A new type of high-efficiency noise-reducing electric fan

Abstract

The utility model relates to fan technology field, and disclose a novel high -efficient noise reduction electric fan, including electric fan body, reinforcing rod and noise reduction mechanism, the rear of electric fan body inner end is fixedly arranged with reinforcing rod, the inside fixed setting of electric fan body has noise reduction mechanism, the front fixed setting of electric fan body has auxiliary mechanism, the bottom fixed setting of electric fan body has support mechanism, the noise reduction mechanism includes DC brushless motor, fan blade, sound absorbing film and sound insulation coating, the inner end of electric fan body is fixedly arranged with DC brushless motor in the side close to reinforcing rod, the DC brushless motor is located in the middle part of reinforcing rod and is fixedly connected, the inner wall fixed setting of electric fan body has sound absorbing film. The novel high -efficient noise reduction electric fan, through installing noise reduction mechanism, is convenient for improving the noise reduction effect of electric fan, guarantees the rest of people, improves the comfort, is convenient for satisfying the use demand of people, improves practicality.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric fan technical field, concretely is a novel high -efficient electric fan of making an uproar. BACKGROUND

[0002] Electric fan is a kind of fan blade rotation driven by motor, to reach the air accelerated flow of household appliances, mainly for cooling and air circulation, widely used in family, classroom, office, shop, hospital and hotel and other places.

[0003] The prior art patent document with authorized announcement No.CN220118366U discloses an electric fan, including fan blade assembly, motor, installation cavity cover, incense piece or mosquito incense piece, heating device and electric control device, the fan blade assembly includes fan blade and protective screen, the fan blade is arranged in the protective screen in rotation mode, the rotating shaft of motor is connected with fan blade, motor and electric control device are electrically connected, the protective screen is provided with installation cavity, the installation cavity is spaced apart with first air hole, the heating device is arranged in installation cavity, heating device and electric control device are electrically connected, the installation cavity cover is spaced apart with second air hole, the installation cavity cover is arranged on installation cavity in detachable mode, the incense piece or mosquito incense piece is arranged in installation cavity cover in detachable mode, the heat generated by heating device is transferred to incense piece or mosquito incense piece, improves the diffusion speed of incense or mosquito repellent liquid, makes air quickly reach the fragrance and has the effect of repelling mosquitoes.

[0004] But the electric fan in the prior art patent document with authorized announcement No.CN220118366U produces noise in the process of running, affects people's rest, the noise reduction effect of prior art electric fan is poor, is inconvenient to meet people's use demand, and practicality is lower. UTILITY MODEL CONTENT

[0005] (I) the technical problem solved

[0006] The utility model aims at providing a novel high -efficient electric fan of making an uproar to solve the problem of the noise reduction effect of electric fan in the above background art.

[0007] (II) technical scheme

[0008] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a novel high -efficient electric fan of making an uproar, including electric fan body, reinforcing rod and noise reduction mechanism, the rear of the inner end of electric fan body is fixedly provided with reinforcing rod, the inside of electric fan body is fixedly provided with noise reduction mechanism, the front end of electric fan body is fixedly provided with auxiliary mechanism, the bottom of electric fan body is fixedly provided with support mechanism;

[0009] The noise reduction mechanism includes a DC brushless motor, fan blades, a sound-absorbing membrane, and a sound-insulating coating. The DC brushless motor is fixedly installed at the inner end of the fan body near the reinforcing rod. The DC brushless motor is located in the middle of the reinforcing rod and is fixedly connected. The sound-absorbing membrane is fixedly installed on the inner wall of the fan body, and the sound-insulating coating is fixedly installed on the outer side of the fan body. This improves the noise reduction effect of the fan and meets the usage requirements.

[0010] Preferably, the auxiliary mechanism includes an electric heating mesh, a connecting box, a connecting cover, aromatherapy cotton pads, and a mounting ring. The electric heating mesh is fixedly installed on the inner end of the electric fan body on the side away from the reinforcing rod. In winter, the electric fan can heat the indoor temperature by blowing hot air through the electric heating mesh.

[0011] Preferably, the electric heating mesh is located in front of the fan blades, and a connecting box is fixedly installed in the middle of the front end of the electric fan body. The front end of the connecting box is threaded with a connecting cover to facilitate the placement of aromatherapy cotton pads.

[0012] Preferably, the connecting cover is movably provided with a scented cotton pad, and the lower part of the outer end of the electric fan body is fixedly provided with an installation ring, which facilitates fresh air and promotes sleep, thereby improving functionality.

