CN216922413U

CN216922413U - Air pump capable of improving heat dissipation effect

Info

Publication number: CN216922413U
Application number: CN202220536250.7U
Authority: CN
Inventors: 陈新义
Original assignee: Dongguan Zhongfeng Electronic Technology Co ltd
Current assignee: Dongguan Zhongfeng Electronic Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-08
Anticipated expiration: 2032-03-10

Abstract

The utility model provides an air pump capable of improving heat dissipation effect, which comprises: a housing, wherein the middle part of the housing is provided with an inner cavity; the motor, the pump body assembly and the battery are arranged in the inner cavity, the battery is connected with the motor for supplying power, and the motor is used for driving the pump body assembly to perform reciprocating piston motion so as to pump out air flow; the air outlet is arranged on the shell and communicated with the inner cavity, and an air outlet of the pump body assembly for pumping out air flow is connected with the air outlet; the inner cavity is also internally provided with fan blades for dissipating heat of the battery, and the motor is also provided with a driving part for driving the fan to rotate. The utility model can simplify the structure of the air pump and reduce the manufacturing cost of the air pump.

Description

Air pump capable of improving heat dissipation effect

Technical Field

The utility model relates to the technical field of air pumps, in particular to an air pump capable of improving a heat dissipation effect.

Background

The existing air pump is an automobile inflator pump with an emergency starting function like the one disclosed in the patent application No. CN202121052481.2, the air pump comprises a machine body, a base, the machine body and the base are of an integrally formed structure, the machine body is formed by fastening and fixing an upper cover plate and a lower cover plate through a fastener, the top end of the machine body is communicated with an inflation tube, the top end of the machine body is provided with a threaded air outlet, a motor is fixedly arranged in the machine body and is fixed in the machine body through a motor fixing groove, the motor is connected with a gear box, the gear box is fixed in the machine body through a fixing frame, a damping ring, a damping pad and a damping frame, the output end of the motor is connected with a pinion and a gearwheel which are mutually meshed, a cam is fixedly arranged on the gearwheel, a transmission rod is fixedly arranged on the cam, the other end of the transmission rod and a piston assembly are movably arranged in an air cylinder, the air cylinder and the tee joint are then fixed in the machine body through the fixing frame, and a circuit board is electrically arranged in the machine body, the base is fixedly provided with a power supply interface and is provided with a heat dissipation bin.

Above-mentioned air pump drives pump body subassembly operation through the motor, dispels the heat through the fan that sets up the heat dissipation storehouse on the base of air pump, and the fan in the heat dissipation storehouse needs other motor to drive without doubt, that is to say that foretell air pump need set up two motors and accomplish pump body subassembly's operation and heat dissipation, under this condition, then can increase the energy consumption of air pump, and increase the cost of manufacture that the motor also can increase the air pump, is unfavorable for the popularization and sale of air pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air pump capable of improving the heat dissipation effect, which can simplify the structure of the air pump and reduce the manufacturing cost of the air pump, and meanwhile, the whole noise of the air pump can be reduced under the condition that the air pump works because only one motor is arranged.

Therefore, an air pump capable of improving heat dissipation effect is provided, which comprises:

a housing, wherein the middle part of the housing is provided with an inner cavity;

the motor, the pump body assembly and the battery are arranged in the inner cavity, and the battery is connected with the motor to supply power;

the air outlet is arranged on the shell and communicated with the inner cavity, and an air outlet of the pump body assembly is connected with the air outlet;

the inner cavity also comprises fan blades, and the motor drives the pump body assembly to operate to generate airflow and drives the fan to dissipate heat of the battery.

Further, the fan blades are disposed between the battery and the pump body assembly.

Further, the drive shaft of motor is worn out the both ends of motor, and the drive shaft and the pump body subassembly of motor front end are connected, and the drive shaft and the flabellum of motor rear end are connected.

Furthermore, the symmetrical front end face and the symmetrical rear end face of the shell are provided with a plurality of heat dissipation holes, each heat dissipation hole is communicated with the inner cavity, and air flow in the inner cavity flows back and forth along the front end face and the rear end face of the shell under the condition that the fan blades rotate to drive the air flow in the inner cavity to flow.

