Air duct structure and air outlet device

Abstract

The invention relates to the technical field of air outlet, and discloses an air duct structure and an air outlet device.The air duct structure comprises an air duct body, the air duct body is provided with an air duct and a voice module mounting structure, the voice module mounting structure is located on one side of the air duct, and a voice module is fixedly mounted on the voice module mounting structure. According to the air duct structure, the voice module mounting structure is arranged on the air duct body, the voice module mounting structure is located on one side of the air duct, and the voice module is fixedly mounted on the voice module mounting structure, so that the voice module is integrally mounted on one side of the air duct body, and a structure does not need to be additionally arranged to support and mount the voice module; meanwhile, the voice module is installed on one side of the air duct through the voice module installation structure, air inlet and outlet of the air duct are not affected, and the air inlet and outlet efficiency of the air duct is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of air outlet, and particularly to an air duct structure and an air outlet device. Background Art

[0002] The cold fan sucks in normal temperature air through the air inlet of the air duct structure, cools it through the wet curtain, and then blows it out through the air outlet of the air duct structure to blow cold air to the user. At present, the operation of the cold fan stays at remote control or directly pressing the buttons on the cold fan, which is not convenient enough. And when introducing intelligent voice control, it is necessary to consider the installation of the voice module to avoid affecting the overall machine consistency and interfering with the air outlet airflow, etc. Summary of the Invention

[0003] In view of this, the present invention provides an air duct structure and an air outlet device to solve the problems that the operation of the existing cold fan stays at remote control or directly pressing the buttons on the cold fan, which is not convenient enough, and when introducing intelligent voice control, it is necessary to consider the installation of the voice module to avoid affecting the overall machine consistency and interfering with the air outlet airflow, etc.

[0004] In the first aspect of the present application, an air duct structure is provided, including an air duct body having an air duct. The air duct body is provided with a voice module installation structure located on one side of the air duct, and the voice module is fixedly installed on the voice module installation structure.

[0005] Beneficial effects: For the air duct structure of the present application, by arranging the voice module installation structure on the air duct body and the voice module installation structure on one side of the air duct, and the voice module is fixedly installed on the voice module installation structure, the voice module is integrally installed on the air duct structure, and there is no need to additionally set up a structure to support the installation of the voice module, reducing the impact on the consistency of the air duct structure. At the same time, the voice module is installed on one side of the air duct through the voice module installation structure, without affecting the air inlet and outlet of the air duct, ensuring the air inlet and outlet efficiency of the air duct.

[0006] In some embodiments, the voice module includes a speaker, and the speaker is fixedly installed on the voice module installation structure.

[0007] Beneficial effects: By fixedly installing the speaker on the voice module installation structure, the speaker is integrally installed on the air duct structure.

[0008] In some embodiments, the voice module installation structure is provided with a groove, and the speaker is fixedly installed in the groove.

[0009] Beneficial effects: By providing a groove on the installation structure of the voice module, the speaker is fixedly installed in the groove. The groove can position the installation of the speaker, reduce the displacement of the speaker, ensure the reliability of the installation position of the speaker. At the same time, the groove also protects the speaker by wrapping it, reducing the entry of dust, which is beneficial for the speaker to maintain its sound performance.

[0010] In some embodiments, a first rib is provided on the side wall of the groove, and the speaker is fixedly clamped to the groove through the first rib.

[0011] Beneficial effects: By providing a first rib on the side wall of the groove, when the speaker is placed in the groove, it is fixedly clamped to the first rib, realizing the clamping and fixing of the speaker, ensuring the reliability of the cooperation between the speaker and the groove, reducing the shaking of the speaker. At the same time, the setting of the first rib also enhances the structural strength of the side wall of the groove. In addition, the first rib changes the surface contact between the speaker and the groove to a line contact fit, that is, there is a gap between the speaker and the groove, which is also beneficial for the heat dissipation of the speaker.

[0012] In some embodiments, along the direction from the groove opening to the groove bottom of the groove, the thickness of the first rib increases.

