CN210195957U

CN210195957U - Impact-resistant direct-current miniature air pump

Info

Publication number: CN210195957U
Application number: CN201920421382.3U
Authority: CN
Inventors: Yu Lin; 林雨; Hanxiang Lin; 林翰祥
Original assignee: FU'AN YILONG ELECTRICAL APPLIANCE Co Ltd
Current assignee: FU'AN YILONG ELECTRICAL APPLIANCE Co Ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2020-03-27
Anticipated expiration: 2029-03-30

Abstract

The utility model discloses a miniature air pump of direct current shocks resistance, including fixing base and motor housing, the upper end of fixing base is equipped with removable top cap, and is equipped with the air inlet on the removable top cap, the position department that is close to the air inlet on the removable top cap is equipped with the gas outlet, the lower extreme of fixing base is equipped with the installing support, motor housing's one end fixed connection is on the fixing base, and motor housing's the other end is equipped with removable end cover, be equipped with assembly bolt on the removable end cover, and removable end cover is fixed in motor housing through assembly bolt on, the last heat dissipation frame that is equipped with of motor housing, and the last first wiring and the second wiring that are. A miniature air pump of direct current that shocks resistance, both can directly place the use, also can fix the use, improved the practicality of device, can adjust the radiating efficiency of motor during operation as required, improve the flexibility when using.

Description

Impact-resistant direct-current miniature air pump

Technical Field

The utility model relates to a miniature air pump field, in particular to miniature air pump of direct current shocks resistance.

Background

The miniature air pump is a gas conveying device which is small in size, working medium is gaseous, and is mainly used for multiple purposes such as gas sampling, gas circulation, vacuum adsorption, vacuum pressure maintaining, air pumping, inflating and pressurizing, and the miniature air pump is divided into the following parts according to the purposes: a micro negative pressure pump, a micro vacuum pump, a micro gas circulating pump, a micro gas sampling pump, a micro inflating pump, a micro air suction pump, a micro air pumping and inflating dual-purpose pump and the like; the existing miniature air pump is directly placed on the platform for use or is held in the hand for use, the miniature air pump can be used for a short time, the stability is poor if the miniature air pump is used for a long time, and the heat dissipation rate of the existing miniature air pump is fixed and cannot be adjusted according to actual needs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a miniature air pump of direct current that shocks resistance can effectively solve and can not fix, can not adjust the problem of radiating efficiency in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a miniature air pump of direct current shocks resistance, includes fixing base and motor housing, the upper end of fixing base is equipped with removable top cap, and is equipped with the air inlet on the removable top cap, the position department that is close to the air inlet on the removable top cap is equipped with the gas outlet, the lower extreme of fixing base is equipped with the installing support, motor housing's one end fixed connection is on the fixing base, and motor housing's the other end is equipped with removable end cover, be equipped with assembly bolt on the removable end cover, and removable end cover is fixed in motor housing through assembly bolt on, the last heat dissipation frame that is equipped with of motor housing, and the last first wiring and.

Preferably, the inside of fixing base is equipped with the inner chamber, air inlet and gas outlet all are linked together with the inner chamber, motor housing's internally mounted has the motor that has the flabellum, the motor with first wiring, second wiring electric connection.

Preferably, the mounting bracket comprises a fixing plate, a threaded hole, a supporting leg, a through hole, a fastening screw and a mounting hole, the fixing plate is welded on the fixing seat, the threaded hole is formed in the fixing plate, the through hole is formed in the supporting leg, the mounting hole is formed in the supporting leg, one end of the fastening screw penetrates through the through hole to be in threaded connection with the threaded hole, and the supporting leg and the fixing plate are mounted together through the fastening screw.

Preferably, the heat dissipation frame comprises a fixed frame, a sliding groove, a first baffle, a first heat dissipation opening, a moving frame, a second baffle, a second heat dissipation opening and a small push-pull block, the fixed frame is arranged on the motor shell, the sliding groove is formed in the fixed frame, the first baffle is fixedly mounted on the fixed frame, the first heat dissipation opening is formed between the first baffles, the moving frame is connected with the fixed frame in a sliding mode through the sliding groove, the second baffle is fixedly mounted on the moving frame, the second heat dissipation opening is formed between the moving frame and the second baffle, and the small push-pull block is fixedly mounted at one end of the moving frame.

