CN212106215U

CN212106215U - Miniature diaphragm pump with shock-absorbing function

Info

Publication number: CN212106215U
Application number: CN202020721579.1U
Authority: CN
Inventors: 戴飞飞; 张恋; 于玮
Original assignee: Qingdao Moshen Machinery Technology Co ltd
Current assignee: Qingdao Moshen Machinery Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-08
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to the technical field of miniature diaphragm pumps, in particular to a miniature diaphragm pump with a damping function, which comprises a miniature diaphragm pump and a damping base, wherein the lower surface of a connecting block is provided with slide posts near four corners, the slide posts are provided with damping springs, the middle of the damping base is provided with a groove, a first damping sponge is arranged below the groove, the left end surface of the damping base is provided with a fixed cover, the inner wall of the fixed cover is provided with a second damping sponge, and each round hole is provided with a fastening bolt; this miniature diaphragm pump with shock-absorbing function, connecting block cooperation traveller is under damping spring's effect, with the cooperation of pegging graft of the slide opening on the vibration damping mount, damping spring helps slowing down the preliminary vibrations of miniature diaphragm pump, the cooperation of the first shock attenuation sponge on the vibration damping mount and the second shock attenuation sponge on the fixed cover, the secondary slows down the vibrations that produce in miniature diaphragm pump operation, fastening bolt adds to establish and is convenient for fix fixed cover and vibration damping mount, it damps and fixes to be convenient for install miniature diaphragm pump.

Description

Miniature diaphragm pump with shock-absorbing function

Technical Field

The utility model relates to a miniature diaphragm pump technical field, specifically speaking relates to a miniature diaphragm pump with shock-absorbing function.

Background

The micro-diaphragm pump is a micro vacuum pump, which is an instrument with one inlet and one outlet of each air suction nozzle and an exhaust nozzle, wherein a diaphragm inside the pump makes reciprocating motion through a mechanical device, vacuum or negative pressure can be continuously formed at an inlet, micro-positive pressure is formed at the exhaust nozzle, a working medium is mainly gas, and the volume is small and exquisite;

among the prior art, lack the miniature diaphragm pump that has shock-absorbing function, in the installation use after fixing miniature diaphragm pump, often because vibrations become flexible miniature diaphragm pump is fixed, lead to fixing bolt not hard up, cause holistic breaking away from, can not reduce or alleviate vibrations, can probably lead to connecting port not hard up, influence the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature diaphragm pump with shock-absorbing function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a miniature diaphragm pump with shock-absorbing function, includes miniature diaphragm pump and vibration damping mount, miniature diaphragm pump intermediate position is equipped with the connecting block, the lower surface of connecting block is close to four corners and all is equipped with the traveller, every all be equipped with damping spring on the traveller, miniature diaphragm pump installs in vibration damping mount, set up flutedly in the middle of the vibration damping mount, the slide opening that corresponds with the traveller position is seted up to the recess bottom, the recess below is equipped with first shock attenuation sponge, a plurality of screw hole has been seted up on vibration damping mount's the terminal surface, vibration damping mount left end face is equipped with the fixed lid, a plurality of round hole has been seted up on the fixed lid both sides edge, be equipped with second shock attenuation sponge on the fixed lid inner wall, every fastening.

Preferably, the connecting block and the micro diaphragm pump are of an integrally formed structure, the sliding column and the connecting block are fixedly welded, the diameter of the sliding column is matched with that of the sliding hole, and the sliding column is matched with the sliding hole in an inserted mode.

Preferably, one end of the damping spring is fixedly bonded with the connecting block, the other end of the damping spring is fixedly bonded with the bottom of the groove, and the width of the groove is matched with that of the connecting block.

Preferably, a plurality of convex blocks are arranged on two sides of the outer wall of the damping base, mounting holes are formed in the convex blocks, the number of the convex blocks is at least four, and the convex blocks are welded and fixed with the damping base.

Preferably, the second damping sponge is fixedly bonded with the fixing cover, the first damping sponge is fixedly bonded with the damping base, the diameter of the round hole is matched with that of the fastening bolt, the diameter of the round hole is matched with that of the threaded hole, and the fastening bolt is in threaded connection with the threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses connecting block cooperation traveller is under damping spring's effect, with the cooperation of pegging graft of the slide opening on the vibration damping mount, damping spring one end bonds fixedly with the connecting block, the other end bonds fixedly with the recess bottom, help slowing down the vibrations of miniature diaphragm pump, first shock attenuation sponge on the vibration damping mount and the cooperation of the second shock attenuation sponge that the fixed was covered, be convenient for better surround miniature diaphragm pump, the secondary slows down the vibrations that produce in miniature diaphragm pump operation, fastening bolt adds to establish and is convenient for fix fixed lid and vibration damping mount, it dampens and fixes to be convenient for install miniature diaphragm pump.

Drawings

FIG. 1 is a schematic view of the overall structure of the miniature diaphragm pump with damping function according to the present invention;

FIG. 2 is an exploded view of the miniature diaphragm pump with shock absorption function of the present invention;

FIG. 3 is a schematic view of the shock absorbing base of the present invention;

fig. 4 is a schematic side view of the micro diaphragm pump of the present invention.

