Multipurpose wall fan with adjusting function

Abstract

The invention discloses a multipurpose wall fan with an adjusting function. The multipurpose wall fan comprises a fan body, a fan cover, a lamp, a light barrier and a multifunctional connecting piece. The wall fan can achieve multi-angle adjustment through an optimized adjusting connection structure, and rapid disassembly and assembly and stable installation of the lamp are achieved through an innovative magnetic attraction structure and a sliding rail design. In addition, the light barrier can rotate to shield light or adjust the reflection direction of the light to meet the requirements of different scenes. The device is simple in structure, safe and reliable, and can be widely applied to families, schools and public places.

Description

Technical Field

[0001] The invention relates to the field of household appliances, and in particular to a multi-purpose wall fan with an adjustment function. Background Art

[0002] Currently, wall fans on the market are mainly used for air circulation and cooling, but most of them have a single function and are difficult to meet the needs of multiple scenarios. Due to unreasonable design, some wall fans have problems such as limited adjustment angles, unstable lamp installation, and difficult lighting angle adjustment. For example, patent CN202011154127.0 provides a wall fan with a lighting device, but it still has shortcomings in lamp stability, light adjustment, and fan head angle adjustment. The present invention proposes an improvement scheme to optimize the multi-angle adjustment function of the wall fan, the convenience of disassembly and assembly of the lamp, and the light reflection performance, so as to enhance the user experience. Summary of the invention

[0003] The object of the present invention is to provide a multi-purpose wall fan with adjustment function to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A multi-purpose wall fan with adjustment function, comprising:

[0006] A fan body, on which fan blades are rotatably arranged;

[0007] A fan cover covers the fan blades and is detachably connected to the fan body; a lamp is detachably arranged on the outside of the fan cover;

[0008] The light shield is in an arc shape and is rotatably arranged on the side of the lamp to block light or adjust the reflection direction of light;

[0009] The multifunctional connecting piece comprises a first connecting plate and a second connecting plate, which are used to connect the fan body with the wall and provide a multi-angle adjustment function.

[0010] Preferably, the multifunctional connecting piece is provided with an arc-shaped adjustment groove and a hinge hole, and the pitch adjustment of the fan body is achieved by passing a bolt through the hinge hole and the arc-shaped adjustment groove, and the adjustment angle is limited by the arc-shaped adjustment groove.

[0011] Preferably, the lamp comprises a lampshade, a lamp body, a power drive unit and a magnet unit. The magnet unit is arranged on the end surface of the lampshade and is fixedly connected to the fan cover by magnetic attraction.

[0012] Preferably, a metal adsorption sheet is provided at a position of the fan cover corresponding to the magnet portion, so as to provide a magnetic connection.

[0013] Preferably, the light blocking plate is installed on the peripheral side of the lamp via a rotating shaft, and the rotating angle is 0° to 180°.

[0014] Preferably, the power drive unit of the lamp is provided with a quick connector, which slidably cooperates with the quick connector on the fan cover to form a detachable connection.

[0015] Preferably, the quick connector includes a slide rail and a clamping block, and the slide rail and the clamping block are slidably matched to provide a stable power connection.

[0016] Preferably, the inner surface of the light blocking plate is provided with a reflective coating to increase the reflection effect of light and improve lighting efficiency.

[0017] Preferably, the fan body and the multifunctional connector are connected via a double bearing structure, which provides stable support during pitch adjustment and reduces wear during long-term use.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. This multi-purpose wall fan with adjustment function can achieve precise multi-angle adjustment in the pitch direction through the arc-shaped adjustment slot and double-bearing design of the multi-functional connector. At the same time, it increases the limit protection and anti-wear performance to ensure safety and long-term stability during use.

[0020] 2. This multi-purpose wall fan with adjustment function uses magnetic fixing and sliding rail quick connector design, which enables quick disassembly and assembly and safe connection of the lamp; combined with a rotatable light baffle and reflective coating, it provides multi-directional, soft and efficient lighting effects to meet the needs of multiple scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 : Schematic diagram of the overall structure of the wall fan.

[0022] The overall layout of the fan body (1), the fan cover (3), the lamp (4), the light shield (5) and the multifunctional connector (6) is shown.

[0023] Figure 2 : Schematic diagram of the structure of the multifunctional connector.

[0024] The specific structures and functions of the first connecting plate (61), the second connecting plate (62), the arc-shaped adjustment groove (63) and the hinge hole (64) are shown.

[0025] Figure 3 : Schematic diagram of the magnetic connection of the lamp.

[0026] The invention shows the magnetic fixing method between the lampshade (41) of the lamp (4), the magnet part (44) and the metal adsorption sheet (45) of the fan cover (3).

