CN213839025U

CN213839025U - Noise-reducing dustproof fan cover of large ceiling fan

Info

Publication number: CN213839025U
Application number: CN202022237093.3U
Authority: CN
Inventors: 张翼
Original assignee: Xiangchen New Energy Suzhou Co ltd
Current assignee: Xiangchen New Energy Suzhou Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-30
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a noise-reducing and dust-proof fan cover of a large ceiling fan, which comprises a cover body covering a fan body and a fan mounting rod, wherein the cover body comprises a machine body cover covering the fan body and a machine rod cover covering the fan mounting rod, a machine rod hole is arranged at the central part of the machine body cover, a plurality of elastic supporting pieces with the same height and vertical to the inner wall of the machine rod hole are arranged on the inner wall of the machine rod hole, the machine rod cover is introduced into the machine rod hole and is abutted against all the elastic supporting pieces, an elastic dust-proof sealing cover tightly abutted against the side wall of the machine rod cover is arranged above the machine rod hole, the edge of the elastic dust-proof sealing cover is fixed on the upper surface of the machine body cover, a through hole with the inner diameter smaller than the diameter of the machine rod cover is arranged at the center, a plurality of pressure-stabilizing vent holes are arranged on the upper surface of the machine body cover, a non-woven fabric filtering device is covered on the pressure-stabilizing vent holes, the utility model has the advantages of simultaneously playing good dust-proof, shock-absorbing and sound-absorbing effects, thereby effectively reducing the noise in the movement process of the fan.

Description

Noise-reducing dustproof fan cover of large ceiling fan

Technical Field

The utility model belongs to the technical field of fan accessory and specifically relates to a dustproof fan guard of making an uproar falls of large-scale ceiling fan.

Background

At present, the ceiling fan is an electric appliance for relieving summer heat, which is installed on a ceiling and is accepted by general consumers due to low energy consumption and good summer heat relieving effect.

Ceiling fan among the prior art, the fan of domestic collapsible flabellum as that chinese patent publication No. CN209067513U discloses, including motor and peg, motor fixed mounting is at the lower extreme of peg, and motor lower extreme fixedly connected with flabellum, peg upper end are provided with the lifting hook, and whole ceiling fan passes through lifting hook fixed mounting on the ceiling.

The problem that the noise is large mostly exists when ceiling fan on the market normally works at present, people have a rest at night in summer and are puzzled by the noise of the ceiling fan deeply, and the noise must be endured when the traditional ceiling fan is used in a suitable quiet environment. Moreover, after the ceiling fan is used for a long time, dust can be accumulated in the ceiling fan, and the accumulated dust can increase the working noise of a rotating mechanism in the fan. The utility model provides a vibration damping is fallen and dirt-proof ceiling fan subassembly still people cool and cool, quiet environment on the basis of guaranteeing cost-economy.

Disclosure of Invention

The purpose of the invention is as follows: the utility model aims to provide a dustproof fan cover of making an uproar falls of large-scale ceiling fan to prior art's not enough.

The technical scheme is as follows: a dustproof fan guard of making an uproar falls of large-scale ceiling fan, including the aircraft bonnet body that covers fan body and fan installation pole, the aircraft bonnet body is including the organism cover that covers fan body and the quick-witted pole cover that covers fan installation pole, organism cover central part is seted up organic pole hole, be equipped with the elastic support piece of high and perpendicular to quick-witted pole hole inner wall such as a plurality of on the quick-witted pole hole inner wall, quick-witted pole cover spreads into the quick-witted pole hole and contradicts with all elastic support piece, quick-pole hole top is equipped with the elasticity dustproof sealing cover of closely contradicting on quick-pole cover lateral wall, the border of elasticity dustproof sealing cover is fixed on organism cover upper surface, and the through-hole that the internal diameter is less than quick-pole cover diameter is seted up at the center, organism cover upper surface has seted up a plurality of steady voltage air vent, steady voltage air vent coats and is stamped non-woven fabrics filter equipment.

Preferably, a plurality of elastic buffer members abutted against the fan mounting rod are arranged on the inner side of the machine rod cover.

Preferably, the elastic buffer member comprises a porous rubber cushion block fixed on the inner wall of the machine rod cover and abutted against the fan mounting rod.

Preferably, the outer wall of the machine rod cover is coated with a porous rubber layer.

Preferably, the lower surface of the body cover is covered with a sound-absorbing surface layer.

Preferably, the non-woven fabric filter device comprises a replaceable ring fastener and a non-woven fabric filter layer covered on the replaceable ring fastener.

The utility model discloses compare and have following beneficial effect in prior art: (1) the elastic supporting pieces which are equal in height and perpendicular to the inner wall of the machine rod hole can effectively absorb shock, so that the shock transmitted to the fan mounting rod and the machine rod cover when the fan body moves is effectively reduced, and good shock absorption and noise reduction effects are achieved;

(2) the elastic dustproof sealing cover tightly abutted to the side wall of the machine rod cover in the machine rod hole can play a role in isolating dust in use and simultaneously avoid sound leakage at the gap between the machine body cover and the machine rod cover.

Drawings

Fig. 1 is a schematic longitudinal sectional view of the noise-reducing and dust-proof fan cover of the large ceiling fan of the present invention.