[0013] Preferably, the support mechanism includes a mounting box, a display screen, control buttons, a power cord, a support rod, a base plate, and a rubber pad. The mounting box is fixedly installed at the bottom end of the mounting ring, the display screen is fixedly installed above the front end of the mounting box, and the control buttons are installed below the front end of the mounting box for user convenience.

[0014] Preferably, a power cord is fixedly installed at the rear end of the mounting box, a support rod is fixedly installed at the bottom end of the mounting box, a base plate is fixedly installed at the bottom end of the support rod, and a rubber pad is fixedly installed at the bottom end of the base plate to improve the stability of the electric fan.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This new type of high-efficiency noise-reducing electric fan, by installing a noise-reducing mechanism, can improve the noise reduction effect of the electric fan, ensure people's rest, improve comfort, meet people's usage needs, and improve practicality.

[0017] 2. This new type of high-efficiency noise-reducing electric fan, through the installation of an auxiliary mechanism, can heat the indoor temperature in winter by blowing hot air through an electric heating mesh, and the aromatherapy cotton pads can freshen the air and promote sleep, thus improving its functionality. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 It is the profile structure schematic view of the utility model;

[0020] Figure 3 It is the auxiliary mechanism local structure schematic view of the utility model;

[0021] Figure 4 It is the utility model Figure 2 Local detail enlarged structure schematic view

[0022] Figure 5 It is the utility model Figure 3 Local detail enlarged structure schematic view.

[0023] In the drawing: 1, electric fan body; 2, reinforcing rod; 3, noise reduction mechanism; 301, DC brushless motor; 302, fan blade; 303, sound absorbing film; 304, sound insulation coating; 4, auxiliary mechanism; 401, electric heating net; 402, link box; 403, link cover; 404, aromatherapy cotton sheet; 405, mounting ring; 5, supporting mechanism; 501, mounting box; 502, display screen; 503, control button; 504, power cord; 505, supporting rod; 506, bottom plate; 507, rubber pad. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of novel high-efficiency noise reduction electric fan, including electric fan body 1, reinforcing rod 2 and noise reduction mechanism 3, reinforcing rod 2 is fixedly arranged in the rear of electric fan body 1 inner end, the inside of electric fan body 1 is fixedly provided with noise reduction mechanism 3, the front end of electric fan body 1 is fixedly provided with auxiliary mechanism 4, and the bottom end of electric fan body 1 is fixedly provided with supporting mechanism 5.

[0026] Noise reduction mechanism 3 includes DC brushless motor 301, fan blade 302, sound absorbing film 303 and sound insulation coating 304, DC brushless motor 301 is fixedly arranged in the side of electric fan body 1 inner end close to reinforcing rod 2, DC brushless motor 301 is located in the middle of reinforcing rod 2 and is fixedly connected, the inner wall of electric fan body 1 is fixedly provided with sound absorbing film 303, and the outside of electric fan body 1 is fixedly provided with sound insulation coating 304, to improve the noise reduction effect of electric fan body 1.

[0027] The auxiliary mechanism 4 comprises an electric heating net 401, a connecting box 402, a connecting cover 403, an aromatherapy cotton sheet 404 and a mounting ring 405, the electric heating net 401 is fixedly arranged at the inner end of the electric fan body 1 on the side away from the reinforcing rod 2, the electric heating net 401 is located in front of the fan blade 302, the connecting box 402 is fixedly arranged at the middle of the front end of the electric fan body 1, the front end of the connecting box 402 is screwedly provided with the connecting cover 403, the connecting cover 403 is movably provided with the aromatherapy cotton sheet 404 in the inside, the mounting ring 405 is fixedly arranged at the lower outer end of the electric fan body 1, in winter, hot air can be fanned out by the electric heating net 401 to heat the indoor temperature, the aromatherapy cotton sheet 404 can be used to freshen the air and promote sleep, and the functionality is improved.

[0028] The supporting mechanism 5 comprises a mounting box 501, a display screen 502, a control button 503, a power line 504, a supporting rod 505, a bottom plate 506 and a rubber pad 507, the mounting box 501 is fixedly arranged at the bottom end of the mounting ring 405, the display screen 502 is fixedly arranged at the upper front end of the mounting box 501, the control button 503 is arranged at the lower front end of the mounting box 501, the power line 504 is fixedly arranged at the rear end of the mounting box 501, the supporting rod 505 is fixedly arranged at the bottom end of the mounting box 501, the bottom plate 506 is fixedly arranged at the bottom end of the supporting rod 505, and the rubber pad 507 is fixedly arranged at the bottom end of the bottom plate 506, the rubber pad 507 improves the friction between the bottom plate 506 and the ground, and the stability of the electric fan body 1 is improved.

