A fan having a front interactive screen

CN224903532UActive Publication Date: 2026-10-27ZHEJIANG CROSSBOW BRAND ELECTRIC CO LTD
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Patent Information

Application Number
CN202522398764.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-12
Publication Date
2026-10-27
Estimated Expiration
2035-11-12

AI Technical Summary

Technical Problem

但是,由于对用户而言,水平风机的位置整体靠后,设置在水平风机外壳的按键或是交互屏距离太远,导致操作不便(作为台扇使用时,用户手臂有时候够不到,需要站起身伸长手臂越过喷嘴件,才能按到风机外壳的按键),用户的交互体验明显下降

Benefits of technology

[0020]本实用新型的具有前部交互屏的风扇能够在使用后部水平风机的前提下,将交互屏前置于喷嘴部,缩短用户使用风扇时的操作距离,提升交互体验。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fan with front interactive screen, include: a fan department, connect in the upper end of lift base, the fan department is built -in a fan of producing air flow, a nozzle part, including a three -way branch air seat, first diffuser and second diffuser, the main pipe of three -way branch air seat is rotatablely connected fan department along first rotation axis, first diffuser and second diffuser are rotatablely connected respectively along second rotation axis two branch pipes of three -way branch air seat, three -way branch air seat inside is equipped with a branch air wall, and the branch air wall includes a branch air tip and the guide slope at both sides, and air flow is guided respectively to first diffuser and second diffuser along the guide slope of branch air tip, and the shell of three -way branch air seat is equipped with interactive screen on the side away from the branch air wall, and the fan of interactive screen and fan department electricity is connected. The utility model can be under the premise of using rear horizontal fan, and the interactive screen is in front of the nozzle part, and the operation distance when user uses the fan is shortened, and the interactive experience is improved.
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Description

Technical Field

[0001] This utility model relates to the field of refrigeration equipment, and more specifically, to a fan with a front interactive screen. Background Technology

[0002] Existing bladeless fans mainly use vertical shaft fans, with the fan located at the bottom of the unit. An interactive screen can be set on the front of the fan casing for user operation. They mainly emit airflow by bending the nozzle, but due to inherent structural defects, the bending of the airflow by the nozzle results in a relatively large loss of wind power.

[0003] One improved solution involves using a horizontal fan to generate airflow. This airflow is then split and emitted through nozzles at the front of the fan. In this structure, the direction of the airflow generated by the horizontal fan is essentially the same as the emission direction, resulting in minimal wind power loss. However, because the horizontal fan is positioned relatively far back, the buttons or interactive screen on the fan's casing are too far away, making operation inconvenient (when used as a table fan, users sometimes have to stand up and stretch their arms over the nozzles to press the buttons on the fan casing), significantly degrading the user experience.

[0004] Therefore, this utility model provides a fan with a front interactive screen. Utility Model Content

[0005] In view of the problems in the prior art, the purpose of this utility model is to provide a fan with a front interactive screen, which overcomes the difficulties of the prior art and allows the interactive screen to be placed in front of the nozzle while using a rear horizontal fan, thereby shortening the operating distance for users when using the fan and improving the interactive experience.

[0006] An embodiment of this utility model provides a fan with a front interactive screen, comprising:

[0007] A lifting base includes a base and a lifting rod;

[0008] A fan unit, connected to the upper end of the lifting rod, wherein the fan unit contains a built-in fan that generates airflow; and

[0009] A nozzle section includes a three-way air distribution base and a first diffuser and a second diffuser, each having an air outlet. The main pipe of the three-way air distribution base is rotatably connected to the fan section along a first rotation axis. The first diffuser and the second diffuser are rotatably connected to two branch pipes of the three-way air distribution base along a second rotation axis. An air distribution wall is provided inside the three-way air distribution base. The air distribution wall includes an air distribution tip and guide slopes located on both sides. The air flows through the guide slopes of the air distribution tip and is guided to the first diffuser and the second diffuser respectively. An interactive screen is provided on the outer shell of the three-way air distribution base on the side opposite to the air distribution wall. The interactive screen is electrically connected to the fan of the fan section.

