlechip.

Preferably, the STM32F030R8T6 singlechip is electrically connected with the inflator pump.

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

this electronic induction aerating device through leak protection gas structure, makes the pump inflate the tent smoothly, also can prevent the gas leakage of tent, through STM32F030R8T6 singlechip and air pressure sensor cooperation pump, can realize electronic induction automatic charging.

Drawings

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

fig. 2 is a schematic structural view of the mounting box of the present invention;

fig. 3 is a schematic view of the section and the internal structure of the mounting box of the present invention;

fig. 4 is a schematic sectional view of the fixing tube according to the present invention;

fig. 5 is a schematic view of the air leakage preventing structure of the present invention.

In the figure: the air-tight structure comprises a mounting box 1, a fixed connecting piece 10, a first connecting pipe 100, a mounting bin 101, a box cover 11, a fixed pipe 2, a second connecting pipe 20, an air leakage preventing structure 21, an anti-blocking piece 210, a push plate 211, a spring 212, a third connecting pipe 3, an inflator pump 4, an STM32F030R8T6 single-chip microcomputer 5, an air pressure sensor 6 and a tent inflation inlet 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

an electronic induction inflator comprises a mounting box 1, the mounting box 1 comprises a fixed connecting piece 10, the bottom of the fixed connecting piece 10 is of a cylindrical structure, the inside of the bottom of the fixed connecting piece 10 is a cylindrical through groove, a mounting bin 101 is arranged at the top of the fixed connecting piece 10, the mounting bin 101 provides mounting positions of an STM32F030R8T6 singlechip 5 and a pressure sensor 6, first connecting pipes 100 are symmetrically distributed at two ends of the fixed connecting piece 10, a fixed pipe 2 is connected with a tent inflation inlet 7 through the first connecting pipes 100, a box cover 11 is sleeved outside the top of the fixed connecting piece 10, the box cover 11 plays a role in protecting the STM32F030R8T6 singlechip 5 and the pressure sensor 6, water, dust and the like are prevented from entering the mounting bin 101, the box cover 11 is fixedly connected with the fixed connecting piece 10 through screws, the position of the box cover 11 and the fixed connecting piece 10 is fixed, the bottom of the mounting bin, through the change of atmospheric pressure in the air-inflated tent of baroceptor 6 response, the inner wall of installation storehouse 101 and the position that is located baroceptor 6 top are equipped with STM32F030R8T6 singlechip 5, do digital processing to baroceptor 6's signal through STM32F030R8T6 singlechip 5, one side of mounting box 1 is equipped with fixed pipe 2, the both ends of fixed pipe 2 are equipped with symmetric distribution's second connecting pipe 20, be connected with mounting box 1 and third connecting pipe 3 through second connecting pipe 20, the opposite side of fixed pipe 2 is equipped with third connecting pipe 3, the opposite side of third connecting pipe 3 is equipped with pump 4, carry the compressed air of pump 4 output in the fixed pipe 2 through third connecting pipe 3, avoid pump 4's output and fixed pipe 2 direct contact, play the guard action to leak protection gas structure 21.

In this embodiment, the end of the second connection pipe 20 is located in the first connection pipe 100, and the second connection pipe 20 is bonded to the first connection pipe 100, so that the sealing performance between the mounting box 1 and the fixing pipe 2 is ensured, and the sensing error rate of the air pressure sensor 6 is reduced.

Specifically, be equipped with leak protection gas structure 21 in the fixed pipe 2, leak protection gas structure 21 is including preventing blocking member 210, the middle part of preventing blocking member 210 is cross structure, make the air can pass through leak protection gas structure 21 smoothly, avoid the pump 4 during operation, the air current too big push pedal 211 that leads to compresses spring 212 completely, make the air can't enter into the other end of fixed pipe 2 from preventing blocking member 210, it has spring 212 to prevent the side bonding of blocking member 210, the other end bonding of spring 212 has push pedal 211, can reset push pedal 211 through spring 212, thereby prevent that the air in the inflatable tent from scattering from fixed pipe 2.

Further, baroceptor 6 and STM32F030R8T6 singlechip 5 electric connection, baroceptor 6's output and STM32F030R8T6 singlechip 5's PA1 pin electric connection, make baroceptor 6's signal transfer for STM32F030R8T6 singlechip 5, STM32F030R8T6 singlechip 5 is digital processing to baroceptor 6's signal.

