Intelligent voice control fan with orientation convenient to adjust

By adjusting the fan direction using a stepper motor and a limiting structure, combined with a heat dissipation and disassembly design, the problems of inconvenience and poor stability in intelligent voice control fan adjustment are solved, thus improving the user experience and heat dissipation effect.

CN223754288UActive Publication Date: 2026-01-02ZHIYIN (NINGBO) ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202520205523.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-02
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Existing intelligent voice-controlled fans are inconvenient to adjust in terms of direction and have poor stability, which affects the user experience.

Method used

It adopts a combination of stepper motor, mounting bracket, connecting shaft, limit block and limit groove. The direction of the fan blades can be adjusted by voice control. Internal ventilation and heat dissipation and component protection are achieved through heat dissipation holes and filter screen. Fixing strips, grooves, protrusions and fixing bolts facilitate disassembly and cleaning.

Benefits of technology

It achieves improved stability by making it easier to adjust the fan direction, enhances internal heat dissipation, and facilitates disassembly and cleaning, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fans, and discloses an intelligent voice control fan convenient to adjust orientation, which comprises a base, the top end of the base is fixedly connected with a support rod, and the top end of the support rod is fixedly connected with a protective shell. According to the intelligent voice control fan capable of conveniently adjusting the orientation, by arranging a limiting block and a limiting groove, an instruction is sent to the fan, a module on a circuit board can receive the instruction and then analyze the instruction, and after analysis, a stepping motor is controlled to drive a connecting shaft to rotate; the connecting shaft can drive the rear protective cover to rotate through the mounting frame and the mounting plate, so that the orientation of the fan blades can be adjusted, limiting blocks can rotate in limiting grooves when the mounting frame rotates, the stability of the mounting frame can be improved, friction between the mounting frame and the protective shell can be reduced, and the service life of the fan blades is prolonged. The problems that the orientation of a fan is inconvenient to control through voice, the stability is poor, and use of a user is easily affected are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field, concretely is a kind of intelligent voice control fan of orientation easy to adjust. BACKGROUND

[0002] Fan is a kind of fan blade rotation driven by motor, to achieve air accelerated flow, mainly for cooling and air circulation, widely used in family, classroom, office, shop, hospital and hotel and other places, there are many kinds of fan, when selecting fan, should be decided the most suitable type according to use environment and personal needs.

[0003] There are still some problems in common intelligent voice control fan, for example;When using floor-standing fan, the orientation of fan blade needs to be adjusted according to the needs of user, but it is not convenient to control the orientation of fan by voice when adjusting the orientation of fan, and the stability is poor, which can easily affect the use of user.

[0004] Therefore, we propose a kind of intelligent voice control fan of orientation easy to adjust to improve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of intelligent voice control fan of orientation easy to adjust to solve the problem of not being convenient to control the orientation of fan by voice in the above background art, and the stability is poor, which can easily affect the use of user.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of intelligent voice control fan of orientation easy to adjust, including base, the top of the base is fixedly connected with support rod, the top of the support rod is fixedly connected with protective shell, the top of the protective shell is provided with mounting bracket, the top of the mounting bracket is fixedly connected with mounting plate, the front end of the mounting plate is installed with rear protective cover, the front end of the rear protective cover is installed with front protective cover, the top inside the protective shell is installed with step motor, the output of the step motor is fixedly connected with connecting shaft, the left and right sides of the bottom of the mounting bracket are fixedly connected with limit block, the top inside the protective shell is equipped with limit slot, the rear end inside the protective shell is installed with circuit board, the front end of the circuit board is installed with voice module, the right side of the voice module is provided with analysis module, the right side of the analysis module is provided with control module, the bottom of the analysis module is provided with receiving module, the left side of the receiving module is provided with identification module.

[0007] As a further technical scheme of the utility model, the limit block is arranged in the limit slot, the limit block rotates in the limit slot, and the connecting shaft is fixedly connected to the bottom of the mounting bracket.

[0008] As a further technical scheme of the utility model, the rear end of the rear protective cover is provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the outer portion of the rotating shaft is fixedly connected with a fan blade.

[0009] As a further technical scheme of the utility model, the recognition module, the receiving module, the analysis module, the control module and the voice module are electrically connected with the circuit board respectively.

[0010] As a further technical scheme of the utility model, the front and rear ends of the protective shell are provided with heat dissipation holes, the heat dissipation holes are provided with filter screens inside, and the bottom end of the base is provided with a protective pad.

