CN204961250U

CN204961250U - Flat minipump

Info

Publication number: CN204961250U
Application number: CN201520666693.8U
Authority: CN
Inventors: 雍乾荣
Original assignee: XIAMEN PUMTEK ELECTRONICS TECHNOLOGY Co Ltd
Current assignee: XIAMEN PUMTEK ELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2015-08-31
Filing date: 2015-08-31
Publication date: 2016-01-13
Anticipated expiration: 2025-08-31

Abstract

The utility model discloses a flat minipump, including the motor, the motor corresponds fixed connection with the fixing base, motor drive eccentric hat does eccentric the rotation, last the opening of eccentric hat has the eccentric orfice eccentric and slope, it has the steel needle to peg graft in the eccentric through -hole, reciprocating motion is to steel needle drive connecting rod frame covers to be equipped with to correspond with the inner chamber on, and feeds through the gas outlet the air inlet has been seted up on the fixing base, the air inlet corresponds the intercommunication with the inner chamber. The utility model discloses a flat minipump is small, and vacuum is big, and the noise is low, and is with low costs, the tumbling low energy consumption, under the condition that the delivery pressure remained unchanged basically, adoption flat shape's structure reduced size, it is miniaturized to make the finished product realize, and the application is more extensive.

Description

A kind of flat minipump

Technical field

The utility model relates to air pump field, especially a kind of flat minipump.

Background technique

Vacuum pump refers to and utilizes machinery, physics, chemistry or physicochemical method to be bled and the device or the equipment that obtain vacuum to taking out container.Popular, vacuum pump is the device improving, produce and maintain vacuum by various method in a certain enclosed space.By the working principle of vacuum pump, vacuum pump can be divided into two types substantially, i.e. gas trapping pump and gas transmission pump.It is widely used in the industries such as metallurgy, chemical industry, food, electronics plated film.Reducing volume further when delivery pressure remains unchanged substantially is difficulty, and the minipump profile on market often adopts cylinder design, greatly increases the space of finished product and high cost.Greatly increase the space of finished product and high cost.Therefore, need to design a kind of flat minipump.

Model utility content

In order to overcome defect of the prior art, provide a kind of flat minipump.

The utility model is realized by following proposal:

A kind of flat micro air pump, comprise motor, described motor is corresponding with fixed base to be fixedly connected with, described motor drives eccentric cap to do eccentric rotary, described eccentric cap has bias and the eccentric opening tilted, draw point is plugged with in described eccentric through-hole, described draw point drivening rod frame moves reciprocatingly, described connecting rod rest is " T " character form structure, its underpart is corresponding with draw point to be connected, and its right and left is corresponding with a pair clock cup respectively connects, described clock cup is the elastic structure of upwards uncovered cup-shaped, described eccentric cap is by the to-and-fro motion of draw point drivening rod frame, described connecting rod rest driving clock cup carries out the motion of circulation convergent-divergent, described fixed base is corresponding with clock cup to be connected, described clock cup is corresponding with umbrella fourth seat to be connected, described umbrella fourth seat is corresponding with upper cover to be connected, described fixed base, clock cup, umbrella fourth seat composition inner chamber, described inner chamber is hollow sealing cavity, described clock cup is provided with two clock cup through holes, the clamping corresponding to clock cup of described clock cup through hole, the open-mouth end of described clock cup is corresponding with umbrella fourth seat to be connected, and offer umbrella nail at the open-mouth end of clock cup and the joint of umbrella fourth seat, the corresponding umbrella fourth being provided with salable umbrella nail in described umbrella nail, cover on described to be provided with and correspondingly with inner chamber be communicated with air outlet, described fixed base offers suction port, described suction port is corresponding with inner chamber to be communicated with.

Be provided with steel ball in the bottom of described eccentric opening, described steel ball is corresponding with draw point to be connected.

The profile of described fixed base, clock cup, umbrella fourth seat, upper cover and motor is flat structure, and the profile of the air pump of described fixed base, clock cup, umbrella fourth seat, upper cover and motor composition is flat pattern.

Described fixed base, clock cup, umbrella fourth seat, upper cover are all connected by bolt correspondence.

