CN215979751U

CN215979751U - Air pump

Info

Publication number: CN215979751U
Application number: CN202121826200.4U
Authority: CN
Inventors: 林志坚
Original assignee: Chengdu Panorama Intelligent Technology Co ltd
Current assignee: Chengdu Panorama Intelligent Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-08
Anticipated expiration: 2031-08-05

Abstract

The application discloses an inflator pump, which comprises a shell, a frame body and a control mechanism, wherein an accommodating cavity is formed in the shell; the frame body is arranged in the accommodating cavity and comprises an installation cavity and a battery bin, the installation cavity and the battery bin are respectively arranged on two opposite sides of the frame body, an inflating mechanism is arranged in the installation cavity, a power supply mechanism is arranged in the battery bin, and the power supply mechanism is electrically connected with the inflating mechanism; a first opening is formed in one side, away from the battery bin, of the frame body, the control mechanism is arranged at the first opening of the frame body, and the power supply mechanism and the inflating mechanism are electrically connected with the control mechanism; set up power mechanism and inflation mechanism respectively in the both sides of the back of the body that carry on the back of the body of support, the two parallel arrangement can be so that power mechanism and aerating device can have partial overlap region in width and thickness direction to the shared space of compression support body in width and thickness direction, in addition the support body is located to the direct cover of casing, makes the overall structure of pump small and exquisite, and portable accords with the living demand of present generation.

Description

Air pump

Technical Field

The application relates to the field of inflation devices, in particular to an inflator pump.

Background

In the related technical field, the daily trip modes of human beings tend to be diversified, more and more outdoor riding enthusiasts and self-driving travelers need to carry the inflator to meet the daily inflation requirement, and the conventional inflator is large in size, inconvenient to carry and not suitable for the fast-paced and portable living requirement of the contemporary society.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an inflator pump, which comprises a shell, a frame body and a control mechanism, wherein an accommodating cavity is formed in the shell; the frame body is arranged in the accommodating cavity and comprises an installation cavity and a battery bin, the installation cavity and the battery bin are respectively arranged on two opposite sides of the frame body, an inflating mechanism is arranged in the installation cavity, a power supply mechanism is arranged in the battery bin, and the power supply mechanism is electrically connected with the inflating mechanism; the support body is provided with first opening, first opening and installation cavity intercommunication, and control mechanism sets up in the first opening part of support body, and power supply mechanism and aerify the mechanism all with control mechanism electric connection.

Based on the embodiment, firstly, the mounting cavity and the battery bin are respectively arranged on two opposite sides of the frame body, so that the power supply mechanism and the inflating mechanism are respectively arranged on two opposite sides of the frame body, the power supply mechanism and the inflating mechanism are separated by the frame body, the power supply mechanism is prevented from being interfered by the movement of the inflating mechanism, and further, as the power supply mechanism and the inflating device are arranged in parallel on different sides, a partial overlapping area can exist between the power supply mechanism and the inflating device in the width direction, so that the space occupied by the frame body in the width direction can be compressed; then, because the power supply mechanism and the inflating device are overlapped with each other in a partial area in the thickness direction, and the control mechanism is arranged at the first opening of the frame body, the control mechanism is arranged in the thickness direction of the frame body to compress the whole thickness of the inflating pump, and finally the frame body and the control structure are integrally placed in an accommodating cavity formed by the shell, and the frame body, the power supply mechanism and the inflating mechanism are protected by the shell to improve the whole structure stability of the inflating pump; all use improvement space utilization as different spare parts of purpose overall arrangement in length, width and thickness for the overall structure of pump is small and exquisite, and portable accords with the portable life demand of the fast rhythm of contemporary society.

In some embodiments, the frame body further comprises a first limiting structure, the first limiting structure is fixedly connected with the wall of the installation cavity, and the inflating mechanism is clamped with the first limiting structure.