[0010] Preferably, the fan unit further includes an air inlet and an air outlet located at both ends of the fan, the air outlet being located at the first end of the fan unit and connected to the main pipe of the three-way air distribution seat, and an air intake grid being provided at the bottom of the second end of the fan unit, through which external air reaches the air inlet of the fan unit.

[0011] Preferably, the three-way air distribution base further includes a data cable, one end of which is connected to the interactive screen, and the other end passes through the air distribution wall and the air outlet along the first rotation axis to connect to the fan.

[0012] Preferably, at least one data transmission ring is provided around the outer periphery of the air outlet, the data transmission ring is coaxial with the first rotating shaft, and at least one data transmission terminal is provided around the outer periphery of the main pipe of the three-way air distribution seat. The data transmission terminal is electrically connected to the interactive screen, and each data transmission terminal abuts against the surface of the corresponding data transmission ring. When the nozzle rotates based on the air outlet, the data transmission terminal is always pressed against the data transmission ring to maintain the electrical connection between the interactive screen and the fan.

[0013] Preferably, it includes a first diffuser and a second diffuser, the first diffuser and the second diffuser being symmetrical about the three-way air distribution seat.

[0014] Preferably, the housing of the first diffuser is provided with a first slit nozzle, and the extension direction of the first slit nozzle is parallel to the second rotation axis;

[0015] The housing of the second diffuser is provided with a second slit nozzle, the extension direction of which is parallel to the second rotation axis.

[0016] Preferably, a first heating element is provided on both sides of the first slit nozzle, and a second heating element is provided on both sides of the second slit nozzle.

[0017] Preferably, the fan unit is rotatably connected to the upper end of the lifting rod.

[0018] Preferably, the first rotation axis is perpendicular to the second rotation axis.

[0019] Preferably, the fan's shaft is perpendicular to the lifting rod.

[0020] The fan with a front interactive screen of this invention can place the interactive screen in front of the nozzle while using the rear horizontal fan, thereby shortening the operating distance for the user and improving the interactive experience. Attached Figure Description

[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings.

[0022] Figure 1 This is a perspective view of the fan with a front interactive screen according to the present invention, in its upright fan state.

[0023] Figure 2 This is a side view of the fan with a front interactive screen according to the present invention.

[0024] Figure 3 This is a front view schematic diagram of the fan with a front interactive screen according to this utility model.

[0025] Figure 4 This is a cross-sectional schematic diagram of the first diffuser in the fan with a front interactive screen of this utility model.

[0026] Figure 5 This is another top view schematic diagram of the fan with a front interactive screen according to this utility model.

[0027] Figure 6 for Figure 5 Interaction principle diagram of data transmission ring and data transmission terminal.

[0028] Figure 7 for Figure 5 A cross-sectional schematic diagram of the center tee air distribution seat.

[0029] Figure Labels

[0030] 1. Lifting mast

[0031] 2. Fan Department

[0032] 21 Fan

[0033] 22 Air Inlet

[0034] 23 Air vents

[0035] 24. Air intake grille

[0036] 25 Data Transmission Ring

[0037] 3 Three-way air distribution seat

[0038] 31-point wind wall

[0039] 32 interactive screens

[0040] 33 Data transmission terminals

[0041] 34 Internal leads

[0042] 4 First diffuser

[0043] 41 First slit nozzle

[0044] 42 First heating element

[0045] 5 Second diffuser

[0046] 51 Second Slit Nozzle Detailed Implementation

[0047] The following specific examples illustrate the implementation methods of this application. Those skilled in the art can easily understand the other advantages and effects of this application from the content disclosed herein. This application can also be implemented or applied through other different specific embodiments, and various details in this application can be modified or changed according to different viewpoints and application systems without departing from the spirit of this application. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0048] The embodiments of this application will now be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily implement the application. This application may be embodied in many different forms and is not limited to the embodiments described herein.

[0049] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics represented in connection with that embodiment or example, which are included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate different embodiments or examples represented in this application, as well as features of different embodiments or examples.

[0050] Furthermore, the terms "first" and "second" are used for illustrative purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the representation of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0051] To clearly illustrate this application, devices unrelated to the description are omitted, and the same or similar constituent elements throughout the specification are given the same reference numerals.