In the figure:

1. a miniature diaphragm pump; 10. connecting blocks; 11. a traveler; 110. a damping spring;

2. a damping mount; 20. a bump; 200. mounting holes; 21. a groove; 210. a slide hole; 22. a threaded hole; 23. a first shock absorbing sponge;

3. a fixed cover; 30. a second damping sponge; 31. fastening a bolt; 32. a circular hole.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a miniature diaphragm pump with shock-absorbing function, including miniature diaphragm pump 1 and vibration damping mount 2, 1 intermediate position of miniature diaphragm pump is equipped with connecting block 10, the lower surface of connecting block 10 is close to four corners and all is equipped with traveller 11, all be equipped with damping spring 110 on every traveller 11, miniature diaphragm pump 1 is installed in vibration damping mount 2, set up fluted 21 in the middle of vibration damping mount 2, the slide opening 210 that corresponds with traveller 11 position is seted up to recess 21 bottom, recess 21 below is equipped with first damping sponge 23, a plurality of screw hole 22 has been seted up on vibration damping mount 2's the terminal surface, 2 left end face of vibration damping mount is equipped with fixed lid 3, a plurality of round hole 32 has been seted up on the 3 both sides edge of fixed lid, be equipped with second damping sponge 30 on the inner wall of fixed lid.

In this embodiment, the connecting block 10 and the miniature diaphragm pump 1 are an integrated structure, the sliding column 11 is fixed with the connecting block 10 by welding, the diameter of the sliding column 11 is matched with the diameter of the sliding hole 210, the sliding column 11 is matched with the sliding hole 210 by plugging, and the sliding column 11 and the sliding hole 210 are convenient for the miniature diaphragm pump 1 to move.

Further, damping spring 110 one end bonds fixedly with connecting block 10, and the other end bonds fixedly with recess 21 bottom, and the width of recess 21 and the width looks adaptation of connecting block 10, damping spring 110 are convenient for tentatively slow down the vibrations of miniature diaphragm pump 1.

Secondly, 2 outer wall both sides of vibration damping mount are equipped with a plurality of lug 20, have all seted up mounting hole 200 on the lug 20, and the lug 20 has four at least in quantity, and lug 20 and vibration damping mount 2 welded fastening, and the setting of lug 20 is convenient for fix the installation of whole device in required position.

Besides, second shock attenuation sponge 30 bonds fixedly with fixed lid 3, first shock attenuation sponge 23 bonds fixedly with vibration damping mount 2, the diameter of round hole 32 and fastening bolt 31's diameter looks adaptation, the diameter of round hole 32 and the diameter looks adaptation of screw hole 22, fastening bolt 31 and screw hole 22 threaded connection, first shock attenuation sponge 23 cooperates with second shock attenuation sponge 30 to be convenient for carry out quadratic shock attenuation, let vibrations alleviate the reduction, reduce the damage that vibrations brought.

The miniature diaphragm pump with shock-absorbing function of this embodiment is when using, the user is manual installs miniature diaphragm pump 1 in vibration damping mount 2, traveller 11 and the cooperation of pegging graft of slide opening 210, damping spring 110 one end and connecting block 10 bonding are fixed, the other end bonds fixedly with recess 21 bottom, the width of recess 21 and the width looks adaptation of connecting block 10, damping spring 110 is convenient for tentatively slow down miniature diaphragm pump 1 vibrations, the user is manual with second damping sponge 30 and fixed cover 3 bonding fixed, first damping sponge 23 bonds fixedly with vibration damping mount 2, at last through fastening bolt 31 and screw hole 22 threaded connection, fix whole device, install whole miniature diaphragm pump 1 in the position that needs and carry out the operation that corresponds through mounting hole 200 on lug 20.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a miniature diaphragm pump with shock-absorbing function, includes miniature diaphragm pump (1) and vibration damping mount (2), its characterized in that: the middle position of the miniature diaphragm pump (1) is provided with a connecting block (10), the lower surface of the connecting block (10) is provided with sliding columns (11) near four corners, each sliding column (11) is provided with a damping spring (110), the miniature diaphragm pump (1) is installed in a damping base (2), the middle of the damping base (2) is provided with a groove (21), the bottom of the groove (21) is provided with a sliding hole (210) corresponding to the position of the sliding column (11), a first damping sponge (23) is arranged below the groove (21), the end surface of the damping base (2) is provided with a plurality of threaded holes (22), the left end surface of the damping base (2) is provided with a fixed cover (3), two side edges of the fixed cover (3) are provided with a plurality of round holes (32), and the inner wall of the fixed cover (3) is provided with a second damping sponge (30), and a fastening bolt (31) is arranged in each round hole (32).

2. The micro diaphragm pump with a vibration damping function according to claim 1, wherein: connecting block (10) and miniature diaphragm pump (1) are the integrated into one piece structure, traveller (11) are fixed with connecting block (10) butt fusion, the diameter of traveller (11) and the diameter looks adaptation of slide opening (210), traveller (11) and slide opening (210) cooperation of pegging graft.

3. The micro diaphragm pump with a vibration damping function according to claim 1, wherein: damping spring (110) one end bonds with connecting block (10) fixedly, and the other end bonds with recess (21) bottom fixedly, the width of recess (21) and the width looks adaptation of connecting block (10).

4. The micro diaphragm pump with a vibration damping function according to claim 1, wherein: a plurality of convex blocks (20) are arranged on two sides of the outer wall of the damping base (2), mounting holes (200) are formed in the convex blocks (20), the number of the convex blocks (20) is at least four, and the convex blocks (20) are welded and fixed with the damping base (2).

5. The micro diaphragm pump with a vibration damping function according to claim 1, wherein: second shock attenuation sponge (30) and fixed lid (3) bonding are fixed, first shock attenuation sponge (23) and vibration damping mount (2) bonding are fixed, the diameter of round hole (32) and the diameter looks adaptation of fastening bolt (31), the diameter of round hole (32) and the diameter looks adaptation of screw hole (22), fastening bolt (31) and screw hole (22) threaded connection.