Based on above-mentioned embodiment, set up first limit structure at the inner wall of installation cavity, need not additionally expand the space of support body, can realize inflating the mechanism joint in the installation cavity, the restriction is inflated the mechanism and is moved in the installation cavity, improves the holistic structural stability of pump, is convenient for hand-carry the pump.

In some embodiments, the frame body further comprises a connecting cavity, the connecting cavity is arranged in the frame body, a connecting port is formed in the cavity bottom of the connecting cavity, the connecting cavity is communicated with the mounting cavity through the connecting port, and the inflating mechanism part penetrates through the connecting port and extends into the connecting cavity.

Based on the embodiment, the connecting cavity is used for installing the other connecting structures connected with the inflating mechanism, so that the inflating pump can be directly communicated with other parts such as the air pipe and the air needle when in use, the number of parts needing to be assembled when a user uses the inflating pump is reduced, the inflating efficiency is improved, and the user experience is further improved; meanwhile, the space occupied by the connecting cavity still belongs to the inner space of the frame body and is not arranged outside the frame body, so that the utilization rate of the inner space of the frame body is improved, the whole length of the inflator pump is compressed, and the inflator pump is convenient to carry.

In some embodiments, the frame body further comprises a second limiting structure, the second limiting structure is fixedly connected to the bottom of the connecting cavity, a limiting opening is formed in the position, corresponding to the connecting opening, of the second limiting structure, and the part of the inflating mechanism penetrates through the limiting opening and is clamped with the limiting opening.

In some embodiments, the control mechanism comprises a control circuit board, a key assembly and a display assembly, the control circuit board is mounted at the first opening of the frame body, and the power supply mechanism and the inflation mechanism are electrically connected with the control circuit board; the key assembly is arranged on one side of the control circuit board, which is far away from the frame body, and is electrically connected with the control circuit board; the display assembly is arranged on one side, far away from the inflating mechanism, of the control circuit board, the display assembly is electrically connected with the control circuit board, and one side, far away from the key assembly, of the display assembly is fixedly connected with the second limiting structure.

Based on above-mentioned embodiment, set up button subassembly and display module in one side that control circuit board deviates from aerating device, further compress the thickness of pump, the user of being convenient for simultaneously when utilizing button subassembly to control the internal arrangement of pump, the display module can show the operating condition of internal assembly in real time at same side, and the user of being convenient for looks over, improves user experience.

Based on above-mentioned embodiment, utilize the motion of the part that second limit structure restriction aerating device extends to the connecting cavity for the support body for the connecting structure of aerating device and support body is stable, promotes the holistic structural stability of pump.

In some embodiments, the rack body further comprises an inner heat dissipation cavity, the inner heat dissipation cavity is arranged in the rack body, the inner heat dissipation cavity is adjacent to the battery compartment and communicated with the battery compartment, and the inner heat dissipation cavity is communicated with the accommodating cavity.

Based on above-mentioned embodiment, because interior heat dissipation chamber with hold the chamber intercommunication, when the air that holds the intracavity flows, the air in interior heat dissipation chamber also can flow thereupon for the heat dissipation of battery compartment, and then improve electrical power generating mechanism's radiating efficiency, the life of extension pump, because interior heat dissipation chamber sets up in the frame in addition, in order to improve the space utilization of frame.

In some embodiments, the rack further includes a plurality of heat dissipation portions, the heat dissipation portions are disposed on the side surfaces of the rack, and a surface of each heat dissipation portion, which is far away from the rack, abuts against an inner wall of the housing.

Based on above-mentioned embodiment, utilize the radiating part to increase the area of the outer bulkhead of battery storehouse, and then improve the radiating efficiency of battery storehouse, extension power supply mechanism's life, the radiating part still supports the casing simultaneously, improves the connection structure intensity between casing and the support body to promote the structural stability of pump.

In some embodiments, the frame body further comprises a first cover body, a second opening communicated with the connecting cavity is formed in the frame body, the second opening is located on one side, away from the installation cavity, of the connecting cavity, and the first cover body is arranged at the second opening and used for controlling the second opening to be opened and closed.