[0029] Working principle: firstly, when the high-efficiency noise reduction electric fan is used, the user controls the electric fan body 1 through the control button 503, the DC brushless motor 301 drives the fan blade 302 to rotate to speed up the air flow, the natural breeze blows on the human body to promote the evaporation of sweat, thereby taking away the excess heat of the body, realizing the cooling of the human body, the sound absorbing film 303 is a colorless and transparent sound absorbing material, the main component is polyurethane-NPBO, has the functions of absorbing and degrading low-frequency noise, thereby weakening part of the noise, the sound insulation coating 304 is a nano multi-layer structure material, the sound insulation damping coating forms a damping protective layer on the outer side of the electric fan body 1 to increase the density of the shell, effectively converts the mechanical energy of the sound wave into heat energy to dissipate, thereby improving the noise reduction effect of the electric fan body 1, in winter, hot air can be fanned out by the electric heating net 401 to heat the indoor temperature, the aromatherapy cotton sheet 404 can be used to freshen the air and promote sleep, the rubber pad 507 improves the friction between the bottom plate 506 and the ground, and the stability of the electric fan body 1 is improved.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical scheme of the present application, and is not a limitation on the protection scope of the present application, and the ordinary skilled in the art can make simple modifications or equivalent replacements to the technical scheme of the present application without departing from the essence and scope of the technical scheme.

Claims

1. A new type of high-efficiency noise-reducing electric fan, comprising an electric fan body (1), a reinforcing rod (2) and a noise-reducing mechanism (3), characterized in that: The rear of the inner end of the electric fan body (1) is fixedly provided with a reinforcing rod (2), the inside of the electric fan body (1) is fixedly provided with a noise reduction mechanism (3), the front end of the electric fan body (1) is fixedly provided with an auxiliary mechanism (4), and the bottom end of the electric fan body (1) is fixedly provided with a supporting mechanism (5). The noise reduction mechanism (3) comprises a DC brushless motor (301), a fan blade (302), a sound absorbing film (303) and a sound insulation coating (304), the inner end of the electric fan body (1) is fixedly provided with a DC brushless motor (301) on the side close to the reinforcing rod (2), the DC brushless motor (301) is located in the middle of the reinforcing rod (2) and is fixedly connected, the inner wall of the electric fan body (1) is fixedly provided with a sound absorbing film (303), and the outer side of the electric fan body (1) is fixedly provided with a sound insulation coating (304).

2. A new type of high efficient noise reduction electric fan as claimed in claim 1, wherein: The auxiliary mechanism (4) comprises an electric heating net (401), a connecting box (402), a connecting cover (403), a scented cotton sheet (404) and a mounting ring (405), and the inner end of the electric fan body (1) is fixedly provided with an electric heating net (401) away from the reinforcing rod (2).

3. A new type of high efficient noise reduction electric fan as claimed in claim 2, characterized in that: The electric heating net (401) is located in front of the fan blade (302), the middle of the front end of the electric fan body (1) is fixedly provided with a connecting box (402), and the front end of the connecting box (402) is threadedly provided with a connecting cover (403).

4. A new type of high efficient noise reduction electric fan as claimed in claim 3, wherein: The inside of the connecting cover (403) is movably provided with a scented cotton sheet (404), and the lower part of the outer end of the electric fan body (1) is fixedly provided with a mounting ring (405).

5. A new type of high efficient noise reduction electric fan as claimed in claim 4, wherein: The supporting mechanism (5) comprises a mounting box (501), a display screen (502), a control button (503), a power cord (504), a supporting rod (505), a bottom plate (506) and a rubber pad (507), the bottom end of the mounting ring (405) is fixedly provided with a mounting box (501), the upper part of the front end of the mounting box (501) is fixedly provided with a display screen (502), and the lower part of the front end of the mounting box (501) is provided with a control button (503).

6. A new type of high efficient noise reduction electric fan as claimed in claim 5, wherein: The rear end of the mounting box (501) is fixedly provided with a power cord (504), the bottom end of the mounting box (501) is fixedly provided with a supporting rod (505), the bottom end of the supporting rod (505) is fixedly provided with a bottom plate (506), and the bottom end of the bottom plate (506) is fixedly provided with a rubber pad (507).

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