[0013] Beneficial effects: By setting the first rib to increase in thickness along the direction from the groove opening to the groove bottom of the groove, when installing, it is easier for the speaker to be placed in the groove for installation, reducing the installation difficulty. The closer the speaker is to the groove bottom, the tighter it is clamped by the first rib. At the same time, it can also avoid the situation that the speaker is difficult to be installed in the groove or the speaker shakes when installed in the groove due to manufacturing errors of the groove.

[0014] In some embodiments, a first reinforcing rib is provided at the groove bottom of the groove, and the first reinforcing rib abuts against the bottom of the speaker.

[0015] Beneficial effects: By providing a first reinforcing rib at the groove bottom of the groove, the first reinforcing rib enhances the structural strength of the groove bottom, reducing the situation that the structural strength is weakened due to the grooving of the installation structure of the voice module.

[0016] In some embodiments, the first reinforcing rib includes a second rib and a third rib. The second rib is arranged on the groove bottom of the groove along a first direction, and the third rib is arranged on the groove bottom of the groove along a second direction. The second direction and the first direction form an angle.

[0017] Beneficial effects: By setting the second rib along the first direction on the groove bottom of the groove and the third rib along the second direction on the groove bottom of the groove, and the second direction and the first direction form an angle, thereby enhancing the structural strength of the groove bottom along the second direction and the third direction.

[0018] In some embodiments, a plurality of protrusions extending towards the speaker are provided on the second rib and the third rib, and the second rib and the third rib are in contact with the speaker through the plurality of protrusions.

[0019] Beneficial effects: By providing a plurality of protrusions extending towards the speaker on the second rib and the third rib, point contact is achieved through the contact between the plurality of protrusions and the speaker, which can avoid the situation where the speaker is lifted and does not meet the installation position requirements due to the production deformation of the second rib and / or the third rib.

[0020] In some embodiments, a second reinforcing rib is provided on a side of the groove body facing away from the speaker.

[0021] Beneficial effects: Further, a second reinforcing rib is provided on a side of the groove body facing away from the speaker, and the second reinforcing rib further enhances the structural strength of the side of the groove body facing away from the speaker.

[0022] In some embodiments, a wire routing groove is provided on a side wall of the groove body.

[0023] Beneficial effects: By providing a wire routing groove on the side wall of the groove body, the wire routing groove facilitates the connection of wires to the speaker to achieve electrical connection and reduces the bending and cracking of wires.

[0024] In some embodiments, an avoidance groove is further provided on the side wall of the groove body, and the avoidance groove and the wire routing groove are respectively located on different side walls of the groove body.

[0025] Beneficial effects: The provided avoidance groove can avoid the structures protruding from the side of the speaker, ensuring the smooth installation of the speaker in the groove body. By respectively providing the avoidance groove and the wire routing groove on different side walls of the groove body, the situation where the structural strength of the same side wall of the groove body is weakened due to the avoidance groove and the wire routing groove being located on the same side wall of the groove body is avoided.

[0026] In some embodiments, the air duct body and the voice module mounting structure are integrally formed.

[0027] Beneficial effects: By integrally forming the air duct body and the voice module mounting structure, manufacturing processes can be saved and the assembly between the two can be reduced, improving production efficiency.

[0028] The second aspect of the present application provides an air outlet device, including a housing and the air duct structure of the present application. The housing has an installation cavity, and the air duct structure is disposed in the installation cavity.

[0029] Beneficial effects: The air outlet device of the present application includes the air duct structure of the present application. Therefore, the air outlet device of the present application has the same technical effects as the air duct structure of the present application, which will not be elaborated here.

[0030] In some embodiments, the housing includes a front shell and a rear shell fixedly connected to each other. An installation cavity is formed between the rear shell and the front shell. The air duct structure is fixedly connected to at least one of the front shell and the rear shell. The front shell is provided with a sound inlet hole, and the rear shell is provided with a flared opening. The voice module includes a microphone and a speaker. The microphone is correspondingly arranged with the sound inlet hole, and the speaker is correspondingly arranged with the flared opening.