Based on above-mentioned embodiment, utilize first lid selectivity to open and close the second opening, can prevent that impurity from connecting the intracavity from the second opening part entering, the second opening is opened to the staff or user of also being convenient for of first lid simultaneously, and the user of being convenient for and staff are to connecting the chamber and clearing up.

In some embodiments, the rack further comprises an accessory box, the accessory box is located on a side of the rack away from the first cover body, and the accessory box is connected with the rack and used for storing accessories.

Based on above-mentioned embodiment, set up the accessory case along the length direction of support body, the accessory case both can play and carry out the purpose that supports at length direction to the support body, improves the overall structure stability of pump, also can utilize the inner space of accessory case to deposit the accessory, and the user of being convenient for takes, and the inner space of make full use of support body promotes user experience promptly.

In some embodiments, the casing includes an operation port and a display port, the operation port is disposed on a surface of the casing and penetrates through the casing, and the key assembly is exposed through the operation port; the display port is arranged on the surface of the shell, and the display assembly is positioned at the display port.

Based on the embodiment, the operation opening is convenient for a user to operate the key assembly, the display opening is convenient for the user to observe the display assembly, the height of the key assembly and the display assembly protruding out of the outer surface of the shell is reduced, and the utilization rate of the inner space of the shell is improved.

The inflator pump based on the application comprises a shell, a frame body and a control mechanism, wherein an accommodating cavity is formed in the shell; the frame body is arranged in the accommodating cavity and comprises an installation cavity and a battery bin, the installation cavity and the battery bin are respectively arranged on two opposite sides of the frame body, an inflating mechanism is arranged in the installation cavity, a power supply mechanism is arranged in the battery bin, and the power supply mechanism is electrically connected with the inflating mechanism; a first opening is formed in one side, away from the battery bin, of the mounting cavity, the control mechanism is arranged at the first opening of the frame body, and the power supply mechanism and the inflating mechanism are electrically connected with the control mechanism; firstly, mounting cavities and battery bins are respectively arranged on two opposite sides of a frame body, so that a power supply mechanism and an inflation mechanism are respectively arranged on two opposite sides of the frame body, the power supply mechanism and the inflation mechanism are separated by the frame body, the power supply mechanism is prevented from being interfered by the movement of the inflation mechanism, and further, because the power supply mechanism and the inflation device are arranged in parallel on different sides, a partial overlapping area can exist between the power supply mechanism and the inflation device in the width direction, so that the occupied space of the frame body in the width direction can be compressed; then, because the power supply mechanism and the inflating device are overlapped with each other in a partial area in the thickness direction, and the control mechanism is arranged at the first opening of the frame body, the control mechanism is arranged in the thickness direction of the frame body to compress the whole thickness of the inflating pump, and finally the frame body and the control structure are integrally placed in an accommodating cavity formed by the shell, and the frame body, the power supply mechanism and the inflating mechanism are protected by the shell to improve the whole structure stability of the inflating pump; all use improvement space utilization as different spare parts of purpose overall arrangement in length, width and thickness for the overall structure of pump is small and exquisite, and portable accords with the portable life demand of the fast rhythm of contemporary society.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic illustration of an inflator pump in one embodiment of the subject application;

FIG. 2 is a schematic view of the inflator of the present application from a perspective of an exploded view;

FIG. 3 is a schematic view of the inflator of the present application from another perspective of an exploded view;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 of the present application.