Described clock cup is provided with the card column of protrusion, and described card column is symmetrically arranged multiple, and the joint between described a pair clock cup offers blocked hole, and described blocked hole and card column match.

Be provided with connecting head in the bottom of described clock cup, described connecting head is corresponding with connecting rod rest to be connected.

The beneficial effects of the utility model are:

One of the present utility model flat micro vacuum pump volume is little, and degree of vacuum is large, and noise is low, and cost is low, reduces energy consumption greatly; When delivery pressure remains unchanged substantially, adopt the structure of flat pattern to reduce volume, make finished product realize miniaturization, application is more extensive.

Accompanying drawing explanation

Fig. 1 is the cross-sectional schematic of a kind of flat minipump of the utility model;

Fig. 2 is the explosive decomposition schematic diagram of a kind of flat minipump of the utility model;

Fig. 3 is the detail of construction in A portion in Fig. 2.

In figure: 1 is motor, 2 is fixed base, and 3 is clock cup, and 31 is card column, 4 is umbrella fourth seat, and 5 is upper cover, and 6 is umbrella fourth, 7 is clock cup, and 71 is blocked hole, and 72 is connecting head, 8 is connecting rod rest, and 9 is draw point, and 10 is steel ball, 11 is eccentric cap, and 12 is eccentric opening, and 13 is inner chamber, 14 is bolt, and 15 is air outlet, and 16 is suction port.

Embodiment

Below in conjunction with Fig. 1 to Fig. 3, the utility model preferred embodiment is further illustrated:

As depicted in figs. 1 and 2, a kind of flat minipump, comprise motor 1, described motor 1 is corresponding with fixed base 2 to be fixedly connected with, described motor 1 drives eccentric cap 11 to do eccentric rotary, described eccentric cap 11 has bias and the eccentric opening 12 tilted, draw point 9 is plugged with in described eccentric through-hole 12, described draw point 9 drivening rod frame 8 moves reciprocatingly, described connecting rod rest 8 is " T " character form structure, its underpart is corresponding with draw point 9 to be connected, and its right and left is corresponding with a pair clock cup 7 respectively connects, described clock cup 7 is the elastic structure of upwards uncovered cup-shaped, described eccentric cap 11 is by the to-and-fro motion of draw point 9 drivening rod frame 8, described connecting rod rest 8 driving clock cup 7 carries out the motion of circulation convergent-divergent, described fixed base 2 is corresponding with clock cup 3 to be connected, described clock cup 3 is corresponding with umbrella fourth seat 4 to be connected, described umbrella fourth seat 4 is corresponding with upper cover 5 to be connected, described fixed base 2, clock cup 3, umbrella fourth seat 4 forms inner chamber 13, described inner chamber 13 is hollow sealing cavity, described clock cup 3 is provided with two clock cup through holes, the clamping corresponding to clock cup 7 of described clock cup through hole, the open-mouth end of described clock cup 7 is corresponding with umbrella fourth seat 4 to be connected, and offer umbrella nail at the open-mouth end of clock cup 7 and the joint of umbrella fourth seat 4, the corresponding umbrella fourth 6 being provided with salable umbrella nail in described umbrella nail, described upper cover 5 is provided with and correspondingly with inner chamber 13 is communicated with air outlet 15, described fixed base 2 offers suction port 16, described suction port 16 is corresponding with inner chamber 13 to be communicated with.

Be provided with steel ball 10 in the bottom of described eccentric opening 12, described steel ball 10 is corresponding with draw point 9 to be connected.Steel ball can reduce friction, extends the working life of product.The profile of described fixed base 2, clock cup 3, umbrella fourth seat 4, upper cover 5 and motor 1 is flat structure, and the profile of the air pump of described fixed base 2, clock cup 3, umbrella fourth seat 4, upper cover 5 and motor 1 composition is flat pattern.Described fixed base 2, clock cup 3, umbrella fourth seat 4, upper cover 5 are all connected by bolt 14 correspondence.Air-breathing ability of the present utility model is powerful, and flow is large, and noise is low, and cost is low, reduces energy consumption greatly, when delivery pressure remains unchanged substantially, reduces volume, makes complete machine realize miniaturization.