In the figure: 1. a fan body; 2. a body cover; 3. a machine rod cover; 4. a machine rod hole; 5. an elastic support member; 6. an elastic dust-proof sealing cover; 7. a pressure stabilizing vent; 8. a non-woven fabric filtering device; 9. an elastomeric buffer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

The utility model provides a dustproof fan casing of making an uproar falls of large-scale ceiling fan, including the aircraft bonnet body that covers fan body 1 and fan installation pole, the aircraft bonnet body is including the aircraft bonnet cover 2 that covers fan body 1 and the aircraft bonnet cover 3 that covers fan installation pole, machine body cover 2 central part is seted up organic pole hole 4, be equipped with the equal height of a plurality of and the elastic support piece 5 of 4 inner walls in perpendicular to aircraft bonnet hole on the 4 inner walls in aircraft bonnet hole, aircraft bonnet cover 3 spreads into aircraft bonnet hole 4 and contradicts with all elastic support piece 5 into, machine pole hole 4 top is equipped with the elasticity dustproof sealed cowling 6 of closely conflicting on 3 lateral walls of aircraft bonnet, the border of elasticity dustproof sealed cowling 6 is fixed on the 2 upper surfaces of aircraft bonnet, the through-hole that the internal diameter is less than aircraft bonnet cover 3 diameters is seted up at the center, a plurality of steady voltage air vent 7 has been seted up to the 2 upper surfaces of aircraft bonnet, steady voltage air vent 7 coats and is stamped non-woven fabrics filter equipment 8. Elastic support piece 5 of 4 inner walls in a plurality of equal height and perpendicular to pole hole of pole hole 4 on the inner wall of pole hole can effectively inhale the shake, vibrations when effectively having reduced fan body 1 motion transmit the vibrations volume of fan installation pole and pole cover 3, thereby played good shake and fall the effect of making an uproar, the elastic dustproof sealing cover 6 of inseparable conflict on 3 lateral walls of pole cover on the pole hole 4, the effect of dust when can playing isolated use, avoid simultaneously that the space department between organism cover 2 and the pole cover 3 leaks the sound. The upper surface of the body cover 2 is provided with a plurality of pressure-stabilizing vent holes 7 which can balance the negative pressure generated above the fan body 1 when the fan body 1 works, and the non-woven fabric filter device 8 is arranged to prevent dust from entering the fan body 1 from the pressure-stabilizing vent holes 7. Since the ventilating effect of the non-woven fabric filter device 8 is gradually deteriorated due to the accumulation of dust, it is provided as a replaceable component, so that the non-woven fabric filter device 8 includes a replaceable loop fastener and a non-woven fabric filter layer covering the replaceable loop fastener.

The inboard of machine pole cover 3 is equipped with a plurality of and contradicts elastic buffer 9 on fan installation pole, and elastic buffer 9 is including fixing on 3 inner walls of machine pole cover and contradict the porous rubber cushion on fan installation pole. With porous rubber cushion can play the shock attenuation simultaneously and supplementary sound effect of inhaling, the many empty rubber layers of cladding simultaneously on the outer wall of organism pole cover 3 cover, the lower surface of organism cover 2 coats and is stamped the sound surface course of inhaling, is the effect of inhaling the sound in order to play the supplementary sound of playing equally, noise when having reduced the operation in the at utmost.

In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example.

Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a dustproof fan cover of making an uproar falls of large-scale ceiling fan, is including the aircraft bonnet body that covers fan body and fan installation pole, its characterized in that: the aircraft bonnet body is including the organism cover that covers the fan body and the quick-witted pole cover that covers fan installation pole, the organism covers the central part and sets up a pole hole, be equipped with the elastic support piece of equal height and perpendicular to machine pole hole inner wall such as a plurality of on the machine pole hole inner wall, the machine pole cover spreads into the machine pole hole into and contradicts with all elastic support piece, machine pole hole top is equipped with closely contradicts the elasticity dustproof sealing cover on quick-witted pole cover lateral wall, the border of elasticity dustproof sealing cover is fixed on the organism covers the upper surface, and the through-hole that the internal diameter is less than quick-witted pole cover diameter is seted up at the center, a plurality of steady voltage air vent has been seted up to the organism covers the upper surface, steady voltage air vent coats and is stamped non-woven fabrics filter equipment.

2. The noise-reducing and dust-proof fan cover of the large ceiling fan as claimed in claim 1, wherein: the inner side of the machine rod cover is provided with a plurality of elastic buffer parts which are abutted against the fan mounting rod.

3. The noise-reducing and dust-proof fan guard for the large ceiling fan as claimed in claim 2, wherein: the elastic buffer piece comprises a porous rubber cushion block which is fixed on the inner wall of the machine rod cover and is abutted against the fan mounting rod.

4. The noise-reducing and dust-proof fan cover of the large ceiling fan as claimed in claim 1, wherein: the outer wall of the machine rod cover is coated with a porous rubber layer.

5. The noise-reducing and dust-proof fan cover of the large ceiling fan as claimed in claim 1, wherein: the lower surface of the machine body cover is covered with a sound absorption surface layer.

6. The noise-reducing and dust-proof fan cover of the large ceiling fan as claimed in claim 1, wherein: the non-woven fabric filter device comprises a replaceable annular fastener and a non-woven fabric filter layer covered on the replaceable annular fastener.