Reference numerals: 1. an inflator pump; 2. a housing; 21. an accommodating chamber; 22. an operation port; 23. a display port; 3. a frame body; 31. a mounting cavity; 311. an inflation mechanism; 312. a first limit structure; 3121. a positioning column; 3122. a positioning support; 313. a first opening; 32. a battery compartment; 321. a power supply mechanism; 33. a connecting cavity; 331. a connecting port; 332. a second limit structure; 3321. a limiting port; 3322. a limiting part; 333. a limiting column; 334. a second opening; 335. connecting grooves; 336. a connecting member; 34. an inner heat dissipation cavity; 35. a heat dissipating section; 36. a first cover body; 37. an accessory case; 4. a control mechanism; 41. a control circuit board; 42. a key assembly; 43. and a display component.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1 and 2, the present application provides an inflator pump, which includes a housing 2, a frame 3 and a control mechanism 4, wherein an accommodating cavity 21 is disposed in the housing 2; the frame body 3 is arranged in the accommodating cavity 21, the frame body 3 comprises an installation cavity 31 and a battery compartment 32, the installation cavity 31 and the battery compartment 32 are respectively arranged on two opposite sides of the frame body 3, an inflating mechanism 311 is arranged in the installation cavity 31, a power supply mechanism 321 is arranged in the battery compartment 32, and the power supply mechanism 321 is electrically connected with the inflating mechanism 311; first opening 313 has been seted up to support body 3, first opening 313 and installation cavity 31 intercommunication, and control mechanism 4 sets up in support body 3's first opening 313 department, and power supply mechanism 321 and inflation mechanism 311 all are connected with control mechanism 4 electric.

Firstly, the mounting cavity 31 and the battery compartment 32 are respectively arranged on two opposite sides of the frame body 3, so that the power supply mechanism 321 and the inflation mechanism 311 are respectively arranged on two opposite sides of the frame body 3, the frame body 3 is utilized to separate the power supply mechanism 321 and the inflation mechanism 311, and the power supply mechanism 321 is prevented from being interfered by the movement of the inflation mechanism 311; then, because the power mechanism 321 and the inflator are overlapped in a partial area in the thickness direction, and the control mechanism 4 is disposed at the first opening 313 of the frame body 3, which is equivalent to disposing the control mechanism 4 in the thickness direction of the frame body 3 to compress the thickness of the whole inflator pump 1, finally the frame body 3 and the control structure are integrally disposed in the accommodating cavity 21 formed by the housing 2, and the housing 2 is utilized to protect the frame body 3, the power mechanism 321 and the inflator 311, so as to improve the structural stability of the whole inflator pump 1; all use improvement space utilization as different spare parts of purpose overall arrangement in length, width and thickness for inflator pump 1's overall structure is small and exquisite, and portable accords with the portable life demand of the fast rhythm of contemporary society.

The material of casing 2 can be but not limited to for plastics or metal, and in a specific embodiment, the material of casing 2 can be plastics to alleviate inflator pump 1's weight, make inflator pump 1 portable, casing 2 integral type injection moulding can increase structural strength, extension inflator pump 1's life.

The material of support body 3 can be but not limited to for plastics or metal, and in a specific implementation mode, the material of support body 3 can be plastics to alleviate the holistic weight of inflator pump 1, make inflator pump 1 portable, also be convenient for user one-hand operation inflator pump 1, promote user experience.

Referring to fig. 2, in a specific embodiment, the frame body 3 further includes a first limiting structure 312, the first limiting structure 312 may be made of, but not limited to, metal or plastic, the first limiting structure 312 may be separately processed and then connected to the inner wall of the mounting cavity 31, and the connection manner may be, but not limited to, a screw connection, an adhesive connection, or a clamping connection. In another specific embodiment, the first limiting structure 312 may be made of plastic to reduce the overall weight of the inflator 1, and the first limiting structure 312 may be integrally injection-molded with the frame body 3 and then clamped with the inflating mechanism 311 to limit the movement of the inflating mechanism 311 in the mounting cavity 31, thereby improving the overall structural stability of the inflator 1.

