CN212114957U - Damping device of brushless blower motor - Google Patents

Abstract

The utility model discloses a brushless blower motor's damping device, including base and brushless blower motor body and motor cabinet, the spout has all been seted up at both ends about inner cavity of the base, and the bottom of base bonds through polyurethane glue has the second shock pad, and the top of second shock pad bonds through polyurethane glue has the mounting panel, the equal fixedly connected with slider in the left and right sides of mounting panel, and the slider slides in the internal surface of spout, equal fixedly connected with spring between the top and the bottom of slider and spout inner chamber. The utility model discloses an effect of first shock pad, second shock pad, spout, spring and slider has solved present blower motor when the installation, and is many direct mount on ground or fixed knot construct to prevent that blower motor from taking place the skew in work, but the mode of its rigid contact leads to the shock attenuation effect poor, directly transmits blower motor at the vibration that the during operation produced on, has reduced its life's problem.

Description

Damping device of brushless blower motor

Technical Field

The utility model relates to a brushless blower motor technical field specifically is a brushless blower motor's damping device.

Background

The blower consists of mainly six parts, including motor, air filter, blower body, air chamber, base and oil dripping nozzle, and is eccentrically operated by the offset rotor inside the cylinder to make the volume change between the vanes inside the rotor slot to suck, compress and discharge air.

The applicant finds that at least the following technical problems exist in the prior art: at present, when the blower motor is installed, the blower motor is mostly directly installed on the ground or a fixed structure, so that the blower motor is prevented from deviating during working, but the rigid contact mode of the blower motor causes poor damping effect, and vibration generated during working is directly transmitted to the blower motor, so that the service life of the blower motor is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brushless blower motor's damping device 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 brushless blower motor's damping device, includes base and brushless blower motor body and motor cabinet, the spout has all been seted up at both ends about the base inner chamber, the bottom of base bonds through polyurethane glue has the second shock pad, the top of second shock pad bonds through polyurethane glue has the mounting panel, the equal fixedly connected with slider in the left and right sides of mounting panel, and the slider slides in the internal surface of spout, equal fixedly connected with spring between the top of top and bottom and the spout inner chamber of slider and the bottom, be provided with first shock pad between the top of the bottom of motor cabinet and the mounting panel.

Preferably, threaded mounting holes are formed in the left end and the right end of the top of the mounting plate, fastening bolts are connected to the inner surfaces of the threaded mounting holes in a threaded mode, and rubber gaskets are sleeved at the upper ends of the fastening bolts.

Preferably, the lower extreme of brushless blower motor body is provided with the motor cabinet, first installation through-hole has all been seted up to the internal surface at both ends about the motor cabinet.

Preferably, second installation through-hole has all been seted up at both ends about first shock pad, the internal surface of first shock pad top and bottom all sets up a plurality of recesses.

Preferably, the top and the bottom of the second shock pad are both provided with a plurality of rectangular slotted holes, and the inclination angle of each rectangular slotted hole is between forty degrees and fifty-five degrees.

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

the utility model is provided with the first shock pad and the second shock pad, through the shock absorption structure of the first shock pad and the second shock pad, the effect of reducing the shock absorption force is well achieved for the brushless blower motor body in working, meanwhile, under the cooperation of the rubber gasket, the rigid contact is avoided when the brushless blower motor body is installed, the transmission of the shock is reduced, the purpose of first-level shock absorption is achieved, the sliding chute, the spring and the sliding block are arranged, after the brushless blower motor body generates the shock, the sliding block is driven to slide on the inner surface of the sliding chute through the transmission of the mounting plate, the balance of the spring is damaged at the same time, under the action of the spring, the second-level shock absorption is achieved for the brushless blower motor body, the device achieves the purpose of good shock absorption effect, through the effect of the structural cooperation, the problem of the current blower motor when being installed is solved, most of direct installation on the ground or a fixed structure, thereby prevent that air-blast motor from taking place the skew when work, but its rigidity contact's mode leads to the shock attenuation effect poor, and on the vibration direct transmission that during operation produced reduced its life's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic structural view of a first cushion of the present invention;

fig. 4 is a schematic structural view of a second shock pad of the present invention.