Compared with the prior art, the utility model discloses following beneficial effect has: this miniature air pump of direct current shocks resistance through the installing support that adds for the air pump both can directly place the use on the platform, also can fix and use in suitable position, has improved the practicality of air pump, adopts the heat dissipation frame, can adjust the size of thermovent, is convenient for adjust the radiating efficiency as required.

Drawings

FIG. 1 is a schematic view of the whole structure of an impact-resistant DC micro air pump of the present invention;

FIG. 2 is a schematic structural view of an impact-resistant DC micro air pump mounting bracket of the present invention;

fig. 3 is a schematic structural view of the impact-resistant dc miniature air pump heat dissipation frame of the present invention.

In the figure: 1. a fixed seat; 2. a removable top cover; 3. an air inlet; 4. an air outlet; 5. mounting a bracket; 501. a fixing plate; 502. a threaded hole; 503. supporting legs; 504. a through hole; 505. fastening screws; 506. mounting holes; 6. a motor housing; 7. the end cover can be detached; 8. assembling a bolt; 9. a heat dissipation frame; 901. a fixing frame; 902. a chute; 903. a first baffle plate; 904. a first heat dissipation port; 905. a motion frame; 906. a second baffle; 907. a second heat dissipation port; 908. pushing and pulling the small blocks; 10. a first wiring; 11. and a second connection.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, an impact-resistant dc micro air pump includes a fixing base 1 and a motor housing 6, wherein a detachable top cover 2 is disposed at an upper end of the fixing base 1, an air inlet 3 is disposed on the detachable top cover 2, an air outlet 4 is disposed at a position on the detachable top cover 2 close to the air inlet 3, a mounting bracket 5 is disposed at a lower end of the fixing base 1, one end of the motor housing 6 is fixedly connected to the fixing base 1, a detachable end cover 7 is disposed at the other end of the motor housing 6, an assembling bolt 8 is disposed on the detachable end cover 7, the detachable end cover 7 is fixed to the motor housing 6 through the assembling bolt 8, a heat dissipation frame 9 is disposed on the motor housing 6, and a first connection wire 10 and;

an inner cavity is formed in the fixed seat 1, the air inlet 3 and the air outlet 4 are communicated with the inner cavity, a motor with fan blades is installed in the motor shell 6, and the motor is electrically connected with the first wiring 10 and the second wiring 11; the mounting bracket 5 comprises a fixing plate 501, a threaded hole 502, a supporting leg 503, a through hole 504, a fastening screw 505 and a mounting hole 506, the fixing plate 501 is welded on the fixing seat 1, the threaded hole 502 is formed in the fixing plate 501, the through hole 504 is formed in the supporting leg 503, the mounting hole 506 is formed in the supporting leg 503, one end of the fastening screw 505 penetrates through the through hole 504 to be in threaded connection with the threaded hole 502, and the supporting leg 503 and the fixing plate 501 are mounted together through the fastening screw 505; the heat dissipation frame 9 comprises a fixed frame 901, a sliding groove 902, a first baffle 903, a first heat dissipation opening 904, a moving frame 905, a second baffle 906, a second heat dissipation opening 907 and a push-pull small block 908, the fixed frame 901 is arranged on the motor shell 6, the sliding groove 902 is formed in the fixed frame 901, the first baffle 903 is fixedly arranged on the fixed frame 901, the first heat dissipation opening 904 is formed between the first baffle 903, the moving frame 905 is slidably connected with the fixed frame 901 through the sliding groove 902, the second baffle 906 is fixedly arranged on the moving frame 905, the second heat dissipation opening 907 is formed between the moving frame 905 and the second baffle 906, and the push-pull small block 908 is fixedly arranged at one end of the moving frame 905.