Referring to fig. 2, in another specific embodiment, the first limiting structure 312 includes two positioning posts 3121 and two positioning supports 3122, the positioning posts 3121 and the positioning supports 3122 are made of plastic and are integrally injection-molded with the frame body 3, the two positioning posts 3121 are disposed on an inner wall of the mounting cavity 31, the two positioning supports 3122 are disposed on an inner wall of the frame body 3 away from the first opening 313, the inflation mechanism 311 is clamped in the mounting cavity 31 through the positioning supports 3122 and the two positioning posts 3121, so that the overall weight of the inflator 1 is reduced, the movement of the inflation mechanism 311 in the mounting cavity 31 is limited, the overall structural stability of the inflator 1 is improved, and the inflator 1 is convenient to carry about, so as to expand a usage scenario of the inflator 1. In other embodiments, the number and positions of the positioning posts 3121 and the positioning supports 3122 are not limited to the above positions, and may be disposed at other positions of the inner wall of the installation cavity 31, for example, the positioning posts 3121 and the positioning supports 3122 are disposed on the inner wall of the frame body 3 away from the first opening 313.

Referring to fig. 3 and 4, in a specific embodiment, the frame body 3 further includes a connection cavity 33, the connection cavity 33 is disposed in the frame body 3, a connection port 331 is disposed at a bottom of the connection cavity 33, the connection cavity 33 is communicated with the mounting cavity 31 through the connection port 331, a portion of the inflation mechanism 311 passes through the connection port 331 and extends into the connection cavity 33, and the connection cavity 33 is used to mount the remaining connection structures connected with the inflation mechanism 311, so that the inflator pump 1 can be directly communicated with other components such as an air tube and an air needle when in use, the number of components required to be assembled by a user is reduced, the inflation efficiency is improved, and the user experience is further improved; meanwhile, the space occupied by the connecting cavity 33 still belongs to the internal space of the frame body 3 and is not arranged outside the frame body 3, so that the utilization rate of the internal space of the frame body 3 is improved, the whole length of the inflator pump 1 is compressed, and the inflator pump 1 is convenient to carry about.

Referring to fig. 3 and 4, in a specific embodiment, the frame body 3 further includes a second limiting structure 332, the second limiting structure 332 may be made of, but not limited to, plastic or metal, and the second limiting structure 332 is connected to the bottom of the connecting cavity 33 in a manner of, but not limited to, snapping, bonding or screwing. In another specific embodiment, a plurality of limiting posts 333 are integrally formed at the bottom of the connecting cavity 33, a plurality of limiting portions 3322 are disposed on one side of the second limiting structure 332 close to the connecting cavity 33, and the limiting posts 333 correspond to the limiting portions 3322 one by one, so that the second limiting structure 332 is clamped with the bottom of the connecting cavity 33, and the purpose of connecting the second limiting structure 332 with the cavity bottom of the connecting cavity 33 is achieved, thereby facilitating fixing the inflator.

Referring to fig. 3 and 4, in another specific embodiment, two limiting posts 333 are integrally formed at the bottom of the connecting cavity 33, the two limiting posts 333 are respectively disposed at two sides of the connecting port 331, one side of the second limiting structure 332 close to the connecting cavity 33 is provided with two limiting portions 3322, the limiting posts 333 correspond to the limiting portions 3322 one by one, the second limiting structure 332 is provided with limiting ports 3321, one end of the inflating mechanism 311 extending into the connecting cavity 33 is in interference fit with the limiting ports 3321, and the second limiting structure 332 is used to limit the movement of the portion of the inflating device extending into the connecting cavity 33 relative to the frame body 3, so that the connecting structure of the inflating device and the frame body 3 is stable, and the structural stability of the whole inflator 1 is improved.

Referring to fig. 2, in a specific embodiment, the frame body 3 further includes an inner heat dissipation cavity 34, the inner heat dissipation cavity 34 is disposed in the frame body 3, the inner heat dissipation cavity 34 is adjacent to the battery compartment 32, the inner heat dissipation cavity 34 is communicated with the accommodating cavity 21, since the inner heat dissipation cavity 34 is communicated with the accommodating cavity 21, when air in the accommodating cavity 21 flows, air in the inner heat dissipation cavity 34 also flows along with the air, so that heat dissipation of the battery compartment 32 is accelerated, heat dissipation efficiency of the power supply mechanism 321 is improved, service life of the inflator pump 1 is prolonged, and the inner heat dissipation cavity 34 is disposed in the frame body 3, so as to improve space utilization of the frame body 3.