[0027] Figure 4 : Schematic diagram of the rotation adjustment of the light baffle.

[0028] The invention describes a method for implementing the light shielding angle adjustment of the light shielding plate (5) through the rotating shaft (51).

[0029] Figure 5 : Schematic diagram of the sliding fit of the quick connector.

[0030] Schematic diagram of the slide rail and the clamping block of the quick connector, showing that the cross section of the slide rail is groove-shaped and the sliding fit between the clamping block and the slide rail.

[0031] In the figure:

[0032] 1. Fan body; 2. Fan blades; 3. Fan cover;

[0033] 4. lamp; 41. lampshade; 42. lamp body; 43. power drive unit; 44. magnet unit; 45. metal adsorption sheet; 46. slide rail; 47. card block;

[0034] 5. light shield; 51. rotating shaft;

[0035] 6. Multifunctional connecting piece; 61. First connecting plate; 62. Second connecting plate; 63. Arc-shaped adjusting groove; 64. Hinge hole. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1 , Figure 5 As shown, a technical solution provided by the present invention is:

[0038] A multi-purpose wall fan with adjustment function, comprising:

[0039] A fan body, on which fan blades are rotatably arranged;

[0040] A fan cover covers the fan blades and is detachably connected to the fan body; a lamp is detachably arranged on the outside of the fan cover;

[0041] The light shield is in an arc shape and is rotatably arranged on the side of the lamp to block light or adjust the reflection direction of light;

[0042] The multifunctional connecting piece comprises a first connecting plate and a second connecting plate, which are used to connect the fan body with the wall and provide a multi-angle adjustment function.

[0043] Embodiment 1: Overall structure of wall fan

[0044] like Figure 1 and Figure 2 As shown, the multi-purpose wall fan with adjustment function of the present invention comprises a fan body (1), a fan cover (3), a lamp (4), a light baffle (5) and a multi-functional connecting piece (6).

[0045] The fan body (1) comprises a built-in driving motor for driving the fan blades (2) to rotate and form a wind flow; the fan cover (3) covers the fan blades (2) and is fixedly connected to the fan body (1) via a buckle, and the buckle design facilitates the disassembly and cleaning of the fan cover.

[0046] The lamp (4) is detachably fixed to the outside of the fan cover (3), and a stable connection is achieved through a magnetic attraction structure.

[0047] The light blocking plate (5) is installed on the peripheral side of the lamp (4) via a rotating shaft, and the light direction can be adjusted according to user needs.

[0048] The multifunctional connecting piece (6) is installed at the bottom of the fan body (1) and is used for connecting to a wall and providing a fan pitch adjustment function.

[0049] Embodiment 2: Pitch adjustment structure design

[0050] like Figure 3 As shown, the multifunctional connecting member (6) is composed of a first connecting plate (61) and a second connecting plate (62), wherein:

[0051] The first connecting plate (61) is connected to the fan body (1) via a hinge hole (64), and the inner diameter of the hinge hole (64) matches the outer diameter of the bolt to ensure connection stability;

[0052] The second connecting plate (62) is fixed to the wall by expansion screws to provide solid support.

[0053] An arc-shaped adjustment groove (63) is provided on the first connecting plate (61), and a bolt passes through the adjustment groove (63) to connect with the second connecting plate (62). The arc design of the adjustment groove allows the fan body (1) to be pitch-adjusted within a range of 0° to 45°. After the bolt is tightened, the current angle is locked to prevent the angle from loosening or sliding.

[0054] In order to increase the service life and the stability of operation, a double bearing structure is provided in the multifunctional connecting member (6), and the double bearings are respectively located between the first connecting plate (61) and the second connecting plate (62), so as to provide stable support for the pitch adjustment and avoid shaking and wear during adjustment.

[0055] Example 3: Magnetic installation of lamps

[0056] like Figure 4 As shown, the lamp (4) is mounted on the outside of the fan cover (3) by magnetic attraction, and the lamp (4) includes:

[0057] Lampshade (41): located outside the lamp, protecting the lamp body and internal components;

[0058] Lamp body (42): a light-emitting component that emits soft light;

[0059] The magnet part (44) is arranged on the bottom end surface of the lampshade (41), and is composed of a strong magnet (441) and a non-magnetic base (442). The strong magnet (441) is isolated by the non-magnetic base (442) to concentrate the magnetic force on the adsorption end surface, thereby enhancing the adsorption strength.

[0060] Metal adsorption sheet (45): arranged at a corresponding position of the fan cover (3), and firmly adsorbed with the magnet part (44), so as to ensure stability during operation.