[0031] Beneficial effects: The cooperation between the front shell and the rear shell realizes the installation and support of the air duct structure, and at the same time shields and protects the air duct structure. The setting of the flared opening facilitates the voice transmission of the speaker. The flared opening is arranged on the rear shell without affecting the aesthetics of the front side of the air outlet device. The sound inlet hole facilitates the user's voice to be transmitted to the microphone, and the microphone is arranged on the front shell to more conveniently receive the user's voice command.

[0032] In some embodiments, the air outlet device is a cold fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0034] Figure 1 It is a cross-sectional view of the air outlet device according to an embodiment of the present invention;

[0035] Figure 2 It is Figure 1 an enlarged structural schematic diagram of part A in

[0036] Figure 3 It is a three-dimensional structural schematic diagram of the air duct structure according to an embodiment of the present invention;

[0037] Figure 4 It is a structural schematic diagram of the voice module installation structure according to an embodiment of the present invention;

[0038] Figure 5 It is a side view of the air duct structure according to an embodiment of the present invention;

[0039] Figure 6 It is a bottom view of the air duct structure according to an embodiment of the present invention;

[0040] Figure 7 It is a structural schematic diagram of the speaker installed in the groove according to an embodiment of the present invention;

[0041] Figure 8 It is a structural schematic diagram of the rear shell according to an embodiment of the present invention;

[0042] Figure 9 is Figure 8 The enlarged structural schematic diagram at position B in

[0043] Description of the reference numerals in the drawings

[0044] 1. Air duct body; 11. Air duct

[0045] 2. Voice module installation structure; 21. Slot; 211. Wiring slot; 212. Avoidance slot; 22. First rib; 23. First reinforcing rib; 231. Second rib; 232. Third rib; 24. Protrusion; 25. Second reinforcing rib

[0046] 3. Speaker

[0047] 10. Rear shell; 101. Handle part; 1011. Bell mouth Specific implementation manners

[0048] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0049] In the description of the present invention, it should be noted that the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "first", "second", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0050] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0052] The following is combined with Figures 1 to 9, describe embodiments of the present invention.

[0053] As Figure 1 and Figure 2 shown, according to an embodiment of the present invention, an air duct structure is disclosed, which includes an air duct body 1. The air duct body 1 has an air duct 11. The air duct body 1 is provided with a voice module installation structure 2. The voice module installation structure 2 is located on one side of the air duct 11, and a voice module is fixedly installed on the voice module installation structure 2.

[0054] For the air duct structure of this application, by arranging the voice module installation structure 2 on the air duct body 1, and the voice module installation structure 2 is located on one side of the air duct 11, and the voice module is fixedly installed on the voice module installation structure 2, thus realizing the integrated installation of the voice module on the air duct structure, without the need to additionally set up a structure to support the installation of the voice module, reducing the impact on the consistency of the air duct structure. At the same time, the voice module is installed on one side of the air duct 11 through the voice module installation structure 2, without affecting the air intake and exhaust of the air duct 11, ensuring the air intake and exhaust efficiency of the air duct 11.

[0055] It should be noted here that when using the voice function, the user says a function keyword (such as increasing the wind speed). After receiving the voice command, the voice module transmits it to the main board. After analysis and recognition, the corresponding electrical signal is fed back to the voice module, and the voice module then feeds it back to the user in voice form.

[0056] It can be understood that structures such as a fan and a motor are installed inside the air duct 11. The motor drives the fan to rotate, and the fan rotates to suck air into the air duct 11 and then blows it towards the user through the air duct 11.

[0057] In this embodiment, the voice module includes a speaker 3, and the speaker 3 is fixedly installed on the voice module installation structure 2.

[0058] The speaker 3 is used to diffusely feedback the voice to the user. By fixedly installing the speaker 3 on the voice module installation structure 2, the integrated installation of the speaker 3 on the air duct structure is realized.