[0052] Throughout this specification, when it is said that a device is "connected" to another device, this includes not only "direct connection" but also "indirect connection" by placing other components in between. Furthermore, when it is said that a device "comprises" a certain constituent element, unless otherwise stated otherwise, this does not exclude other constituent elements, but rather implies that other constituent elements may be included.

[0053] When we say that a device is "above" another device, this can mean that it is directly above the other device, or it can mean that other devices are present in between. Conversely, when we say that a device is "directly" "above" another device, there are no other devices present in between.

[0054] Although the terms first, second, etc., are used in some instances herein to refer to various elements, these elements should not be limited by these terms. These terms are used only to distinguish one element from another. For example, first interface and second interface, etc., are used. Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to also include the plural forms unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of features, steps, operations, elements, components, items, kinds, and / or groups, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition will only occur if the combination of elements, functions, steps, or operations is inherently mutually exclusive in some way.

[0055] The technical terms used herein are for reference only to specific embodiments and are not intended to limit the scope of this application. The singular form used herein includes the plural form unless the statement explicitly indicates otherwise. The word "comprising" as used in the specification means to specify a particular characteristic, region, integer, step, operation, element, and / or component, and does not exclude the presence or addition of other characteristics, regions, integers, steps, operations, elements, and / or components.

[0056] Although not explicitly defined, all terms, including technical and scientific terms used herein, shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. Terms defined in commonly used dictionaries shall be further interpreted as having a meaning consistent with the relevant technical literature and the content of this present application, and shall not be over-interpreted as having an ideal or overly formulaic meaning unless otherwise defined.

[0057] Figure 1 This is a perspective view of the fan with a front interactive screen according to the present invention, in its upright fan state. Figure 2 This is a side view of the fan with a front interactive screen according to the present invention. Figure 3 This is a front view schematic diagram of the fan with a front interactive screen according to this utility model. Figure 4 This is a cross-sectional schematic diagram of the first diffuser in the fan with a front interactive screen of this utility model. Figure 5 This is another top view schematic diagram of the fan with a front interactive screen according to this utility model. Figure 6 for Figure 5 Interaction principle diagram of data transmission ring and data transmission terminal. Figure 7 for Figure 5 A cross-sectional view of the center tee air distribution seat. (See diagram below.) Figures 1 to 7As shown, the fan with a front interactive screen of this utility model includes: a lifting base, a fan unit 2, and a nozzle unit. The lifting base includes a base and a lifting rod 1. The fan unit 2 is connected to the upper end of the lifting rod 1, and a fan 21 that generates airflow is built into the fan unit 2. The nozzle section includes a three-way air distribution seat 3, a first diffuser 4 and a second diffuser 5 each having an air outlet. The main pipe of the three-way air distribution seat 3 is rotatably connected to the fan section 2 along a first rotation axis. The first diffuser 4 and the second diffuser 5 are rotatably connected to two branch pipes of the three-way air distribution seat 3 along a second rotation axis. An air distribution wall 31 is provided inside the three-way air distribution seat 3. The air distribution wall 31 includes an air distribution tip and guide slopes on both sides. Airflow is guided to the first diffuser 4 and the second diffuser 5 through the guide slopes of the air distribution tip. An interactive screen 32 is provided on the outer shell of the three-way air distribution seat 3 on the side opposite to the air distribution wall 31 (the interactive screen 32 is exposed on the outer shell of the three-way air distribution seat 3 and can face the user directly when in use). The interactive screen 32 is electrically connected to the fan 21 of the fan section 2. This utility model combines the use of a rear horizontal fan to enhance airflow with the interactive experience of a front interactive screen, significantly shortening the user's operating distance when using the fan and improving the interactive experience.

[0058] In a preferred embodiment, the fan unit 2 further includes an air inlet 22 and an air outlet 23 located at both ends of the fan 21. The air outlet 23 is located at the first end of the fan unit 2 and is connected to the main pipe of the three-way air distribution seat 3. An air intake grid 24 is provided at the bottom of the second end of the fan unit 2. External air reaches the air inlet 22 of the fan unit 2 through the air intake grid 24, but is not limited thereto.