Clock cup 3 is provided with the card column 31 of protrusion as shown in Figure 3, and described card column 31 is symmetrically arranged multiple, and the joint between described a pair clock cup 7 offers blocked hole 71, and described blocked hole 71 matches with card column 31.The bottom of described clock cup 7 is provided with connecting head 72, and described connecting head 72 is corresponding with connecting rod rest 8 to be connected.

In use, suction port is connected with container to be vacuumized, gas in container enters inner chamber by suction port, then gas is by umbrella fourth seat 4, and by being provided with the clock cup 3 of check device, when the air bag space of clock cup is exaggerated, air is entered air bag, when the air bag space of clock cup is compressed, gas backs down umbrella fourth 6 by aperture due to pressure, thus gas is discharged, in container, form negative pressure.

Although done comparatively detailed elaboration to the technical solution of the utility model and enumerated; be to be understood that; to those skilled in the art; amendment is made to above-described embodiment or adopts equivalent replacement scheme; this is apparent to those skilled in the art; these modifications or improvements on the basis of not departing from the utility model spirit, all belong to the scope that the utility model is claimed.

Claims

1. a flat minipump, comprise motor (1), described motor (1) is corresponding with fixed base (2) to be fixedly connected with, it is characterized in that: described motor (1) drives eccentric cap (11) to do eccentric rotary, described eccentric cap (11) has bias and the eccentric opening (12) tilted, draw point (9) is plugged with in described eccentric opening (12), described draw point (9) drivening rod frame (8) moves reciprocatingly, described connecting rod rest (8) is " T " character form structure, its underpart is corresponding with draw point (9) to be connected, and its right and left is corresponding with a pair clock cup (7) respectively connects, described clock cup (7) is the elastic structure of upwards uncovered cup-shaped, described eccentric cap (11) is by draw point (9) drivening rod frame (8) to-and-fro motion, described connecting rod rest (8) driving clock cup (7) carries out the motion of circulation convergent-divergent, described fixed base (2) is corresponding with clock cup (3) to be connected, described clock cup (3) is corresponding with umbrella fourth seat (4) to be connected, described umbrella fourth seat (4) is corresponding with upper cover (5) to be connected, described fixed base (2), clock cup (3), umbrella fourth seat (4) composition inner chamber (13), described inner chamber (13) is hollow sealing cavity, described clock cup (3) is provided with two clock cup through holes, described clock cup through hole and clock cup (7) corresponding clamping, the open-mouth end of described clock cup (7) is corresponding with umbrella fourth seat (4) to be connected, and offer umbrella nail at the open-mouth end of clock cup (7) and the joint of umbrella fourth seat (4), the corresponding umbrella fourth (6) being provided with salable umbrella nail in described umbrella nail, described upper cover (5) is provided with and correspondingly with inner chamber (13) is communicated with air outlet (15), described fixed base (2) offers suction port (16), described suction port (16) is corresponding with inner chamber (13) to be communicated with.

2. the flat minipump of one according to claim 1, is characterized in that: be provided with steel ball (10) in the bottom of described eccentric opening (12), and described steel ball (10) is corresponding with draw point (9) to be connected.

3. the flat minipump of one according to claim 1, it is characterized in that: the profile of described fixed base (2), clock cup (3), umbrella fourth seat (4), upper cover (5) and motor (1) is flat structure, the profile of the air pump that described fixed base (2), clock cup (3), umbrella fourth seat (4), upper cover (5) and motor (1) form is flat pattern.

4. the flat minipump of one according to claim 1, is characterized in that: described fixed base (2), clock cup (3), umbrella fourth seat (4), upper cover (5) are all connected by bolt (14) correspondence.

5. the flat minipump of one according to claim 1, it is characterized in that: described clock cup (3) is provided with the card column (31) of protrusion, described card column (31) is for symmetrically arranged multiple, joint between described a pair clock cup (7) offers blocked hole (71), and described blocked hole (71) and card column (31) match.

6. the flat minipump of one according to claim 5, is characterized in that: be provided with connecting head (72) in the bottom of described clock cup (7), and described connecting head (72) is corresponding with connecting rod rest (8) to be connected.