[0059] It should be noted that the voice module also includes a microphone for receiving the user's voice command. In other embodiments, the microphone can also be fixedly installed on the voice module installation structure 2, thus realizing the integrated installation of the microphone on the air duct structure; or the microphone and the speaker 3 are both arranged on the voice module installation structure 2 to realize the integrated installation with the air duct structure.

[0060] In some embodiments, the voice module installation structure 2 and the air duct body 1 are integrally formed.

[0061] By integrally forming the air duct body 1 and the voice module mounting structure 2, the manufacturing process can be saved, the assembly between the two can be reduced, the production efficiency can be improved, and there is no need for an additional connection structure to connect the two, ensuring the connection strength between the voice module mounting structure 2 and the air duct body 1.

[0062] Of course, in other embodiments, the voice module mounting structure 2 and the air duct body 1 can also be fixed in other forms, such as by screwing, clamping or welding to achieve the fixation of the voice module mounting structure 2 and the air duct body 1.

[0063] As Figure 2 and Figure 3 shown, in some embodiments, the voice module mounting structure 2 is provided with a groove 21, and the speaker 3 is fixedly installed in the groove 21.

[0064] By providing the groove 21 on the voice module mounting structure 2 and fixedly installing the speaker 3 in the groove 21, the groove 21 can position and fix the speaker 3, reduce the displacement of the speaker 3, ensure the reliability of the installation position of the speaker 3, and at the same time, the groove 21 also wraps and protects the speaker 3, reducing the entry of dust and facilitating the speaker 3 to maintain its sound performance.

[0065] Specifically, the shape of the groove 21 matches the shape of the speaker 3, and there is no limitation in this application. For example, when the speaker 3 is circular, the groove 21 is a circular groove; when the speaker 3 is square, the groove 21 is a square groove. In this embodiment, taking the speaker 3 as square and the groove 21 as a square groove as an example for description.

[0066] As Figure 4 shown, in some embodiments, the side wall of the groove 21 is provided with a first rib 22, and the speaker 3 is fixedly connected to the groove 21 by clamping with the first rib 22.

[0067] By providing the first rib 22 on the side wall of the groove 21, when the speaker 3 is placed in the groove 21, it is clamped and fixed with the first rib 22, realizing the clamping and fixing of the speaker 3, ensuring the reliability of the cooperation between the speaker 3 and the groove 21, reducing the shaking of the speaker 3. At the same time, the setting of the first rib 22 also enhances the structural strength of the side wall of the groove 21. In addition, the first rib 22 changes the surface contact between the speaker 3 and the groove 21 to a line contact fit, that is, there is a gap between the speaker 3 and the groove 21, which is also beneficial to the heat dissipation of the speaker 3.

[0068] Preferably, at least one of the first rib 22 and the speaker 3 is made of a material with a certain elastic deformation ability (such as plastic). During the clamping fit, the elastic deformation of the material can be used to achieve the clamping of the two, enhancing the clamping tightness of the speaker 3.

[0069] In some embodiments, along the direction from the notch to the bottom of the groove body 21, the thickness of the first rib 22 increases.

[0070] By setting the first rib 22 to have an increasing thickness along the direction from the notch to the bottom of the groove body 21, when installing, the speaker 3 can be more easily placed into the groove body 21 for installation, reducing the installation difficulty. The closer the speaker 3 is to the bottom of the groove, the tighter it is clamped by the first rib 22. At the same time, it can also avoid the situation that the speaker 3 is difficult to be installed into the groove body 21 or the speaker 3 shakes when installed in the groove body 21 due to manufacturing errors of the groove body 21.

[0071] Specifically, along the direction from the notch to the bottom of the groove body 21, the thickness of the first rib 22 increases, that is, a clamping inclined surface is formed on the side of the first rib 22 facing the internal space of the groove body 21, and the speaker 3 is gradually clamped and fixed with the clamping inclined surface during the process of inserting into the groove body 21.