Referring to fig. 2, in a specific embodiment, the frame 3 further includes a plurality of heat dissipation portions 35, the heat dissipation portions 35 may be made of a heat conductive plastic or metal with good heat conductivity, and the heat dissipation portions 35 may be separately processed and then connected to the side surfaces of the frame 3 by, but not limited to, screwing, clamping, or gluing. In another kind of concrete embodiment, heat dissipation portion 35 can be with 3 integrative injection moulding of support body, and heat dissipation portion 35 can follow the even interval setting of length direction of battery compartment 32, the surface that support body 3 was kept away from to each heat dissipation portion 35 all with casing 2's inner wall butt, support casing 2, improve casing 2 and support body 3's connection structure intensity, with the structural stability who promotes inflator pump 1, utilize heat dissipation portion 35 to increase the area of the outer storehouse wall of battery compartment 32 simultaneously, and then improve battery compartment 32's radiating efficiency, the life of extension electrical power unit 321, and then prolong inflator pump 1's life.

Referring to fig. 2, in a specific embodiment, the frame body 3 further includes a first cover body 36, the material of the first cover body 36 may be, but is not limited to, plastic or metal, a second opening 334 communicated with the connecting cavity 33 is disposed on the frame body 3, the second opening 334 is located on a side of the connecting cavity 33 away from the mounting cavity 31, the first cover body 36 is disposed at the second opening 334, and the connecting manner between the first cover body 36 and the frame body 3 may be, but is not limited to, clamping, screwing, or gluing. In another specific embodiment, the first cover 36 is fastened to the frame body 3, the first cover 36 selectively opens and closes the second opening 334 to prevent impurities from entering the connecting cavity 33 from the second opening 334, and the first cover 36 is convenient for a worker or a user to open the second opening 334, so that the user and the worker can clean the connecting cavity 33 or replace parts in the installation cavity 31.

Referring to fig. 2, in an embodiment, the control mechanism 4 includes a control circuit board 41, a key assembly 42 and a display assembly 43, the control circuit board 41 is mounted at the first opening 313 of the frame 3, in another embodiment, the control circuit board 41 is connected to the positioning column 3121 by bolts, and the power mechanism 321 and the inflation mechanism 311 are electrically connected to the control circuit board 41; the key assembly 42 is arranged on one side of the control circuit board 41 far away from the frame body 3, and the key assembly 42 is electrically connected with the control circuit board 41; the display component 43 is disposed on one side of the control circuit board 41 far away from the inflating mechanism 311, the display component 43 is electrically connected to the control circuit board 41, and one side of the display component 43 far away from the key component 42 is fixedly connected to the second limiting structure 332. In a specific embodiment, the bottom of the connecting cavity 33 further defines a connecting groove 335, a connecting member 336 is disposed on one side of the second limiting structure 332, and the connecting member 336 extends from the second limiting structure 332 through the connecting groove 335, extends into the mounting cavity 31, and is connected to the display module 43. Set up button subassembly 42 and display module 43 in one side that control circuit board 41 deviates from aerating device, further compress the thickness of pump 1, the user of being convenient for simultaneously when utilizing button subassembly 42 to control the internal installation of pump 1, display module 43 can be in the operating condition of the real-time inside subassembly of demonstration in same side, and the user of being convenient for looks over, improves user experience.

Referring to fig. 2, in a specific embodiment, the casing 2 includes an operation port 22 and a display port 23, the operation port 22 is disposed on the surface of the casing 2 and penetrates through the casing 2, and the key assembly 42 is exposed through the operation port 22; display port 23 sets up in casing 2 surface, and display element 43 is located display port 23 department, and operation mouth 22 is convenient for the user to operate button subassembly 42, and display port 23 is convenient for the user to observe display element 43, reduces the height that button subassembly 42 and display element 43 are outstanding casing 2 surface, improves casing 2's inner space utilization.

