Small desktop fan with night lamp function

Abstract

The small desktop fan with the night lamp function comprises a fan base, a fan part, a night lamp assembly and a dust cover assembly, a fan installation frame is arranged at the upper end of the fan base, the fan part is rotatably installed on the fan installation frame, the night lamp assembly is installed on the back face of the fan part, and the dust cover assembly is installed on the back face of the fan part. A power supply module and a main control circuit board are arranged in the fan base; the dust cover assembly is detachably installed at the position of an air outlet in the front face of the fan part. The fan has the functions of the fan and the night lamp, the dust cover assembly is further arranged in a matched mode, when the fan is not used, dust prevention can be conducted on the fan part through the dust cover assembly, when the night lamp function is used, the dust cover assembly can shield the fan frame, the product is more attractive and unified, and the appearance better fits the shape of the lamp when viewed from the outside; and a stronger furniture style is achieved, and the atmosphere sense is stronger. And the dust cover assembly can be independently used as a storage box, so that the functions are diversified.

Description

Technical Field

[0001] The utility model relates to the technical field of desktop fan structures, in particular to a small desktop fan with a night light function. Background Art

[0002] Desktop fans are small in size and can be placed on the desktop in summer to promote air flow around the human body, thereby improving human comfort. They are often favored by indoor office workers. Desktop fans, as the name suggests, are fans placed on the desktop. They generally only have the basic functions of blowing air and switching the machine on and off, and their functions are relatively simple.

[0003] Existing night lights are generally independent lighting fixtures, which are small in size, low in energy consumption, and widely used. However, the existing night lights have relatively single functions, and desktop fans do not have the night light function. When used, the night lights are used as independent lighting fixtures.

[0004] Therefore, there are now multifunctional desktop fans that combine night lights and fans on the market. The existing patent number is CN201921857515.8, which is a desktop fan with a night light function, including a base, a lamp post is rotatably mounted on the top of the base, an adjustment knob is embedded on the top of the base, a fan head is fixedly mounted on the top of the lamp post, a night light is embedded on the front of the fan head, and a handle is provided on the top of the night light. However, the luminous surface of the night light is set on the front of the fan head, and the luminous surface is narrow. When using the night light, the fan part can be clearly seen, and the lighting effect and the use experience are poor.

[0005] A novel small desktop fan with a night light function is now needed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model provides a small desktop fan with a night light function. By technically transforming the existing desktop fans, the utility model solves the problems that the existing desktop fans have relatively single functions, the fans with night light functions are not beautiful enough, and the lighting effect has a poor user experience.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A small desktop fan with a night light function comprises a fan base, a fan part, a night light assembly and a dust cover assembly, wherein a fan mounting frame is arranged at the upper end of the fan base, a fan part is rotatably mounted on the fan mounting frame, a night light assembly is mounted on the back of the fan part, a power module and a main control circuit board are arranged in the fan base, and the fan part and the night light assembly are electrically connected to the main control circuit board and the power module in the fan base through a circuit connection line passing through the fan mounting frame;

[0009] The dust cover assembly is detachably mounted at the front air outlet of the fan part.

[0010] Preferably, the fan part includes fan blades, a drive motor and a mesh cover, the drive motor is installed inside the mesh cover, the output end of the drive motor is connected to the fan blades, and the left and right sides of the mesh cover are movably mounted on the fan mounting frame through a rotating part, the rotating part is provided with a through hole for the circuit connection line to pass through, and the dust cover assembly is closed and sleeved on the outer periphery of the mesh cover.

[0011] Preferably, mounting slots are provided on the left and right sides of the outer edge of the opening of the dust cover assembly at positions relative to the rotating portion, and the dust cover assembly is mounted on the outer periphery of the mesh cover by being engaged with the mounting slots.

[0012] Preferably, a night light assembly is installed on the back of the mesh cover, and the night light assembly includes a lampshade part and a light-emitting body. The lampshade part is installed on one side of the air inlet of the fan part, and the light-emitting body is installed in the lampshade part. The light-emitting body is electrically connected to the main control circuit board and the power supply module in the fan base through a circuit connecting line.

[0013] Preferably, a control button and an indicator light are also installed on the fan base, and the control button and the indicator light are electrically connected to the control circuit board.

[0014] The beneficial effects of the utility model are:

[0015] The utility model rotatably mounts the fan part on the fan base. The fan base is placed on a desktop for normal use. When not in use, the fan part can be flipped relative to the fan base until the fan part is kept in a horizontal state. The dust cover is then closed on the air outlet position on the front side of the fan part. The dust cover shields the periphery of the fan for dust protection.

[0016] When it needs to be used as a night light, a night light assembly is installed at the air inlet position on the back of the fan part. The night light assembly of the fan part is flipped to a horizontal downward setting. After the dust cover is closed on the fan part, the dust cover can cover the mesh cover of the fan part, making the product more beautiful and more in line with the shape of the lamp when viewed from the outside, with a stronger furniture style and a stronger sense of atmosphere.