Further, the gas outlet sets up the preceding terminal surface of casing, the louvre setting of terminal surface before the casing is in the side of gas outlet.

Furthermore, the lamp is arranged on the front end face of the shell, the radiating holes in the front end face of the shell are formed in the side of the lamp, and the lamp is connected with the battery.

Further, the touch screen is electrically connected with the battery and arranged on the outer wall of the shell.

Furthermore, the touch screen further comprises a key which is arranged on the outer wall of the shell beside the touch screen, the touch screen is provided with a controller, and the key is electrically connected with the controller.

Further, still including the interface that charges, the interface setting that charges is in the rear end of casing, charge the interface with the battery is connected, the interface that charges is used for being connected the electricity with external power source and gets.

Further, the charging interface is at least one of a type-C interface, a Usb interface and a vehicle-mounted power-on interface.

According to the air pump capable of improving the heat dissipation effect, the pump body assembly can be driven to operate and dissipate heat only by arranging one motor, the structure of the air pump is simplified, the manufacturing cost of the air pump is further reduced, and meanwhile, the whole noise of the air pump is reduced under the condition that the air pump works because only one motor is arranged.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a further exploded view of FIG. 2;

fig. 4 is a schematic overall structure diagram of the second embodiment.

Reference numerals: 1-a shell; 2-a pump body assembly; 3, a motor; 4-fan blades; 5-a battery; 6-air outlet; 7-a lamp; 8-a charging interface; an 81-type-C interface; 82-Usb interface; 83-vehicle mounted electrical interface; 9-heat dissipation holes; 10-a touch screen; 11-key press; 12-barrel shaped side walls; 13-front end face; 14-rear end face; 15-bracket.

Detailed Description

The utility model is further described with reference to the following examples.

Example one

Referring to fig. 1 to 2, the air pump capable of improving heat dissipation effect of the present embodiment includes: the casing 1 is provided with an inner cavity, the casing 1 is of a cuboid structure, a front end face 13 and a rear end face 14 of the casing 1 are two end faces of the cuboid, a pump body component 2, a motor 3, fan blades 4 and batteries 5 which are sequentially arranged are arranged in the inner cavity, in order to ensure tight connection among the pump body component 2, the motor 3, the fan blades 4 and the batteries 5, the four are fixed through a bracket 15, because the pump body component 2 is of a conventional structure driven by the motor 3 to operate, the structure of the body component is clear to the technical personnel in the field, therefore, the description is omitted, the front end face 13 of the casing 1 is provided with an air outlet 6 communicated with the inner cavity, an air outlet of the pump body component 2 is connected with the air outlet 6, a driving shaft of the motor 3 penetrates through the front end and the rear end of the motor 3, a driving shaft at the front end of the motor 3 is connected with the pump body component 2 to drive the pump body component 2 to operate, and a driving shaft at the rear end of the motor 3 is connected with the fan blades 4 to drive the fan blades 4 to rotate, motor 3 is connected with battery 5, and motor 3 circular telegram back both has driven pump body subassembly 2 operation to produce the air current, drives flabellum 4 again and rotates and give battery 5 heat dissipation, and then has simplified the structure of air pump, need not set up a plurality of motors 3, reduces the cost of manufacture of air pump.

The preceding terminal surface 13 and the rear end face 14 of 1 symmetry of casing all are provided with a plurality of louvres 9, and each louvre 9 all communicates the inner chamber because casing 1 is the cuboid structure, consequently under the flabellum 4 pivoted condition, flabellum 4 rotates the air current that drives in the inner chamber and flows, and the air current in the inner chamber makes a round trip to flow along terminal surface 13 and rear end face 14 before casing 1, and the air current is sharp flow, has both guaranteed the radiating stability of air pump, and the fan setting is between motor 3 and battery 5, is close to the middle part of inner chamber, and the fan rotates produced noise meeting is littleer, this kind of low noise of this embodiment, the stable and portable air pump of linear convection heat dispersion more accords with the demand at home for daily use.