[0011] As a further technical scheme of the utility model, the heat dissipation holes are provided in multiple groups, and the heat dissipation holes are distributed at equal intervals at the front and rear ends of the protective shell.

[0012] As a further technical scheme of the utility model, the outer portion of the connection between the front protective cover and the mounting plate is provided with a fixed strip, the inner side wall of the fixed strip is provided with a groove, the front end of the outer side wall of the rear protective cover and the rear end of the outer side wall of the mounting frame are fixedly connected with protrusions respectively, the left and right sides of the top end of the fixed strip are fixedly connected with fixed blocks, the inside of the fixed blocks is provided with fixed holes, and the inside of the fixed holes is provided with fixed bolts.

[0013] As a further technical scheme of the utility model, the protrusions are embedded in the inside of the groove, and the fixed blocks at the top end of the fixed strip are fixed through the fixed holes and the fixed bolts.

[0014] Compared with the prior art, the utility model has the advantages that the intelligent voice control fan convenient to adjust the direction not only realizes the convenience of adjusting the direction of the fan, realizes the convenience of ventilating and heat dissipating the inside of the protective shell, and realizes the convenience of mounting and dismounting the protective cover.

[0015] (1) When the direction needs to be adjusted, the fan is instructed, the modules on the circuit board can receive the instruction and analyze the instruction, and then control the stepping motor to drive the connecting shaft to rotate, so that the connecting shaft can drive the rear protective cover to rotate through the mounting frame and the mounting plate, thereby adjusting the direction of the fan blade and facilitating blowing in different directions.

[0016] (2) By being provided with, the heat dissipation hole and the filter screen, the heat dissipation hole can conveniently ventilate and dissipate heat inside the protective shell, prevent the temperature inside the protective shell from being too high to cause the components inside the protective shell to short circuit, the filter screen inside the heat dissipation hole can filter the circulating air, reduce dust and impurities from entering the inside of the protective shell to affect the components inside the protective shell, and the protective pad can prevent the base from sliding accidentally;

[0017] (3) By being provided with the fixed strip, the groove, the protruding block, the fixed block, the fixed hole and the fixed bolt, when the fan blade on the front protective cover needs to be disassembled and cleaned, the fixed bolt is screwed out from the inside of the fixed hole to make the fixed block lose fixation, the fixed block loses fixation, and the fixed strip is pulled to make the fixed strip separate from the connection, so that the surface of the fan blade on the front protective cover is conveniently disassembled and cleaned, and after cleaning, the fixed strip is sleeved with the connection between the front protective cover and the rear protective cover through the groove and the protruding block, and after sleeving, the fixed bolt is screwed into the inside of the fixed hole to install and fix the fixed block and the fixed strip. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structure schematic view of the utility model;

[0019] Figure 2 It is a side view cross-sectional structure schematic view of the utility model;

[0020] Figure 3 It is a front view cross-sectional structure schematic view of the protective shell of the utility model;

[0021] Figure 4 It is a Figure 1 It is a cross-sectional structure schematic view of A in the utility model.

[0022] In the drawing: 1, base; 2, support rod; 3, protective shell; 4, stepping motor; 5, mounting frame; 6, front protective cover; 7, fan blade; 8, rotating shaft; 9, connecting shaft; 10, circuit board; 11, protective pad; 12, mounting plate; 13, rear protective cover; 14, motor; 15, fixed strip; 16, groove; 17, protruding block; 18, heat dissipation hole; 19, filter screen; 20, limiting block; 21, limiting groove; 22, identification module; 23, receiving module; 24, analysis module; 25, control module; 26, voice module; 27, fixed block; 28, fixed hole; 29, fixed bolt. DETAILED DESCRIPTION

[0023] 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, 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 belong to the scope of protection of the utility model.

[0024] Referring to Figures 1-4 , the utility model provides an embodiment; a kind of intelligent voice control fan of orientation is adjusted easily, including base 1, the top of base 1 is fixedly connected with support rod 2, the top of support rod 2 is fixedly connected with protective shell 3, the top of protective shell 3 is provided with mounting bracket 5, the top of mounting bracket 5 is fixedly connected with mounting plate 12, the front end of mounting plate 12 is installed with rear protective cover 13, the front end of rear protective cover 13 is installed with front protective cover 6, the top inside protective shell 3 is installed with step motor 4, the output of step motor 4 is fixedly connected with connecting shaft 9, the left and right sides of mounting bracket 5 bottom are fixedly connected with limit block 20, the top inside protective shell 3 is equipped with limit slot 21, the rear end inside protective shell 3 is installed with circuit board 10, the front end of circuit board 10 is installed with voice module 26, the right side of voice module 26 is provided with analysis module 24, the right side of analysis module 24 is provided with control module 25, the bottom of analysis module 24 is provided with receiving module 23, the left side of receiving module 23 is provided with identification module 22;