[0059] In a preferred embodiment, at least one data transmission ring 25 is provided around the outer periphery of the air outlet 23. The data transmission ring 25 is coaxial with the first rotating shaft. At least one data transmission terminal 33 is provided around the outer periphery of the main pipe of the three-way air distribution seat 3. The data transmission terminal 33 is electrically connected to the interactive screen 32. Each data transmission terminal 33 abuts against the surface of the corresponding data transmission ring 25. When the nozzle rotates based on the air outlet 23, the data transmission terminal 33 is always pressed against the data transmission ring 25, maintaining the electrical connection between the interactive screen 32 and the fan 21. The inner wall of the three-way air distribution seat 3 is also provided with an internal lead wire 34. One end of the internal lead wire 34 is connected to the interactive screen 32, and the other end is connected to the data transmission terminal 33. The fan of this utility model can also be provided with multiple concentric data transmission rings 25 according to the data type or different voltage requirements, and multiple corresponding data transmission terminals 33 can be provided on the three-way air distribution seat 3 to realize corresponding electrical connections, so as to provide multiple electrical connection functions, but it is not limited thereto.

[0060] In a preferred embodiment, a first diffuser 4 and a second diffuser 5 are included, the first diffuser 4 and the second diffuser 5 being symmetrically based on the three-way air distribution seat 3, but not limited thereto.

[0061] In a preferred embodiment, the housing of the first diffuser 4 is provided with a first slit nozzle 41, the extension direction of the first slit nozzle 41 being parallel to the second rotation axis. The housing of the second diffuser 5 is provided with a second slit nozzle 51, the extension direction of the second slit nozzle 51 being parallel to the second rotation axis, but not limited thereto.

[0062] In a preferred embodiment, a first heating element 42 is provided on both sides of the first slit nozzle 41, and a second heating element is provided on both sides of the second slit nozzle 51, but this is not a limitation.

[0063] In a preferred embodiment, the fan unit 2 is rotatably connected to the upper end of the lifting rod 1, but this is not a limitation.

[0064] In a preferred embodiment, the first rotation axis is perpendicular to the second rotation axis, and the rotation axis of the fan 21 is perpendicular to the lifting rod 1, but this is not a limitation.

[0065] The specific embodiments of this utility model are as follows:

[0066] refer to Figures 1 to 7 As shown, the fan unit 2 of this utility model with a front interactive screen houses a fan 21 that generates airflow. The nozzle unit includes a three-way air distribution seat 3, a first diffuser 4 and a second diffuser 5 each having an air outlet. The main pipe of the three-way air distribution seat 3 is rotatably connected to the fan unit 2 along a first rotation axis. The first diffuser 4 and the second diffuser 5 are rotatably connected to the two branch pipes of the three-way air distribution seat 3 along a second rotation axis. An air distribution wall 31 is provided inside the three-way air distribution seat 3. The air distribution wall 31 includes an air distribution tip and guide slopes located on both sides. Airflow is guided to the first diffuser 4 and the second diffuser 5 through the guide slopes of the air distribution tip. An interactive screen 32 is provided on the outer shell of the three-way air distribution seat 3 on the side opposite to the air distribution wall 31. The interactive screen 32 is electrically connected to the fan 21 of the fan unit 2. Air outlet 23 is located at the first end of the fan section 2, and connects to the main pipe of the three-way air distribution seat 3. An air inlet mesh 24 is provided at the bottom of the second end of the fan section 2, through which external air reaches the air inlet 22 of the fan section 2. At least one data transmission ring 25 is provided around the outer periphery of the air outlet 23, coaxial with the first rotating shaft. At least one data transmission terminal 33 is provided around the outer periphery of the main pipe of the three-way air distribution seat 3, electrically connected to the interactive screen 32. Each data transmission terminal 33 abuts against the surface of the corresponding data transmission ring 25. When the nozzle rotates based on the air outlet 23, the data transmission terminal 33 remains pressed against the data transmission ring 25, maintaining the electrical connection between the interactive screen 32 and the fan 21. An internal lead wire 34 is also provided on the inner wall of the three-way air distribution seat 3, with one end connected to the interactive screen 32 and the other end connected to the data transmission terminal 33. (Reference) Figure 6 , Figure 7 This ensures that during fan operation, regardless of the angle at which the nozzle rotates based on the fan unit 2, the data transmission terminal 33 remains in contact with the data transmission ring 25, thereby shortening the operating distance for the user and improving the user's interactive experience when operating the fan.

