CN210769396U - Novel magnetic suspension damping fan - Google Patents

Abstract

The utility model discloses a novel magnetic suspension damping fan, which is characterized in that a base is provided with a magnet and a limiting pile, a bearing plate is arranged above the base and the bottom of the bearing plate is provided with the magnet, and the bearing plate is limited by the limiting pile to only vertically move or swing left and right in a certain area; after the fan is fixed on the bearing plate, the vibration of the fan can be effectively and flexibly counteracted through magnetic force, and the shock absorbing device provided with the magnets has few accessories, simple fixing mode and low failure rate; the utility model discloses it is fixed and direct with the binding post on the fan lateral wall to connect the whole wiring harness that passes through the pencil of connecting wire inside the fan, has prevented the drawback of connecting wire dispersion and easy kinking, has more made things convenient for installer's wiring operation, and the utility model discloses it is sealed to pass through binding post with the wiring end, can effectually prevent the ageing inefficacy of fixture of junction department.

Description

Novel magnetic suspension damping fan

Technical Field

The utility model relates to a damping fan technical field especially relates to a novel magnetic suspension damping fan.

Background

In industry field, need the fan to carry out the operation of supplying air usually, in the fan operation requirement in multiple field, all require its shock resistance performance, present fan is many to carry out shockproof processing through installation seismic isolation device on fan base, and current seismic isolation device is mostly spring mount or rubber base, but all there are various drawbacks in the general seismic isolation base in the market at present, for example: 1. the existing shock absorbing base is higher in cost, and the shock absorbing device belongs to a quick-wear part, so that the cost pressure on use and subsequent maintenance is caused; 2. the existing shock absorption base is mainly arranged in the vertical direction, but the fan has the problem of side inclination in the using and mounting processes, namely the defect of uneven stress on one side exists, and the fan can cause certain impact on the shock absorption device in the horizontal direction during operation under the condition, so that the shock absorption device is easily damaged in the horizontal direction; 3. when an existing fan is installed, the technical problem that lead connection of a driving motor in the fan is difficult to solve is always solved, and in order to prevent a connecting wire from being wound on the fan along with rotation of the motor to form a whole, at present, a wire harness is mostly bonded and fixed through an adhesive tape; in addition, the fan works outdoors for a long time, and the adhesive tape for fixing the wire harness is easy to age and lose efficacy, so that the risk of twisting the wire harness is caused, and great potential safety hazards exist.

To the drawback in prior art, as this trade technical staff, how improve through the technique, design a novel magnetic suspension shock attenuation fan of a section, through the use of magnetic force, make the fan improve on the damping performance greatly, structurally change simultaneously, realize security and rapidity that the pencil is connected.

Disclosure of Invention

The utility model discloses a realize above-mentioned purpose, the utility model discloses an application of magnet can realize the function of magnetic suspension moving away to avoid possible earthquakes, realizes the reliable fixed of motor pencil through pencil safety fixing system subassembly.

The technical scheme is as follows:

a novel magnetic suspension damping fan comprises a base, wherein a plurality of magnet placing holes are vertically processed on the base, and magnets are fixed in the magnet placing holes; at least four limiting piles are arranged around all the magnets, a bearing plate capable of moving vertically is arranged in each limiting pile, a plurality of magnet placing holes are also formed in the bottom surface of each bearing plate, and the magnets are fixed in the magnet placing holes; the magnets in the top magnet placing holes and the magnets in the bottom magnet placing holes are arranged in a way that the same magnetic poles are opposite; a fixed groove is formed in the top surface of the bearing plate, and a fan is fixed through the fixed groove;

a plurality of motor supporting rods are arranged at a central air inlet at the front end of the fan, a motor fixing sleeve is erected together, and a wiring bent pipe is fixed on the motor fixing sleeve to realize the circuit connection between a driving motor and the outside; one of the motor support rods is provided with a fixing piece connected with the fan side plate, and the fixing piece is welded with the motor fixing sleeve into a whole through a threading pipe; and a wiring terminal is fixed on the side wall of the fan and close to the position of the fixing piece.

The threading pipe is provided with a threading hole, and the wire harness is led out from the threading pipe and then enters the wiring bent pipe to be connected with the driving motor.

The top surface of the base or the bottom surface of the bearing plate is provided with threaded holes corresponding to the magnet placing holes which are transversely or longitudinally arranged, the pressing plate is locked through the threaded holes, and the pressing plate fixes the magnets in the magnet placing holes.

The limiting piles are vertically arranged in an arc shape, the tops of the limiting piles are plugged, and the bearing plate is fixed right above the base under the combined action of all the limiting piles; the limitation of the bearing plate on the vertical displacement can be realized by plugging the top of the limiting pile.