[0072] Furthermore, for the groove body 21 without the above structure, there may be a situation where the size of the groove body 21 is too large or too small due to manufacturing errors, specifically including:

[0073] When the size of the groove body 21 is too large, the speaker 3 is likely to shake in the groove body 21 or even fall out of the groove body 21 after being installed in the groove body 21;

[0074] When the size of the groove body 21 is too small, since the size of the groove body 21 is smaller than the size of the speaker 3, there will be a situation where the speaker 3 cannot be placed in the groove body 21 for installation.

[0075] At the same time, even if the manufacturing errors meet the requirements, in the existing case, because the notch of the groove body 21 matches the size of the speaker 3, it is required that the speaker 3 needs to be accurately aligned and inserted into the groove body 21 during installation, and the installation operation difficulty is relatively high. However, due to the clamping inclined surface formed by the first rib 22 in this application, the notch size of the groove body 21 is larger than the size of the speaker 3, which is convenient for the speaker 3 to be inserted into the groove body 21 through the notch, reducing the installation difficulty. As the speaker 3 extends into the groove body 21, the speaker 3 is gradually clamped tightly with the first rib 22.

[0076] In this application, the number of the first ribs 22 is not limited and can be set according to needs. In this embodiment, the first ribs 22 are provided on all side walls of the groove body 21, and the circumferential clamping of the speaker 3 is realized through the cooperation of multiple first ribs 22.

[0077] As Figure 4 shown, further, two first ribs 22 can be arranged at intervals on each side wall of the groove body 21 to enhance the clamping stability of the speaker 3.

[0078] Preferably, the length of the first rib 22 is equal to the depth of the slot body 21 , but the present invention is not limited thereto. For example, the length of the first rib 22 may be smaller than the depth of the slot body 21 .

[0079] like Figure 4 As shown, in some embodiments, a first reinforcing rib 23 is provided at the bottom of the groove body 21 , and the first reinforcing rib 23 abuts against the bottom of the speaker 3 .

[0080] By arranging the first reinforcing rib 23 at the bottom of the groove body 21 , the first reinforcing rib 23 enhances the structural strength of the bottom of the groove body 21 , thereby reducing the situation where the structural strength is weakened due to the groove of the voice module installation structure 2 .

[0081] like Figure 4 As shown, in some embodiments, the first reinforcing rib 23 includes a second rib 231 and a third rib 232, wherein the second rib 231 is arranged at the bottom of the groove body 21 along the first direction, and the third rib 232 is arranged at the bottom of the groove body 21 along the second direction, and the second direction and the first direction are at an angle.

[0082] The second rib 231 is arranged at the bottom of the groove body 21 along the first direction, and the third rib 232 is arranged at the bottom of the groove body 21 along the second direction. The second direction and the first direction are at an angle, thereby enhancing the structural strength of the bottom of the groove body 21 along the second direction and the third direction.

[0083] In this embodiment, the second direction is perpendicular to the first direction, that is, the second rib 231 and the third rib 232 are arranged perpendicularly and crosswise. However, this is not limited to this. For example, in other embodiments, the second direction and the first direction may also be arranged at an angle of 60°, 120°, etc.

[0084] It should be noted here that if Figure 4 As shown, the first direction in this embodiment is consistent with the direction indicated by the x arrow, and the second direction is consistent with the direction indicated by the y arrow.

[0085] In this embodiment, the second rib 231 and the third rib 232 both extend to the side wall of the groove body 21 and are integrally connected to the two first ribs 22 on the side wall of the groove body 21. The overall structural strength of the groove body 21 is enhanced by the cooperation of the first rib 22, the second rib 231 and the third rib 232.

[0086] like Figure 4 As shown, in some embodiments, a plurality of protrusions 24 extending toward the speaker 3 are provided on the second rib 231 and the third rib 232 , and the second rib 231 and the third rib 232 abut against the speaker 3 via the plurality of protrusions 24 .