In order to facilitate disassembly, the housing 1 includes a barrel-shaped side wall 12, a front end face 13 and a rear end face 14, and the front end face 13 and the rear end face 14 are respectively clamped with the barrel-shaped side wall 12 to form the housing 1.

See fig. 3, further richen the function of air pump the preceding terminal surface 13 of casing 1 still is provided with lamp 7, and the rear end of casing 1 is provided with the interface 8 that charges, charge interface 8 with battery 5 is connected, charge interface 8 be used for getting the electricity with external power source is connected. In order to avoid arranging of louvre 9 to influence arranging of gas outlet 6, lamp 7, the interface 8 that charges, each louvre 9 sets up respectively at gas outlet 6, lamp 7, the side of the interface 8 that charges.

The touch screen is characterized in that a touch screen 10 and keys 11 electrically connected with the battery 5 are further arranged on the outer wall of the shell 1, the keys 11 are arranged beside the touch screen 10, the keys 11 are arranged in a row, a controller is arranged in the touch screen 10, and each key 11 is electrically connected with the controller.

The charging interface 8 is at least one of a type-C interface 81, a Usb interface 82 and a vehicle-mounted power-on interface 83, and the vehicle-mounted power-on interface 83 is an existing vehicle-mounted power-on interface 83, which is not described herein again.

Example two

Referring to fig. 4, in the air pump capable of improving the heat dissipation effect of the present embodiment, the key 11 is a disk key 11, and except this structure, the other structures are the same as those of the first embodiment.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An air pump capable of improving heat dissipation effect, comprising:

the motor, the pump body assembly and the battery are arranged in the inner cavity, the battery is connected with the motor for supplying power, and the motor is used for driving the pump body assembly to perform reciprocating piston motion so as to pump out air flow;

the air outlet is arranged on the shell and communicated with the inner cavity, and an air outlet of the pump body assembly for pumping out air flow is connected with the air outlet;

the motor is characterized in that the inner cavity further comprises fan blades for dissipating heat of the battery, and the motor is further provided with a driving part for driving the fan blades to rotate.

2. The air pump capable of improving heat dissipation effect of claim 1, wherein the fan blades are disposed between the battery and the pump body assembly.

3. The air pump capable of improving the heat dissipation effect as claimed in claim 1, wherein the driving shaft of the motor penetrates through two ends of the motor, the driving shaft at the front end of the motor is connected with the pump body assembly, the driving part is a driving shaft at the rear end of the motor, and the driving shaft at the rear end of the motor is connected with the fan blades.

4. The air pump of claim 3, wherein the symmetrical front and rear surfaces of the housing are provided with a plurality of heat dissipation holes, each of the heat dissipation holes is connected to the inner cavity, and the airflow in the inner cavity flows back and forth along the front and rear surfaces of the housing when the blades rotate to drive the airflow in the inner cavity to flow.

5. The air pump of claim 4, wherein the air outlet is disposed on the front end surface of the housing, and the heat dissipation holes are disposed beside the air outlet.

6. The air pump capable of improving heat dissipation effect of claim 4, further comprising a lamp disposed on the front end surface of the housing, wherein the heat dissipation holes on the front end surface of the housing are disposed beside the lamp, and the lamp is connected to the battery.

7. The air pump capable of improving heat dissipation effect of claim 4, further comprising a touch screen electrically connected to the battery, and disposed on an outer wall of the housing.

8. The air pump capable of improving heat dissipation effect of claim 7, further comprising a button disposed on an outer wall of the housing beside the touch screen, wherein the touch screen is provided with a controller, and the button is electrically connected to the controller.

9. The air pump capable of improving the heat dissipation effect of claim 4, further comprising a charging interface, wherein the charging interface is arranged at the rear end of the shell and connected with the battery, and the charging interface is used for being connected with an external power supply to get electricity.

10. The air pump capable of improving the heat dissipation effect as claimed in claim 9, wherein the charging interface is at least one of a type-C interface, a Usb interface and a vehicle-mounted power-on interface.