[0061] The strong magnet (441) of the magnetic connection is made of N35 neodymium iron boron, with an adsorption strength of ≥10N. The test environment is a vibration frequency of 10, 50Hz, an amplitude of 1, 3mm, and the metal adsorption sheet (45) does not loosen during the test. The metal adsorption sheet is made of 304 stainless steel, and after a 500-hour salt spray test, there is no obvious corrosion on the surface.

[0062] Embodiment 4: Rotational adjustment of light barrier

[0063] like Figure 5 As shown, the light blocking plate (5) is installed on the peripheral side of the lamp (4) via a rotating shaft (51) and can be rotated and adjusted within a range of 0° to 180°.

[0064] The inner surface of the light shield (5) is provided with a high-reflection coating, and the light shield coating adopts a high-reflection aluminum-based coating with a reflectivity of 85%. Compared with the light shield without coating, the light reflection efficiency is improved by about 30%. The UV aging test (500 hours) shows that the coating performance has no obvious change, and is suitable for high-intensity light environment;

[0065] Users can adjust the angle of the light baffle to achieve direct lighting or reflected lighting according to actual needs. For example, when soft indirect light is needed, the light baffle can be rotated to block direct light and form reflected light.

[0066] The rotating shaft (51) adopts a high-precision bearing design, and there is no obvious resistance or jamming when rotating, and the angle can be adjusted at will and locked stably.

[0067] Example 5: Quick Connector Design

[0068] like Figure 3 , Figure 4 , Figure 5 As shown, the power supply connection is achieved between the power drive unit (43) of the lamp (4) and the fan cover (3) via a quick connector, and the quick connector includes a slide rail (46) and a clamping block (47):

[0069] The slide rail (46) is arranged on the inner side of the fan cover (3) and has a groove-shaped cross section;

[0070] The card block (47) is arranged on the power drive part (43) of the lamp (4) and is slidably matched with the slide rail (46). After the user inserts the card block (47) into the slide rail (46), he gently pushes it in until it is completely fixed to form a stable electrical connection; the load capacity of the quick connector slide rail and the card block is up to 20N, and the plug-in life test is up to 5000 times. The slide rail material is high temperature resistant ABS engineering plastic.

[0071] This design not only provides a stable connection, but also facilitates quick assembly and disassembly of the lamp, reducing maintenance time.

[0072] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-purpose wall fan with adjustment function, characterized in that: include: A fan body (1) on which fan blades (2) are rotatably provided; A fan cover (3) covers the fan blades (2) and is detachably connected to the fan body (1); A lamp (4) is detachably arranged on the outside of the fan cover (3); The light shielding plate (5) is in an arc shape and is rotatably arranged on the peripheral side of the lamp (4) and is used to shield light or adjust the reflection direction of light; The multifunctional connecting member (6) comprises a first connecting plate (61) and a second connecting plate (62), and is used to connect the fan body (1) to a wall and provide a multi-angle adjustment function.

2. The wall fan according to claim 1, characterized in that: The multifunctional connecting piece (6) is provided with an arc-shaped adjustment groove (63) and a hinge hole (64), and the pitch adjustment of the fan body (1) is achieved by passing a bolt through the hinge hole (64) and the arc-shaped adjustment groove (63), and the adjustment angle is limited by the arc-shaped adjustment groove (63).

3. The wall fan according to claim 1 or 2, characterized in that: The lamp (4) comprises a lampshade (41), a lamp body (42), a power drive unit (43) and a magnet unit (44); the magnet unit (44) is arranged on the end surface of the lampshade (41) and is fixedly connected to the fan cover (3) by magnetic attraction.

4. The wall fan according to claim 3, characterized in that: The fan cover (3) is provided with a metal adsorption sheet (45) at a position corresponding to the magnet portion (44) for providing a magnetic attraction connection.

5. The wall fan according to claim 1, characterized in that: The light blocking plate (5) is installed on the peripheral side of the lamp (4) via a rotating shaft (51), and the rotating angle is 0° to 180°.

6. The wall fan according to claim 1, characterized in that: The power drive part (43) of the lamp (4) is provided with a quick connector, which is slidably matched with the quick connector on the fan cover (3) to form a detachable connection.

7. The wall fan according to claim 6, characterized in that: The quick connector comprises a slide rail (46) and a clamping block (47), and the slide rail (46) and the clamping block (47) are slidably matched to provide a stable power connection.

8. The wall fan according to claim 1, characterized in that: The inner surface of the light blocking plate (5) is provided with a reflective coating to increase the reflection effect of light and improve lighting efficiency.

9. The wall fan according to claim 1, characterized in that: The fan body (1) and the multifunctional connecting piece (6) are connected via a double bearing structure, and the double bearings provide stable support during pitch adjustment and reduce wear during long-term use.

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