And a buffering silencing device is arranged between the bearing plate and the plugging piece at the top of the limiting pile.

When the bearing plate is arranged, the perimeter of the bearing plate is smaller than that of the surrounding area of the limiting pile, so that the bearing plate can obliquely swing left and right and back and forth in the limiting pile.

The utility model has the advantages that: through the design, the bearing plate is limited to vertically move or swing left and right in a certain area only by the limiting piles; after the fan is fixed on the bearing plate, the absorption of vertical and lateral movement amplitude can be realized, and through the arrangement, the vibration of the fan can be effectively counteracted flexibly through magnetic force; furthermore, the utility model fixes the motor connecting wires inside the fan by the wire harness, uses the threading pipe for limiting, and then directly connects with the wiring terminal on the side wall of the fan, thereby not only preventing the connecting wires from being dispersed and easily twisted, but also facilitating the wiring operation of the installation personnel, and the utility model seals the wiring terminal by the wiring terminal, thereby effectively preventing the aging and failure of the fixture at the connecting point; to sum up, the utility model discloses structural design is novel, and the preparation is convenient, and simple structure can mass production and promote in the big batch of fan field, is the novel magnetic suspension shock attenuation fan of an ideal.

Drawings

FIG. 1 is a top perspective view of the present invention;

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a schematic view of the fixing structure of the base and the supporting plate of the present invention;

FIG. 4 is a schematic top view of the base and the carrier plate of the present invention;

FIG. 5 is a schematic view of the usage state of the present invention;

FIG. 6 is a schematic view II of the present invention in use;

reference numerals: 1. the base, 2, magnet place the hole, 3, screw hole, 4, clamp plate, 5, spacing stake, 6, buffering silencing device, 7, loading board, 8, fan fixing base, 9, fan, 10, binding post, 11, pencil, 12, stationary blade, 13, threading pipe, 14, wiring return bend, 15, the fixed cover of motor, 16, motor, 17, motor bracing piece, 18, fixed slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

As shown in the attached drawings, the novel magnetic suspension damping fan comprises a base 1, wherein a plurality of magnet placing holes 2 are vertically processed on the base 1, magnets are fixed in the magnet placing holes 2, and the fixing mode can be adhered in an adhesive mode; at least four limiting piles 5 are arranged around all the magnets, a bearing plate 7 capable of moving vertically is arranged inside each limiting pile 5, a plurality of magnet placing holes 2 are also arranged on the bottom surface of each bearing plate 7, and the magnets are fixed in the magnet placing holes 2; it should be noted that: the magnets in the magnet placing holes on the bearing plate 7 and the magnets in the magnet placing holes on the base 1 are arranged oppositely in the same magnetic pole, so that the bearing plate 7 can always keep a pushing force in a direction away from the base 1 under the action of magnetic force; the limiting piles 5 are vertically arranged in an arc shape, the tops of the limiting piles 5 are plugged, and the bearing plate 7 is fixed right above the base under the combined action of all the limiting piles 5; the top plugging of the limiting pile 5 can realize the limitation of the bearing plate 7 on the vertical displacement.

The top surface of the bearing plate 7 is provided with a fixing groove 18, a T-shaped fixing groove is preferred, and the fan fixing seat 8 at the bottom of the fan 9 can be quickly fixed by bolts through the T-shaped fixing groove; a plurality of motor supporting rods 17 are arranged at the central air inlet of the front end of the fan 9, a motor fixing sleeve 15 is erected together, the driving motor 9 is connected with an external circuit through a fixed wiring bent pipe 14 on the motor fixing sleeve 15, in order to enable the fan of the utility model to be easier to install wiring, one of the plurality of motor supporting rods 17 is provided with a fixing plate 12 which is connected with a fan side plate bolt, and the fixing plate 12 is connected with a threading pipe 13 and welded with the motor fixing sleeve 15 into a whole;

further, the utility model discloses the accessible viscose or paste the thing and fix magnet, nevertheless in order to prevent to paste the thing and age for a long time, on the top surface of base 1 or the bottom surface of loading board 7, correspond transversely or place hole 2 at the magnet of vertical setting and be provided with screw hole 3 respectively, through the locking of screw hole 3 realization clamp plate 4, clamp plate 4 fixes magnet and places hole 2 in, clamp plate 4 need select for use non-magnet attractor preparation, the preparation of preferred plastic material for use.