[0067] In summary, the purpose of this utility model is to provide a fan with a front interactive screen, which can place the interactive screen in front of the nozzle while using a rear horizontal fan, thereby shortening the operating distance for the user and improving the interactive experience.

[0068] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A fan with a front interactive screen, characterized in that, include: A lifting base includes a base and a lifting rod (1); A fan unit (2) is connected to the upper end of the lifting rod (1), and the fan unit (2) contains a fan (21) that generates airflow; and A nozzle section includes a three-way air distribution seat (3), a first diffuser (4) and a second diffuser (5) each having an air outlet. The main pipe of the three-way air distribution seat (3) is rotatably connected to the fan section (2) along a first rotation axis. The first diffuser (4) and the second diffuser (5) are rotatably connected to the two branch pipes of the three-way air distribution seat (3) along a second rotation axis. An air distribution wall (31) is provided inside the three-way air distribution seat (3). The air distribution wall (31) includes an air distribution tip and guide slopes located on both sides. The air flows through the guide slopes of the air distribution tip and is guided to the first diffuser (4) and the second diffuser (5) respectively. An interactive screen (32) is provided on the outer shell of the three-way air distribution seat (3) on the side away from the air distribution wall (31). The interactive screen (32) is electrically connected to the fan (21) of the fan section (2).

2. The fan with a front interactive screen as described in claim 1, characterized in that, The fan unit (2) also includes an air inlet (22) and an air outlet (23) located at both ends of the fan (21). The air outlet (23) is located at the first end of the fan unit (2) and is connected to the main pipe of the three-way air distribution seat (3). An air intake grid (24) is provided at the bottom of the second end of the fan unit (2), and external air reaches the air inlet (22) of the fan unit (2) through the air intake grid (24).

3. The fan with a front interactive screen as described in claim 2, characterized in that, At least one data transmission ring (25) is provided around the outer periphery of the air outlet (23). The data transmission ring (25) is coaxial with the first rotating shaft. At least one data transmission terminal (33) is provided around the outer periphery of the main pipe of the three-way air distribution seat (3). The data transmission terminal (33) is electrically connected to the interactive screen (32). Each data transmission terminal (33) abuts against the surface of the corresponding data transmission ring (25). When the nozzle rotates based on the air outlet (23), the data transmission terminal (33) is always pressed against the data transmission ring (25) to maintain the electrical connection between the interactive screen (32) and the fan (21).

4. The fan with a front interactive screen as described in claim 3, characterized in that, The inner wall of the three-way air distribution seat (3) is also provided with an internal lead wire (34), one end of which is connected to the interactive screen (32) and the other end is connected to the data transmission terminal (33).

5. The fan with a front interactive screen as described in claim 1, characterized in that, It includes a first diffuser (4) and a second diffuser (5), which are symmetrical about the three-way air distribution seat (3).

6. The fan with a front interactive screen as described in claim 1, characterized in that, The housing of the first diffuser (4) is provided with a first slit nozzle (41), and the extension direction of the first slit nozzle (41) is parallel to the second rotation axis; The housing of the second diffuser (5) is provided with a second slit nozzle (51), and the extension direction of the second slit nozzle (51) is parallel to the second rotation axis.

7. The fan with a front interactive screen as described in claim 6, characterized in that, The first slit nozzle (41) is provided with a first heating element (42) on both sides, and the second slit nozzle (51) is provided with a second heating element on both sides.

8. The fan with a front interactive screen as described in claim 1, characterized in that, The fan unit (2) is rotatably connected to the upper end of the lifting rod (1).

9. The fan with a front interactive screen as described in claim 1, characterized in that, The first rotation axis is perpendicular to the second rotation axis.

10. The fan with a front interactive screen as described in claim 1, characterized in that, The shaft of the fan (21) is perpendicular to the lifting rod (1).