[0025] Limit block 20 is arranged in the inside of limit slot 21, limit block 20 rotates in the inside of limit slot 21, connecting shaft 9 is fixedly connected at the bottom of mounting bracket 5, the rear end inside rear protective cover 13 is installed with motor 14, the output of motor 14 is fixedly connected with rotating shaft 8, the outside of rotating shaft 8 is fixedly connected with fan blade 7, identification module 22, receiving module 23, analysis module 24, control module 25 and voice module 26 are electrically connected with circuit board 10 respectively;

[0026] Specifically, as Figure 1 , Figure 2 and Figure 3 Indicated, when orientation needs to be adjusted, the module on circuit board 10 can receive the instruction and then analyze the instruction, and then control step motor 4 to make step motor 4 drive connecting shaft 9 to rotate, and connecting shaft 9 can drive rear protective cover 13 to rotate through mounting bracket 5 and mounting plate 12, so that the orientation of fan blade 7 can be adjusted to facilitate blowing in different directions, and limit block 20 can rotate in the inside of limit slot 21 when mounting bracket 5 rotates, which can not only improve the stability of mounting bracket 5, but also reduce the friction between mounting bracket 5 and protective shell 3.

[0027] The front and rear ends of protective shell 3 are provided with heat dissipation holes 18, the inside of heat dissipation holes 18 is provided with filter screen 19, the bottom of base 1 is provided with protective pad 11, heat dissipation holes 18 are provided with multiple groups, and heat dissipation holes 18 are equidistantly distributed at the front and rear ends of protective shell 3.

[0028] Specifically, as Figure 1 and Figure 2As shown, the heat dissipation holes 18 can facilitate the ventilation of the inner part of the protective shell 3, prevent the temperature inside the protective shell 3 from being too high to cause the short circuit of the components inside the protective shell 3, and the filter screen 19 inside the heat dissipation holes 18 can filter the flowing air to reduce the dust and impurities entering the inner part of the protective shell 3 to affect the components inside the protective shell 3, and the protective pad 11 can prevent the base 1 from sliding accidentally.

[0029] The outer part of the connection part between the front protective cover 6 and the mounting plate 12 is provided with a fixing strip 15, the inner side wall of the fixing strip 15 is provided with a groove 16, the front end of the outer side wall of the rear protective cover 13 and the rear end of the outer side wall of the mounting rack 5 are respectively fixedly connected with a protruding block 17, the left and right sides of the top end of the fixing strip 15 are fixedly connected with a fixing block 27, the inside of the fixing block 27 is provided with a fixing hole 28, the inside of the fixing hole 28 is provided with a fixing bolt 29, the protruding block 17 is embedded in the inside of the groove 16, and the fixing block 27 at the top end of the fixing strip 15 is fixed through the fixing hole 28 and the fixing bolt 29;

[0030] Specifically, as shown in Figure 1 、 Figure 2 and Figure 4 , when it is necessary to disassemble and clean the fan blades 7, the fixing bolt 29 is unscrewed from the inside of the fixing hole 28 to make the fixing block 27 lose the fixation, the fixing block 27 loses the fixation, and then the fixing strip 15 is pulled to make the fixing strip 15 separate from the connection part, so as to facilitate the disassembly and cleaning of the surface of the fan blades 7, and after cleaning, the fixing strip 15 is sleeved with the connection part between the front protective cover 6 and the rear protective cover 13 through the groove 16 and the protruding block 17, and after sleeving, the fixing bolt 29 is screwed into the inside of the fixing hole 28 to fix the fixing block 27 and the fixing strip 15.