Still further, the top of spacing stake 5, be provided with buffering silencing device 6 between loading board 7 and shutoff piece, buffering silencing device 6 preferably the rubber piece or the preparation of excellent power rubber piece, its purpose is interval loading board 7 and shutoff piece, prevents that the metal from colliding and assaulting and producing the noise.

On the lateral wall of fan 9, be close to stationary blade 12 position department and be fixed with a binding post 10, as shown in fig. 1, the user accessible is fixed through pencil 11 with single cable after the wiring on binding post 10, is provided with the through wires hole near wiring return bend 14 on the threading pipe 13, gets into wiring return bend 14 and then is connected with driving motor 16 after pencil 11 draws forth from the through wires hole on threading pipe 13. Through the setting of above circuit, it is fixed that the motor connecting wire inside the fan is whole through pencil 11 to using threading pipe 13 spacing, directly being connected with binding post 10 on the fan lateral wall again, not only prevented the connecting wire dispersion and twined the hank easily, more made things convenient for installer's wiring operation, and the utility model discloses it is sealed to pass through binding post with the wiring end, can effectually prevent the ageing inefficacy of fixture of junction point department.

When the utility model is used, the bearing plate 7 is arranged above the base 1, the magnet is arranged at the bottom of the bearing plate, and the bearing plate 7 is limited to vertically move only in a certain area by the limiting pile 5; after the fan 9 is fixed on the bearing plate 7, the vertical and lateral movement amplitudes can be absorbed, and through the arrangement, the vibration of the fan can be effectively counteracted through magnetic force, so that the vibration is prevented; on the basis of above structure setting, like figure 4 loading board 7 when setting up, its girth is less than spacing stake 5 and surrounds regional girth, can realize loading board 7 in the inside left and right sides of spacing stake and tilt and swing around, as shown in figure 5, 6, when the fan is crooked at installation and atress or self vibrations atress, loading board 7 can be crooked in the inside realization of spacing stake 5 to this kind is crooked produces under magnetic support completely, can not produce horizontal and longitudinal friction impact to all parts.

To sum up, the utility model discloses a through the shock absorber of magnet setting, the accessory is few, and fixed mode is simple, and the fault rate is low, but mass production and easy big batch popularization in the fan field are the novel magnetic suspension shock attenuation fan of an ideal.

Claims (6)

1. The utility model provides a novel magnetic suspension shock attenuation fan, its includes a base, its characterized in that: a plurality of magnet placing holes are vertically processed on the base, and magnets are fixed in the magnet placing holes; at least four limiting piles are arranged around all the magnets, a bearing plate capable of moving vertically is arranged in each limiting pile, a plurality of magnet placing holes are also formed in the bottom surface of each bearing plate, and the magnets are fixed in the magnet placing holes; the magnets in the top magnet placing holes and the magnets in the bottom magnet placing holes are arranged in a way that the same magnetic poles are opposite; a fixed groove is formed in the top surface of the bearing plate, and a fan is fixed through the fixed groove;

a plurality of motor supporting rods are arranged at a central air inlet at the front end of the fan, a motor fixing sleeve is erected together, and a wiring bent pipe is fixed on the motor fixing sleeve to realize the circuit connection between a driving motor and the outside; one of the motor support rods is provided with a fixing piece connected with the fan side plate, and the fixing piece is welded with the motor fixing sleeve into a whole through a threading pipe; and a wiring terminal is fixed on the side wall of the fan and close to the position of the fixing piece.

2. The novel magnetic suspension damping fan according to claim 1, characterized in that: the threading pipe is provided with a threading hole, and the wire harness is led out from the threading pipe and then enters the wiring bent pipe to be connected with the driving motor.

3. The novel magnetic suspension damping fan according to claim 1, characterized in that: the top surface of the base or the bottom surface of the bearing plate is provided with threaded holes corresponding to the magnet placing holes which are transversely or longitudinally arranged, the pressing plate is locked through the threaded holes, and the pressing plate fixes the magnets in the magnet placing holes.

4. The novel magnetic suspension damping fan according to claim 1, characterized in that: the limiting piles are vertically arranged in an arc shape, the tops of the limiting piles are plugged, and the bearing plate is fixed right above the base under the combined action of all the limiting piles; the limitation of the bearing plate on the vertical displacement can be realized by plugging the top of the limiting pile.

5. The novel magnetic suspension damping fan according to claim 4, characterized in that: and a buffering silencing device is arranged between the bearing plate and the plugging piece at the top of the limiting pile.

6. The novel magnetic suspension damping fan according to claim 1, characterized in that: when the bearing plate is arranged, the perimeter of the bearing plate is smaller than that of the surrounding area of the limiting pile, so that the bearing plate can obliquely swing left and right and back and forth in the limiting pile.

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