CN218325132U

CN218325132U - Air pump device with heat dissipation effect

Info

Publication number: CN218325132U
Application number: CN202222973212.0U
Authority: CN
Inventors: 陈晓敏
Original assignee: Shenzhen Changyang Electronic Industry Co ltd
Current assignee: Shenzhen Changyang Electronic Industry Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-01-17
Anticipated expiration: 2032-11-08

Abstract

The utility model provides an air pump device with radiating effect, air pump device includes shell, inner shell, linear type piston air pump, an output of the two axle motors of linear type piston air pump is as the piston drive end, the fan is connected to another output of two axle motors, the inner shell is located in the shell and leave the space between the two, the inner shell constitutes the wind channel, linear type piston air pump and the fan is located in the inner shell. The utility model discloses can dispel the heat to the motor in time, the radiating effect is excellent moreover, and user experience feels better.

Description

Air pump device with heat dissipation effect

Technical Field

The utility model relates to an air pump technical field especially relates to an air pump device with radiating effect.

Background

The piston type air pump is inflated in a mode that a motor drives a piston to reciprocate. During operation, the motor generates a large amount of heat, which if not dissipated in a timely manner, can easily cause damage to the motor.

SUMMERY OF THE UTILITY MODEL

In view of this, it is desirable to provide an air pump device with a heat dissipation effect, which can dissipate heat of a motor in time, and has an excellent heat dissipation effect and a better user experience.

The utility model provides an air pump device with radiating effect, air pump device includes shell, inner shell, linear type piston air pump, an output of the two axle motors of linear type piston air pump is as the piston drive end, the fan is connected to another output of two axle motors, the inner shell is located in the shell and leave the space between the two, the inner shell constitutes the wind channel, linear type piston air pump and the fan is located in the inner shell.

Further, the air pump device further comprises a circuit board and a battery, the outer shell comprises a first area and a second area, the first area is communicated with the second area, the inner shell, the linear piston air pump and the fan are arranged in the first area, and the circuit board and the battery are arranged in the second area.

Further, the shell is long.

Furthermore, an exhaust hole is formed in one end face of the shell and used for exhausting air flow generated by the fan, and an air inlet is formed in the circumferential face of the shell at a position corresponding to the fan.

Further, the other end face of the shell is provided with a power supply interface connected with the battery and/or the circuit board.

Furthermore, an inflation interface connected with the linear piston air pump is formed on one end face of the shell.

Furthermore, the double-output-shaft motor is connected with a face gear of the linear type piston air pump, a piston of the linear type piston air pump is eccentrically and rotatably connected with the face gear, and the running direction of the piston and the double-output-shaft motor are on the same axis.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up the inner shell in the shell, installation linear type piston air pump and fan in the inner shell, the fan rotates along with two play axle motor work, it flows in the wind channel to produce the air current at the inner shell constitution, dispel the heat to two play axle motors, the existence of inner shell more is favorable to the concentration of air current, avoid the chaotic flow of air, the radiating effect of two play axle motors is more excellent, additionally, the inner shell not only can constitute the wind channel, and there is the space between inner shell and the shell, thereby reduce heat transfer to shell, reduce the hotness when user grips the shell, improve user experience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that unless expressly specified or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and include, for example, fixed and removable connections as well as integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

A specific embodiment of the present invention provides an air pump device with heat dissipation effect, which comprises an outer housing 10, an inner housing 20, a linear piston air pump 30, a fan 40, a circuit board 50, and a battery 60. The inner case 20, the linear type piston air pump 30, the fan 40, the circuit board 50, and the battery 60 are disposed in the outer case 10.

The housing 10 is preferably elongated, and the housing 10 is divided into a first region 101 and a second region 102, wherein the first region 101 and the second region 102 are in communication. The inner case 20, the linear piston air pump 30, and the fan 40 are located in the first region 101, the circuit board 50 and the battery 60 are located in the second region 102, the circuit board 50 is used to control the linear piston air pump 30, and the battery 60 is used to supply power to the linear piston air pump 30.