[0017] When not in use, the dust cover of the utility model can be used alone as a desktop storage box, and has more diverse functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model when the fan is in use;

[0019] Figure 2 This is a schematic diagram of the utility model when the night light component is in use;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the utility model when the night light assembly is in use;

[0021] Figure 4 This is a schematic diagram of the structure of the dust cover assembly of the utility model;

[0022] Description of the accompanying drawings: fan base 1, fan mounting frame 11, fan part 2, fan blades 21, mesh cover 22, rotating part 221, night light assembly 3, lampshade part 31, dust cover assembly 4, mounting slot 41, control button 5, indicator light 6. DETAILED DESCRIPTION

[0023] The specific contents of the utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0024] See also Figure 1-4 As shown, the utility model provides a small desktop fan with a night light function, including a fan base 1, a fan part 2, a night light assembly 3 and a dust cover assembly 4, a fan mounting frame 11 is arranged on the upper end of the fan base 1, the fan part 2 is rotatably mounted on the fan mounting frame 11, a night light assembly 3 is mounted on the back of the fan part 2, a power module and a main control circuit board are arranged in the fan base 1, and the fan part 2 and the night light assembly 3 are electrically connected to the main control circuit board and the power module in the fan base 1 through a circuit connection line passing through the fan mounting frame 11;

[0025] The dust cover assembly 4 is detachably mounted at the front air outlet position of the fan part 2 .

[0026] When the fan part 2 rotates to a vertical state, the small desktop fan is used as a normal fan. When the fan part 2 rotates to a vertically oriented state with the night light assembly 3, the dust cover assembly 4 is closed to cover the periphery of the fan part 2 to shield the frame of the fan part 2, and the night light assembly 3 is turned on. At this time, the small desktop fan is used as a night light.

[0027] Furthermore, in order to realize the function of the fan part 2, the fan part 2 includes fan blades 21, a drive motor and a mesh cover 22. The drive motor is installed inside the mesh cover 22, and the fan blades 21 are connected to the output end of the drive motor. The left and right sides of the mesh cover 22 are movably installed on the fan mounting frame 11 through a rotating part 221. The rotating part 221 is provided with a through hole for the circuit connection line to pass through, and the dust cover assembly 4 is closed and sleeved on the outer periphery of the mesh cover 22.

[0028] Furthermore, in order to facilitate the installation and fixation of the dust cover assembly 4, the dust cover assembly 4 has installation slots 41 on the left and right sides of the opening outer edge relative to the rotating part 221, and the dust cover assembly 4 is installed on the outer periphery of the mesh cover 22 through the installation slots 41.

[0029] Furthermore, in order to achieve the luminous effect of the night light assembly 3, the night light assembly 3 is installed on the back of the mesh cover 22, and the night light assembly 3 includes a lampshade part 31 and a light-emitting body. The lampshade part 31 is installed on one side of the air inlet of the fan part 2, and a light-emitting body is installed in the lampshade part 31. The light-emitting body is electrically connected to the main control circuit board and the power module in the fan base 1 through a circuit connecting line.

[0030] Furthermore, in order to conveniently control the switch effects of the fan part 2 and the night light assembly 3, a control button 5 and an indicator light 6 are also installed on the fan base 1, and the control button 5 and the indicator light 6 are electrically connected to the control circuit board. Wind speed adjustment gears can also be set to adjust different wind output effects.

[0031] In this embodiment, the fan part 2 is rotatably installed on the fan base 1. The fan base 1 is placed on a desktop for normal use. When not in use, the fan part 2 can be flipped relative to the fan base 1 until the fan part 2 remains horizontal, and then covered at the front air outlet of the fan part through a dust cover. The dust cover covers the periphery of the fan for dust protection.

[0032] When it needs to be used as a night light, a night light assembly is installed on the back of the fan part. The night light assembly of the fan part is flipped to a horizontal downward setting. After the dust cover is closed on the fan part, the dust cover can cover the mesh cover of the fan part, making the product more beautiful and more in line with the shape of the lamp when viewed from the outside. It has a stronger furniture style and a stronger sense of atmosphere.

[0033] When not in use, the dust cover of this embodiment can be used alone as a desktop storage box, and has more diverse functions.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

[0035] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0036] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A small desktop fan with night light function, characterized in that: It includes a fan base, a fan part, a night light assembly and a dust cover assembly, wherein a fan mounting frame is arranged at the upper end of the fan base, a fan part is rotatably mounted on the fan mounting frame, a night light assembly is mounted on the back of the fan part, a power module and a main control circuit board are arranged in the fan base, and the fan part and the night light assembly are electrically connected to the main control circuit board and the power module in the fan base through a circuit connection line passing through the fan mounting frame; The dust cover assembly is detachably mounted at the front air outlet of the fan part.

2. A small desktop fan with night light function according to claim 1, characterized in that: The fan part includes fan blades, a drive motor and a mesh cover, wherein the drive motor is installed inside the mesh cover, the output end of the drive motor is connected to the fan blades, and the left and right sides of the mesh cover are movably installed on the fan mounting frame through a rotating part, the rotating part is provided with a through hole for the circuit connecting line to pass through, and the dust cover assembly is closed and sleeved on the outer periphery of the mesh cover.

3. A small desktop fan with night light function according to claim 2, characterized in that: The outer edge of the opening of the dust cover assembly is provided with mounting slots on both sides relative to the rotating part, and the dust cover assembly is mounted on the outer periphery of the mesh cover through the mounting slots.

4. The small desktop fan with night light function according to claim 2, characterized in that: A night light assembly is installed on the back of the mesh cover, and the night light assembly includes a lampshade part and a light-emitting body. The lampshade part is installed on one side of the air inlet of the fan part, and the light-emitting body is installed in the lampshade part. The light-emitting body is electrically connected to the main control circuit board and the power supply module in the fan base through a circuit connecting line.

5. The small desktop fan with night light function according to claim 1, characterized in that: The fan base is also provided with a control button and an indicator light, and the control button and the indicator light are electrically connected to the control circuit board.

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