[0087] By providing a plurality of protrusions 24 extending towards the speaker 3 on the second rib 231 and the third rib 232, point contact is achieved when the plurality of protrusions 24 abut against the speaker 3, which can avoid the situation where the speaker 3 is lifted due to the production deformation of the second rib 231 and / or the third rib 232 and does not meet the installation position requirements.

[0088] Specifically, the voice module mounting structure 2 is integrally injection-molded. The provision of the protrusions 24 creates a gap between the second rib 231 and the third rib 232 and the bottom of the speaker 3, reserving space for the production deformation of the second rib 231 and the third rib 232, thereby ensuring the installation position of the speaker 3.

[0089] Specifically, a plurality of evenly spaced protrusions 24 are provided on both the second rib 231 and the third rib 232 to effectively support the bottom of the speaker 3.

[0090] In this application, the shape of the protrusions 24 is not limited and can be set as required. For example, the protrusions 24 can be oval, semi-circular, square, etc.

[0091] As Figure 5 and Figure 6 shown, in some embodiments, a second reinforcing rib 25 is provided on the side of the groove body 21 facing away from the speaker 3.

[0092] Further, a second reinforcing rib 25 is provided on the side of the groove body 21 facing away from the speaker 3, and the second reinforcing rib 25 further enhances the structural strength of the side of the groove body 21 facing away from the speaker 3.

[0093] In this application, the number of the second reinforcing ribs 25 is not limited. The second reinforcing ribs 25 can be set according to the size of the groove body 21. For example, the larger the size of the groove body 21, the more the number of the second reinforcing ribs 25 is set. In this embodiment, the number of the second reinforcing ribs 25 is set to two, and they are spaced apart on the side of the groove body 21 facing away from the speaker 3.

[0094] As Figure 4 and Figure 7 shown, in some embodiments, a wire groove 211 is provided on the side wall of the groove body 21.

[0095] By providing the wire groove 211 on the side wall of the groove body 21, the wire groove 211 facilitates the connection of wires to the speaker 3 to achieve electrical connection and reduces the bending and cracking of the wires.

[0096] As Figure 4 and Figure 7 shown, in some embodiments, an avoidance groove 212 is further provided on the side wall of the groove body 21, and the avoidance groove 212 and the wire groove 211 are located on different side walls of the groove body 21.

[0097] The side wall of the tank body 21 is also provided with an avoidance groove 212, which can avoid the protruding structure on the side of the speaker 3, ensuring that the speaker 3 is smoothly installed in the tank body 21. By arranging the avoidance groove 212 and the wiring groove 211 on different side walls of the tank body 21 respectively, the situation that the avoidance groove 212 and the wiring groove 211 are located on the same side wall of the tank body 21, resulting in weak structural strength of this side wall, is avoided.

[0098] As Figure 7 shown, it can be understood that the speaker 3 is a standard part, and its side generally has a protruding buckle structure. The avoidance groove 212 can avoid the protruding buckle structure on the side of the speaker 3, facilitating the smooth installation of the speaker 3 in the tank body 21.

[0099] Since the protruding buckle structures are arranged on both opposite sides of the speaker 3, the avoidance grooves 212 are arranged on both opposite side walls of the tank body 21 in this application.

[0100] In a second aspect of this application, an air outlet device is provided, including a housing, the air duct structure of this application, and a voice module. Among them, the housing has an installation cavity, the air duct structure is arranged in the installation cavity, and the voice module is fixed to the air duct structure through the voice module installation structure 2.

[0101] The air outlet device of this application includes the air duct structure of this application. Therefore, the air outlet device of this application has the same technical effects as the air duct structure of this application, which will not be elaborated here.

[0102] As Figure 1 and Figure 2 shown, in some embodiments, the housing includes a front shell and a rear shell 10 fixedly connected. An installation cavity is formed between the rear shell 10 and the front shell. The air duct structure is fixedly connected to at least one of the front shell and the rear shell 10. The front shell is provided with a sound inlet hole, and the rear shell 10 is provided with a flared opening 1011. The voice module includes a microphone and a speaker 3. The microphone is correspondingly arranged with the sound inlet hole, and the speaker 3 is correspondingly arranged with the flared opening 1011.