In another specific embodiment, a transparent window is disposed in the display opening 23, the material of the transparent window may be but not limited to acrylic or glass, and the connection manner between the transparent window and the inner wall of the display opening 23 may be but not limited to bonding or clamping, so as to protect the display assembly 43, so as to improve the service life of the display assembly 43, and further improve the service life of the inflator 1.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar parts; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. An inflator, comprising:

the device comprises a shell, a first fixing piece and a second fixing piece, wherein an accommodating cavity is formed in the shell;

the frame body is arranged in the accommodating cavity and comprises an installation cavity and a battery bin, the installation cavity and the battery bin are respectively arranged on two opposite sides of the frame body, an inflating mechanism is arranged in the installation cavity, a power supply mechanism is arranged in the battery bin, and the power supply mechanism is electrically connected with the inflating mechanism;

the support body is provided with a first opening, the first opening is communicated with the installation cavity, the control mechanism is arranged at the first opening of the support body, and the power supply mechanism and the inflating mechanism are electrically connected with the control mechanism.

2. The inflator of claim 1, wherein the frame further comprises:

the first limiting structure is fixedly connected with the wall of the mounting cavity, and the inflating mechanism is connected with the first limiting structure in a clamping mode.

3. The inflator of claim 1, wherein the frame further comprises:

the connecting cavity is arranged in the frame body, a connecting port is formed in the cavity bottom of the connecting cavity, the connecting cavity is communicated with the mounting cavity through the connecting port, and the part of the inflating mechanism penetrates through the connecting port and extends into the connecting cavity.

4. The inflator of claim 3, wherein the frame further comprises:

the second limiting structure is fixedly connected to the bottom of the connecting cavity, a limiting port is formed in the position, corresponding to the connecting port, of the second limiting structure, and the part of the inflating mechanism penetrates through the limiting port and is connected with the limiting port in a clamping mode.

5. The inflator of claim 4, wherein the control mechanism comprises:

the control circuit board is arranged at the first opening of the frame body, and the power supply mechanism and the inflation mechanism are electrically connected with the control circuit board;

the key assembly is arranged on one side of the control circuit board, which is far away from the frame body, and the key assembly is electrically connected with the control circuit board;

the display assembly is arranged on one side, away from the inflating mechanism, of the control circuit board, the display assembly is electrically connected with the control circuit board, and the display assembly deviates from one side, away from the key assembly, of the key assembly and is fixedly connected with the second limiting structure.

6. The inflator of claim 1, wherein the frame further comprises:

the internal heat dissipation cavity is arranged in the frame body, the internal heat dissipation cavity is adjacent to the battery compartment, the internal heat dissipation cavity is communicated with the battery compartment, and the internal heat dissipation cavity is communicated with the accommodating cavity.

7. The inflator of claim 1, wherein the frame further comprises:

the heat dissipation parts are arranged on the side faces of the rack body, and each heat dissipation part is far away from the surface of the rack body and abutted against the inner wall of the shell.

8. The inflator of claim 1, wherein the frame further comprises:

the first cover body is provided with a second opening communicated with the connecting cavity, the second opening is located at one side, away from the mounting cavity, of the connecting cavity, and the first cover body is arranged at the second opening and used for controlling the opening and closing of the second opening.

9. The inflator of claim 8, wherein the frame further comprises:

the accessory box is located the support body is kept away from one side of the first cover body, and the accessory box is connected with the support body and used for storing accessories.

10. The inflator of claim 9, wherein the housing comprises:

the operation opening is arranged on the surface of the shell and penetrates through the shell, and the key assembly is exposed out of the operation opening;

the display port is arranged on the surface of the shell, and the display assembly is positioned at the display port.