In addition, STM32F030R8T6 singlechip 5 and pump 4 electric connection, STM32F030R8T6 singlechip 5 is the digital processing back to the signal of baroceptor 6, control pump 4 open and close.

It should be noted that the working principle of the inflator pump 4 of the present invention is the same as that of the electric air pump with model number HT-302A produced by Dongguan valley sports leisure and entertainment products company Limited; the barometric pressure sensor 6 is of the same design as the model number PT124G-121/121T pressure sensor manufactured by shanghai dynasty pressure instruments ltd.

It is worth supplementing that the STM32F030R8T6 singlechip 5 related in the utility model adopts a singlechip of which the model is STM32F030R8T6 and which is produced by Shenzhen Huazhijie electronics Limited; furthermore, the singlechip that the utility model relates to is prior art, and the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection does not relate to the structure and the theory of operation improvement to the singlechip yet.

When the electronic induction inflating device of the embodiment is used, a user connects and fixes the first connecting pipe 100 of the mounting box 1 with the tent inflating opening 7, then connects and fixes the second connecting pipe 20 of the fixing pipe 2 with the other first connecting pipe 100 of the mounting box 1, then connects one end of the third connecting pipe 3 with the other second connecting pipe 20 of the fixing pipe 2, finally connects the pipeline at the output end of the inflator pump 4 with the other end of the third connecting pipe 3, after the mounting is completed, the user connects the inflator pump 4 with an external power supply to enable the inflator pump to work, the inflator pump 4 inflates the inflatable tent, when air passes through the fixing pipe 2, the push plate 211 is pushed, the push plate 211 extrudes the spring 212 leftwards, then the air enters the mounting box 1 from the anti-blocking piece 210, and finally enters the inflatable tent from the tent inflating opening 7, the air pressure sensor 6 inputs the air pressure intensity in the inflatable tent to the STM32F030R8T6 through an electric signal, the STM32F030R8T6 singlechip 5 is used for carrying out digital processing on input electric signals, and when the air pressure intensity reaches the preset value of the STM32F030R8T6 singlechip 5, the STM32F030R8T6 singlechip 5 controls the inflator pump 4 to stop inflating; when the air pressure of the inflatable tent is reduced, the air pressure sensor 6 inputs the air pressure intensity change to the STM32F030R8T6 single chip microcomputer 5 through an electric signal, then the STM32F030R8T6 single chip microcomputer 5 carries out digital processing on the electric signal, the inflator pump 4 is controlled to be started to inflate the inflatable tent, and when the preset value of the STM32F030R8T6 single chip microcomputer 5 is reached, the inflator pump 4 stops inflating.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electronic induction aerating device, includes mounting box (1), its characterized in that: the mounting box (1) comprises a fixed connecting piece (10), the bottom of the fixed connecting piece (10) is of a cylindrical structure, a mounting bin (101) is arranged at the top of the fixed connecting piece (10), first connecting pipes (100) which are symmetrically distributed are arranged at two ends of the fixed connecting piece (10), a box cover (11) is sleeved on the outer side of the top of the fixed connecting piece (10), the box cover (11) is fixedly connected with the fixed connecting piece (10) through screws, an air pressure sensor (6) is arranged at the bottom of the mounting bin (101), an STM32F030R8T6 single chip microcomputer (5) is arranged on the inner wall of the mounting bin (101) and above the air pressure sensor (6), a fixed pipe (2) is arranged on one side of the mounting box (1), second connecting pipes (20) which are symmetrically distributed are arranged at two ends of the fixed pipe (2), a third connecting pipe (3) is arranged on the other side of the fixed pipe (2, and an inflator pump (4) is arranged on the other side of the third connecting pipe (3).

2. The electric induction inflator of claim 1, wherein: the end of the second connecting pipe (20) is positioned in the first connecting pipe (100), and the second connecting pipe (20) is bonded with the first connecting pipe (100).

3. The electric induction inflator of claim 1, wherein: be equipped with leak protection gas structure (21) in fixed pipe (2), leak protection gas structure (21) is including preventing blocking member (210), the middle part of preventing blocking member (210) is cross structure, the side of preventing blocking member (210) bonds and has spring (212), the other end of spring (212) bonds and has push pedal (211).

4. The electric induction inflator of claim 1, wherein: the air pressure sensor (6) is electrically connected with the STM32F030R8T6 single chip microcomputer (5).

5. The electric induction inflator of claim 1, wherein: the STM32F030R8T6 single-chip microcomputer (5) is electrically connected with the inflator pump (4).