[0103] The cooperation of the front shell and the rear shell 10 realizes the installation and support of the air duct structure, and at the same time shields and protects the air duct structure. The setting of the flared opening 1011 can facilitate the voice transmission of the speaker 3. The flared opening 1011 is arranged on the rear shell 10 without affecting the aesthetics of the front side of the air outlet device. The sound inlet hole facilitates the user's voice to be transmitted to the microphone, and the microphone is arranged on the front shell to more conveniently receive the user's voice command.

[0104] Preferably, the side of the speaker 3 facing the bell mouth 1011 is abutted against the rear shell 10, and the side of the microphone facing the sound inlet is abutted against the front shell, that is, the speaker 3 and the rear shell 10 are integrally matched, and the microphone and the front shell are integrally matched, ensuring that the sound emitted by the speaker 3 can be completely transmitted through the bell mouth 1011, and the external sound commands are transmitted to the microphone through the sound inlet, without causing the sound emitted by the speaker 3 and the external sound transmitted to the installation cavity to affect the user experience. At the same time, the rear shell 10 can also limit the speaker 3, ensuring that the speaker 3 is located in the slot 21 to avoid falling out.

[0105] In the present application, the groove body 21 limits the sides and bottom of the speaker 3, and the rear shell 10 limits the top of the speaker 3, so that the speaker 3 is limited in all directions through the cooperation of the groove body 21 and the rear shell 10, thereby ensuring the installation stability of the speaker 3.

[0106] Of course, in other embodiments, a reasonable assembly gap may exist between the speaker 3 and the rear shell 10, and between the microphone and the front shell.

[0107] Specifically, the front shell and the front side of the air duct structure, as well as the rear shell 10 and the rear side of the air duct structure can be directly connected by means of snap connection, screw connection, etc., which is not limited in this embodiment.

[0108] The voice module also includes a main board, which is communicatively connected to the main board, the speaker 3 and the microphone. The voice commands issued by the user are transmitted to the microphone through the sound input hole, and the microphone transmits the received voice commands to the main board. The main board processes and analyzes the received voice and feeds back the corresponding electrical signal to the speaker 3. The speaker 3 is used to feed back the sound and transmit it to the user through the speaker mouth 1011.

[0109] like Figure 2 As shown, in some embodiments, the shell is provided with a handle portion 101 , and a bell mouth 1011 is provided on the handle portion 101 .

[0110] The handle 101 is provided to facilitate the user to move the air outlet device through the handle 101, and the bell mouth 1011 is provided on the handle 101, which can reduce the impact on the consistency of the whole machine and ensure the overall appearance, while not interfering with the airflow of the air outlet device and providing enough space for sound diffusion.

[0111] In some embodiments, the handle portion 101 is configured as a groove sunken toward the installation cavity, and the bell mouth 1011 is disposed at the bottom or side wall of the groove.

[0112] The provided groove provides a fulcrum for the user. When the air outlet device needs to be moved, the user can lift the air outlet device and move it by putting his hand into the groove. The bell mouth 1011 can be set at the bottom or side wall of the groove as needed to achieve a hidden setting without affecting the overall appearance of the air outlet device.

[0113] In this embodiment, the flared opening 1011 is arranged at the bottom of the groove, and the side of the speaker 3 facing the flared opening 1011 is in abutting fit with the bottom of the groove. However, it is not limited thereto. In other embodiments, the flared opening 1011 can also be arranged on the side wall of the groove, and the side of the speaker 3 facing the flared opening 1011 is in abutting fit with the side wall of the groove.

[0114] In this application, the shape of the groove is not limited and can be specifically set according to needs. In this embodiment, the groove is arranged in a long strip shape along the width direction of the air outlet device.