The linear type piston air pump 30 and the fan 40 are disposed in the inner case 20, the inner case 20 is disposed in the outer case 10 with a gap 103 therebetween, and the inner case 20 constitutes an air passage.

Specifically, the linear piston air pump 30 includes a dual output shaft motor 31, a face gear 32, a piston 33, a cylinder 34, and a bracket 35, wherein an output end of the dual output shaft motor 31 is used as a driving end of the piston 33 and is in transmission connection with the face gear 32, the face gear 32 is rotatably mounted on the bracket 35, the piston 33 is eccentrically and rotatably connected with the face gear 32, the piston 33 reciprocates in the cylinder 34, and a running direction of the piston 33 is on the same axis as that of the dual output shaft motor 31. The other output end of the dual-output shaft motor 31 is connected with the fan 40, and the inner shell 20 forms an air channel.

An air outlet 11 is formed at one end surface of the housing 10, the air outlet 11 is used for discharging the air flow generated by the fan 40, an air charging interface 12 is further disposed at the center of the end surface, the air flow generated by the linear piston air pump 30 is discharged from the air charging interface 12 to charge an external charging device, and an air inlet 13 is disposed at a position corresponding to the fan 40 on the circumferential surface of the housing 10. The other end face of the housing 10 has a power supply interface 14 for connection with the battery 60 and/or the circuit board 50. The housing 10 also has function keys 15 on its peripheral surface.

The utility model discloses set up inner shell 20 in shell 10, install linear type piston air pump 30 and fan 40 in inner shell 20, fan 40 rotates along with two play axle motor 31 work, it flows in the wind channel to produce the air current in inner shell 20 constitution, dispel the heat to two play axle motor 31, the existence of inner shell 20 more is favorable to the concentration of air current, avoid the chaotic flow of air, two play axle motor 31's radiating effect is more excellent, additionally, inner shell 20 not only can constitute the wind channel, and there is space 103 between inner shell 20 and the shell 10, thereby reduce heat transfer to shell 10, reduce the hotness when the user grips shell 10, improve user experience. During the rotation of the fan 40, the heat of the circuit board 50 and the battery 60 in the second region 102 can be removed together, so that the heat of the circuit board 50 and the battery 60 can be dissipated together.

In the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations thereof are used to specify the presence of stated features, values, steps or components but does not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides an air pump device with radiating effect, its characterized in that, air pump device includes shell, inner shell, linear type piston air pump, the piston drive end is regarded as to an output of the two play axle motors of linear type piston air pump, the fan is connected to another output of two play axle motors, the inner shell is located in the shell and leave the space between the two, the inner shell constitutes the wind channel, linear type piston air pump and the fan is located in the inner shell.

2. The air pump device with heat dissipation effect of claim 1, further comprising a circuit board and a battery, wherein said outer casing comprises a first region and a second region, said first region and said second region are in communication, said inner casing, said linear piston air pump and said fan are disposed in said first region, and said circuit board and said battery are disposed in said second region.

3. The heat-dissipating air pump device according to claim 2, wherein the housing is elongated.

4. The air pump device with heat dissipation effect as claimed in claim 2, wherein an air outlet hole is formed at one end surface of the housing, the air outlet hole being used for discharging the air flow generated by the fan, and an air inlet is formed at a position corresponding to the fan on the circumferential surface of the housing.

5. The air pump device with heat dissipation effect according to claim 4, wherein the other end face of the housing has a power interface connected to the battery and/or the circuit board.

6. The heat-dissipating air pump device as claimed in claim 4, wherein an air inlet port connected to the linear piston air pump is formed at one end surface of the housing.

7. The air pump device with heat dissipation effect as claimed in claim 1, wherein the dual output shaft motor is connected to a face gear of the linear piston air pump, a piston of the linear piston air pump is eccentrically and rotatably connected to the face gear, and the piston runs along the same axis as the dual output shaft motor.