It should be noted that, the utility model relates to a miniature air pump of direct current that shocks resistance, when using, the staff at first fixes installing support 5 to fixing base 1, when installing, the staff pastes supporting leg 503 to fixed plate 501, and guarantee that through-hole 504 aligns with screw hole 502, pass through-hole 504 and screw hole 502 threaded connection of one end of fastening screw 505, make supporting leg 503 firmly fix on fixed plate 501 under the effect of fastening screw 505, after installing support 5 on fixing base 1, fix fixing base 1 in suitable place through the mutual cooperation of mounting hole 506 and screw, so the whole air pump is installed, after the air pump is installed, the staff connects first wiring 10 and second wiring 11 to the drive power supply, guarantee that the motor inside motor housing 6 is electrified, start the power supply, the motor begins to work, the fan blades in the fixed seat 1 are driven by the motor to rotate, so that gas in the inner cavity of the fixed seat 1 is discharged from the gas outlet 4 on the detachable top cover 2, the inner cavity of the fixed seat 1 forms partial vacuum, the gas enters the inner cavity through the gas inlet 3 under the action of external atmospheric pressure, the motor drives the fan blades to continue working, the entered gas is discharged from the gas outlet 4, and the reciprocating operation is carried out, so that the inflation work of the fixed equipment and the device is realized, when the motor in the motor shell 6 works, the motor generates heat, the motor temperature is damaged due to untimely discharge of the heat, a worker can pull the moving frame 905 by pushing and pulling the small block 908 when the motor starts working, so that the moving frame 905 slides in the chute 902 on the fixed frame 901, and the relative position between the second baffle plate 906 and the first baffle plate 903 is changed, thereby make first thermovent 904, second thermovent 907 be linked together, the inside heat of motor housing 6 just can be followed first thermovent 904 and second thermovent 907 effluvium, when needs, the staff can adjust the position of motion frame 905 according to actual conditions, thereby change the open-ended size that is used for the heat dissipation, adjust the radiating efficiency of heat dissipation frame 9 with this, when the air pump use is accomplished and need not use, the staff closes drive power supply, motor stall, then close motion frame 905 just can through push-and-pull fritter 908, the device can appear damaging after using for a long time, if the motor appears damaging, the staff is through unscrewing construction bolt 8 and dismantling detachable end cover 7, thereby overhaul the motor in the motor housing 6 and change, it can to install detachable end cover 7 after overhauing and changing again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a miniature air pump of direct current shocks resistance which characterized in that: including fixing base (1) and motor housing (6), the upper end of fixing base (1) is equipped with removable top cap (2), and is equipped with air inlet (3) on removable top cap (2), the position department that is close to air inlet (3) on removable top cap (2) is equipped with gas outlet (4), the lower extreme of fixing base (1) is equipped with installing support (5), the one end fixed connection of motor housing (6) is on fixing base (1), and the other end of motor housing (6) is equipped with removable end cover (7), be equipped with assembly bolt (8) on removable end cover (7), and removable end cover (7) are fixed in on motor housing (6) through assembly bolt (8), be equipped with heat dissipation frame (9) on motor housing (6), and be equipped with first wiring (10) and second wiring (11) on motor housing (6).

2. The anti-impact direct-current micro air pump according to claim 1, wherein: the inside of fixing base (1) is equipped with the inner chamber, air inlet (3) and gas outlet (4) all are linked together with the inner chamber, the internally mounted of motor housing (6) has the motor that has the flabellum, the motor with first wiring (10), second wiring (11) electric connection.

3. The anti-impact direct-current micro air pump according to claim 1, wherein: installing support (5) are including fixed plate (501), screw hole (502), supporting leg (503), through-hole (504), fastening screw (505) and mounting hole (506), fixed plate (501) welding and fixing base (1) are gone up, and set up screw hole (502) on fixed plate (501), be equipped with through-hole (504) on supporting leg (503), and set up mounting hole (506) on supporting leg (503), the one end of fastening screw (505) is passed through-hole (504) and screw hole (502) threaded connection, and is in the same place through fastening screw (505) installation between supporting leg (503) and fixed plate (501).

4. The anti-impact direct-current micro air pump according to claim 1, wherein: the heat dissipation frame (9) comprises a fixing frame (901), a sliding groove (902), a first baffle (903), a first heat dissipation opening (904), a moving frame (905), a second baffle (906), a second heat dissipation opening (907) and a small push-pull block (908), the fixing frame (901) is arranged on the motor shell (6), the sliding groove (902) is formed in the fixing frame (901), the first baffle (903) is fixedly installed on the fixing frame (901), the first heat dissipation opening (904) is formed between the first baffles (903), the moving frame (905) is connected with the fixing frame (901) in a sliding mode through the sliding groove (902), the second baffle (906) is fixedly installed on the moving frame (905), the second heat dissipation opening (907) is formed between the moving frame (905) and the second baffle (906), and the small push-pull block (908) is fixedly installed at one end of the moving frame (905).