[0115] Such as Figure 8 and Figure 9 As shown, in this embodiment, the handle part 101 is arranged on the rear shell 10, and the flared opening 1011 is arranged on the handle part 101 of the rear shell 10. However, it is not limited thereto. For example, in other embodiments, the handle part 101 can also be arranged on both the front shell and the rear shell 10 at the same time, and the flared opening 1011 is arranged on the handle part 101 of the rear shell 10.

[0116] In some embodiments, the air outlet device is a cold fan.

[0117] However, it is not limited thereto. In other embodiments, the air outlet device can also be an ordinary fan, a circulation fan, etc.

[0118] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations fall within the scope defined by this application.

Claims

1. An air duct structure, characterized in that, The invention comprises an air duct body (1), wherein the air duct body (1) has an air duct (11), the air duct body (1) is provided with a voice module mounting structure (2), the voice module mounting structure (2) is located on one side of the air duct (11), and a voice module is fixedly mounted on the voice module mounting structure (2).

2. The air duct structure according to claim 1, characterized in that, The voice module comprises a speaker (3), and the speaker (3) is fixedly mounted on the voice module mounting structure (2).

3. The air duct structure according to claim 2, characterized in that, The voice module installation structure (2) is provided with a slot body (21), and the speaker (3) is fixedly installed in the slot body (21).

4. The air duct structure according to claim 3, characterized in that The side wall of the groove body (21) is provided with a first rib (22), and the loudspeaker (3) is fixed to the groove body (21) by means of the first rib (22).

5. The air duct structure according to claim 4, characterized in that, Along the direction from the slot opening to the slot bottom of the slot body (21), the thickness of the first rib (22) increases.

6. The air duct structure according to any one of claims 3 to 5, characterized in that, The bottom of the groove body (21) is provided with a first reinforcing rib (23), and the first reinforcing rib (23) abuts against the bottom of the speaker (3).

7. The air duct structure according to claim 6, characterized in that, The first reinforcing rib (23) comprises: A second rib (231) is arranged at the bottom of the groove body (21) along a first direction; A third rib (232) is arranged at the bottom of the groove of the groove body (21) along a second direction, wherein the second direction and the first direction form an angle.

8. The air duct structure according to claim 7, characterized in that, The second rib (231) and the third rib (232) are provided with a plurality of protrusions (24) extending toward the speaker (3); the second rib (231) and the third rib (232) are in contact with the speaker (3) via the plurality of protrusions (24).

9. The air duct structure according to any one of claims 3 to 5, characterized in that, A second reinforcing rib (25) is provided on the side of the groove body (21) facing away from the loudspeaker (3).

10. The air duct structure according to any one of claims 3 to 5, characterized in that A wiring groove (211) is provided on the side wall of the groove body (21).

11. The air duct structure according to claim 10, characterized in that, The side wall of the trough body (21) is also provided with an avoidance groove (212), and the avoidance groove (212) and the wiring groove (211) are respectively located on different side walls of the trough body (21).

12. The air duct structure according to any one of claims 1 to 5, characterized in that The air duct body (1) and the voice module mounting structure (2) are integrally formed.

13. An air outlet device, characterized in that, include: A housing having a mounting cavity; The air duct (11) structure according to any one of claims 1 to 12, wherein the air duct (11) structure is arranged in the installation cavity; The voice module is fixed to the air duct (11) structure via a voice module mounting structure (2).

14. The air outlet device according to claim 13, characterized in that, The shell comprises a front shell and a rear shell (10) which are fixedly connected, the installation cavity is formed between the rear shell (10) and the front shell, the air duct (11) structure is fixedly connected to at least one of the front shell and the rear shell (10), the front shell is provided with a sound inlet hole, the rear shell (10) is provided with a bell mouth (1011), and the voice module comprises a microphone and a speaker (3), the microphone and the sound inlet hole are correspondingly arranged, and the speaker (3) and the bell mouth (1011) are correspondingly arranged.

15. The air outlet device according to claim 13 or 14, characterized in that The air outlet device is a cooling fan.

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