[0031] Working principle: the utility model discloses in use motor 14 is driven by the rotation of the shaft 8 fan blade 7 rotation, the heat dissipation hole 18 can conveniently protect the inside ventilation of shell 3, prevent the temperature of the inside protection shell 3 from being too high and cause the short circuit of the component in the inside protection shell 3, the filter screen 19 in the heat dissipation hole 18 can filter the air circulation, reduce the dust and impurity and enter the inside protection shell 3 and cause the influence of the component in the inside protection shell 3, the protective pad 11 can prevent the base 1 accidental sliding, need adjustment orientation to the fan and issue instruction, the module on circuit board 10 can receive instruction and then analyze instruction, after analysis, control stepper motor 4 makes stepper motor 4 drive connecting shaft 9 rotation, and connecting shaft 9 can drive rear protection cover 13 rotation through mounting bracket 5 and mounting plate 12, thereby can adjust the orientation of fan blade 7 and conveniently blow to different directions, when mounting bracket 5 rotates, the limiting block 20 can rotate in the inside limiting groove 21, not only can improve the stability of mounting bracket 5, but also can reduce the friction between mounting bracket 5 and protection shell 3, need to dismount and clean the surface of fan blade 7 to front protection cover 6, screw out the fixed bolt 29 from the inside fixed hole 28 and make fixed block 27 lose fixation, after fixed block 27 loses fixation, pull the fixed strip 15 and make fixed strip 15 from the connecting place separation, thereby conveniently dismount and clean the surface of fan blade 7 to front protection cover 6, after cleaning, again through recess 16 and protruding block 17 the fixed strip 15 is connected to the connecting place of front protection cover 6 and rear protection cover 13, after good, the fixed bolt 29 is screwed into the inside fixed hole 28 and is installed fixed block 27 and fixed strip 15.

[0032] It is apparent for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or essential characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A smart voice control fan for easy adjustment of orientation comprising a base (1) characterized in that: The top end of the base (1) is fixedly connected with a support rod (2), the top end of the support rod (2) is fixedly connected with a protective shell (3), the top end of the protective shell (3) is provided with a mounting rack (5), the top end of the mounting rack (5) is fixedly connected with a mounting plate (12), the front end of the mounting plate (12) is mounted with a rear protective cover (13), the front end of the rear protective cover (13) is mounted with a front protective cover (6), the top end of the inside of the protective shell (3) is mounted with a stepping motor (4), the output end of the stepping motor (4) is fixedly connected with a connecting shaft (9), the left and right sides of the bottom end of the mounting rack (5) are fixedly connected with limit blocks (20), the top end of the inside of the protective shell (3) is provided with a limit groove (21), the rear end of the inside of the protective shell (3) is mounted with a circuit board (10), the front end of the circuit board (10) is mounted with a voice module (26), the right side of the voice module (26) is provided with an analysis module (24), the right side of the analysis module (24) is provided with a control module (25), the bottom end of the analysis module (24) is provided with a receiving module (23), and the left side of the receiving module (23) is provided with an identification module (22).

2. The smart voice control fan with easy adjustment of orientation as claimed in claim 1 wherein: The limit block (20) is arranged in the limit groove (21), and the limit block (20) rotates in the limit groove (21).

3. The smart voice control fan for easy adjustment of orientation as claimed in claim 1 wherein: The rear end of the inside of the rear protective cover (13) is mounted with a motor (14), the output end of the motor (14) is fixedly connected with a rotating shaft (8), and the outside of the rotating shaft (8) is fixedly connected with a fan blade (7).

4. The smart voice control fan that facilitates adjustment of orientation, as claimed in claim 1, wherein: The identification module (22), the receiving module (23), the analysis module (24), the control module (25) and the voice module (26) are electrically connected with the circuit board (10) respectively.

5. The smart voice control fan that facilitates adjustment of orientation, as claimed in claim 1, wherein: The front and rear ends of the protective shell (3) are provided with heat dissipation holes (18), the inside of the heat dissipation hole (18) is provided with a filter screen (19), and the bottom end of the base (1) is provided with a protective pad (11).

6. The smart voice control fan that facilitates adjustment of orientation, as claimed in claim 5, wherein: The heat dissipation holes (18) are arranged in multiple groups, and the heat dissipation holes (18) are distributed at equal intervals at the front and rear ends of the protective shell (3).

7. The smart voice control fan that facilitates adjustment of orientation as claimed in claim 1, wherein: The outside of the connection between the front protective cover (6) and the mounting plate (12) is provided with a fixed strip (15), the inner side wall of the fixed strip (15) is provided with a groove (16), the front end of the outer side wall of the rear protective cover (13) and the rear end of the outer side wall of the mounting rack (5) are fixedly connected with protrusions (17) respectively, the left and right sides of the top end of the fixed strip (15) are fixedly connected with fixed blocks (27), the inside of the fixed block (27) is provided with a fixed hole (28), and the inside of the fixed hole (28) is provided with a fixed bolt (29).

8. The smart voice control fan that facilitates adjustment of orientation, as claimed in claim 7, wherein: The protrusions (17) are embedded in the inside of the groove (16), and the fixed blocks (27) at the top end of the fixed strip (15) are fixed through the fixed hole (28) and the fixed bolt (29).