In the figure: 1. a base; 2. fastening a bolt; 3. a motor base; 4. a brushless blower motor body; 5. mounting a plate; 6. a second cushion pad; 7. a first cushion pad; 8. a threaded mounting hole; 9. a rubber gasket; 10. a first mounting through hole; 11. a chute; 12. a spring; 13. a slider; 14. a second mounting through 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 application, 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, such as "connected," which may be fixedly connected, 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 application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a base 1, fastening bolt 2, motor cabinet 3, brushless blower motor body 4, mounting panel 5, second shock pad 6, first shock pad 7, screw thread mounting hole 8, rubber packing ring 9, first installation through-hole 10, spout 11, spring 12, slider 13 and second installation through-hole 14 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a damping device of a brushless blower motor comprises a base 1, a brushless blower motor body 4 and a motor base 3, wherein sliding grooves 11 are respectively formed at the left end and the right end of an inner cavity of the base 1, a second damping pad 6 is bonded to the bottom of the base 1 through polyurethane glue, a plurality of rectangular slotted holes are respectively formed at the top and the bottom of the second damping pad 6, the inclination angle of each rectangular slotted hole ranges from forty degrees to fifty-five degrees, a mounting plate 5 is bonded to the top of the second damping pad 6 through polyurethane glue, threaded mounting holes 8 are respectively formed at the left end and the right end of the top of the mounting plate 5, a fastening bolt 2 is in threaded connection with the inner surface of each threaded mounting hole 8, a rubber gasket 9 is sleeved at the upper end of each fastening bolt 2, sliding blocks 13 are respectively and fixedly connected to the left side and the right side of the mounting plate 5, the sliding blocks 13 slide on the inner surface of the sliding grooves 11, springs 12 are respectively, after the brushless blower motor body 4 generates vibration, the sliding block 13 is driven to slide on the inner surface of the sliding groove 11 through the transmission of the mounting plate 5, the balance of the spring 12 is damaged, the second-level vibration reduction is realized on the brushless blower motor body 4 under the action of the spring 12, the motor base 3 is arranged at the lower end of the brushless blower motor body 4, the inner surfaces of the left end and the right end of the motor base 3 are respectively provided with a first mounting through hole 10, a first damping pad 7 is arranged between the bottom of the motor base 3 and the top of the mounting plate 5, the left end and the right end of the first damping pad 7 are respectively provided with a second mounting through hole 14, the inner surfaces of the top and the bottom of the first damping pad 7 are respectively provided with a plurality of grooves, through the damping structures of the first damping pad 7 and the second damping pad 6, the brushless blower motor body 4 during working has the good effect of reducing the vibration reduction force, and under the cooperation of the, when the brushless blower motor body 4 is installed, rigid contact is avoided, vibration transmission is reduced, and the purpose of primary vibration reduction is achieved.

When in use, the first shock pad 7 and the second shock pad 6 are arranged, the shock absorption structure of the first shock pad 7 and the second shock pad 6 is adopted, the effect of reducing the shock absorption force of the brushless blower motor body 4 in work is well achieved, meanwhile, under the coordination of the rubber gasket 9, when the brushless blower motor body 4 is installed, rigid contact is avoided, the transmission of shock is reduced, the purpose of primary shock absorption is achieved, the sliding groove 11, the spring 12 and the sliding block 13 are arranged, after the brushless blower motor body 4 generates shock, the sliding block 13 is driven to slide on the inner surface of the sliding groove 11 through the transmission of the mounting plate 5, the balance of the spring 12 is damaged, under the action of the spring 12, the secondary shock absorption of the brushless blower motor body 4 is achieved, the device achieves the purpose of good shock absorption effect, through the matching effect of the structures, the problem of the installation of the current blower motor is solved, the vibration damping device is mainly directly arranged on the ground or a fixed structure, so that the blower motor is prevented from deviating during working, but the vibration damping effect is poor due to the rigid contact mode of the blower motor, and the vibration generated during working is directly transmitted to the blower motor, so that the service life of the blower motor is shortened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a brushless blower motor's damping device, includes base (1) and brushless blower motor body (4) and motor cabinet (3), its characterized in that: spout (11) have all been seted up at both ends about base (1) inner chamber, the bottom of base (1) bonds through polyurethane glue has second shock pad (6), the top of second shock pad (6) bonds through polyurethane glue has mounting panel (5), the equal fixedly connected with slider (13) of the left and right sides of mounting panel (5), and slider (13) slide in the internal surface of spout (11), equal fixedly connected with spring (12) between the top of slider (13) and bottom and the top and the bottom of spout (11) inner chamber, be provided with first shock pad (7) between the bottom of motor cabinet (3) and the top of mounting panel (5).

2. The damping device of a brushless blower motor according to claim 1, wherein: threaded mounting hole (8) have all been seted up at both ends about mounting panel (5) top, the internal surface threaded connection of threaded mounting hole (8) has fastening bolt (2), rubber packing ring (9) have been cup jointed to the upper end of fastening bolt (2).

3. The damping device of a brushless blower motor according to claim 1, wherein: the lower extreme of brushless blower motor body (4) is provided with motor cabinet (3), first installation through-hole (10) have all been seted up to the internal surface at both ends about motor cabinet (3).

4. The damping device of a brushless blower motor according to claim 1, wherein: second installation through-hole (14) have all been seted up at both ends about first shock pad (7), the internal surface of first shock pad (7) top and bottom all sets up a plurality of recesses.

5. The damping device of a brushless blower motor according to claim 1, wherein: the top and the bottom of the second shock pad (6) are provided with a plurality of rectangular slotted holes, and the inclination angle of each rectangular slotted hole is between forty degrees and fifty-five degrees.

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