CN219492641U

CN219492641U - Fan with fan body

Info

Publication number: CN219492641U
Application number: CN202320861789.4U
Authority: CN
Inventors: 郭贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-08
Anticipated expiration: 2033-04-17

Abstract

The utility model provides a fan, which relates to the technical field of fans and comprises a shell, a circuit board, a driving assembly, a display screen and a chip. The circuit board is arranged on the shell, the circuit board is provided with a wireless module for wireless connection with the terminal equipment, the driving assembly comprises a driving motor and fan blades, the driving motor is arranged on the shell, the fan blades are rotationally arranged on the shell, and the driving motor can drive the fan blades to rotate relative to the shell to blow. The display screen is arranged on the shell and is connected to the circuit board. The chip is connected with the display screen and is used for displaying stored contents through the display screen. The chip included in the fan stores the set content, and after the chip is installed, the content stored in the chip can be directly displayed on the display screen. In addition, the wireless module of circuit board has can wireless connection terminal equipment, for example cell-phone, and the user can be on the cell-phone with the content wireless transmission who sets for to the display screen and directional display, can conveniently publicize customized content.

Description

Fan with fan body

Technical Field

The utility model relates to the technical field of fans, in particular to a fan.

Background

The fan is a common product in daily life of people, and is mainly used for blowing and radiating, especially in hot summer. In addition, a touch screen can be arranged on the fan and used for displaying working information of the fan, so that a user can conveniently control and adjust the fan. For example, the prior patent with the publication number of CN212508920U, but the touch screen provided by the portable artificial intelligent device disclosed in the patent can display the working information of the fan, and can adjust the working state of the fan by controlling the touch screen. However, the touch screen of the prior patent can only display the working information of the fan, cannot display the content which the user wants to display, and cannot play a role of advertising content, so that the function of the touch screen is still to be improved.

Disclosure of Invention

Based on this, it is necessary to provide a fan for the problem that the display screen of the existing fan cannot display the target content in a targeted manner.

The utility model provides a fan, comprising:

a housing;

the circuit board is arranged on the shell and is provided with a wireless module for wirelessly connecting terminal equipment;

the driving assembly comprises a driving motor and fan blades which are connected, the driving motor is arranged on the shell, the fan blades are rotationally arranged on the shell, and the driving motor can drive the fan blades to rotate relative to the shell to blow air;

the display screen is arranged on the shell and connected with the circuit board, and can display preset contents of the terminal equipment;

and the chip is arranged on the shell and connected with the display screen, and the content stored by the chip can be displayed through the display screen.

The chip included in the fan stores the set content, and after the chip is installed, the content stored in the chip can be directly displayed on the display screen. In addition, the wireless module of circuit board has can wireless connection terminal equipment, for example cell-phone, and the user can be on the cell-phone with the content wireless transmission who sets for to the display screen and directional display, can conveniently publicize customized content.

In one embodiment, the housing includes a handheld housing and a fan housing that are connected, the circuit board and the chip are both disposed inside the handheld housing, the display screen is disposed on the surface of the handheld housing, the fan blades are rotatably disposed on the fan housing, and the driving motor is disposed on the fan housing.

In one embodiment, the fan housing is rotatably coupled to the hand-held housing.

In one embodiment, the fan further comprises a light bar arranged on the surface of the handheld shell, the light bar is connected with the circuit board, and the light bar is in a strip shape and is arranged along the length direction of the handheld shell.

In one embodiment, two sides of the handheld shell are provided with hanging lugs, and the hanging lugs are used for connecting hanging ropes.

In one embodiment, the fan housing includes a body and a rear cover, the fan blade is rotationally disposed on the body, a accommodating groove is formed in one side of the body opposite to the fan blade, the accommodating groove is provided with the driving motor, the rear cover is detachably clamped to the body, and when the rear cover is clamped to the body, the rear cover encapsulates the driving motor.

In one embodiment, the fan housing further includes an elastic hook disposed on a wall of the accommodating groove, the elastic hook is used for limiting the driving motor to be separated from the accommodating groove, and the elastic hook can be elastically deformed to release the limitation of the driving motor.

In one embodiment, the fan housing is provided with a clamping groove, the clamping groove and the elastic clamping hook are located on the same radial direction, and the clamping groove is used for being detachably clamped with the rear cover.

In one embodiment, the fan further includes a light emitting member disposed at a side of the rear cover facing the driving motor, and the rear cover is transparent so that light emitted from the light emitting member can be irradiated to the outside through the rear cover.

In one embodiment, a speaker hole is formed in the handheld shell, a speaker connected with the circuit board is arranged in the handheld shell, and the speaker is arranged close to the speaker hole.

Drawings

FIG. 1 is a schematic view of a fan according to one embodiment of the present utility model;

FIG. 2 is a schematic view of another state of the utility model;

FIG. 3 is a schematic view of the utility model in a disassembled configuration from one view;

fig. 4 is a schematic view of a disassembled structure from another view of the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. It is apparent that the specific details described below are only some of the embodiments of the present utility model and that the present utility model may be practiced in many other embodiments that depart from those described herein. Based on the embodiments of the present utility model, all other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1, the present utility model provides a fan 100, which not only can blow and dissipate heat for a user, but also can display contents set by the user through a display screen in a self-defined manner, for example, nameplate information of the fan, and a traditional engraving process is not required to be used for engraving nameplates on the surface of the fan, so that not only is the processing cost saved, but also the displayed contents are convenient to replace.

The fan 100 comprises a hand-held assembly 1 and a fan head 2, the hand-held assembly 1 and the fan head 2 of the embodiment shown in fig. 1 being rotatably connected such that the fan head 2 can be rotated relative to the hand-held assembly 1 to adjust the direction of blowing. For example, in the embodiment shown in fig. 2, the fan head 2 can rotate relative to the handheld assembly 1 to be in an upright state, and at this time, the handheld assembly 1 can be placed on a table surface, so that the fan head 2 blows air against a user, and the user does not need to hold the fan 100 by hand at all times, so that the use is convenient.

It will be appreciated that in other embodiments, the hand-held assembly 1 and the fan head 2 may be fixedly connected, not limited thereto.

Referring to fig. 3, the handheld assembly 1 includes a handheld housing 11, and a circuit board 12, a display screen 13, a chip (not shown in the drawing), a light bar 15, a hanging tab 17 and a switch key 18 disposed on the handheld housing 11, wherein the display screen 13, the chip, the light bar 15 and the switch key 18 are all electrically connected to the circuit board 12.

The circuit board 12 is mounted inside the handheld shell 11, and the circuit board 12 serves as a hinge for connecting the electronic components, so that the electronic components can work cooperatively. In addition, the circuit board 12 is further provided with a wireless module 16, and the wireless module 16 is used for being connected with external terminal equipment in a wireless mode, so that content input by the terminal equipment can be transmitted to the circuit board 12 through the wireless module 16 and then displayed by the circuit board 12 through the display screen 13, and the function of self-defining display is achieved. The terminal device may be, but is not limited to, a mobile phone, a tablet computer, a smart watch, or the like.

The chip is disposed on the circuit board 12, and may be a memory card, where the chip stores contents to be displayed, such as name plate information of a manufacturer. After the chip is mounted and connected with the circuit board 12, information stored in the chip can be directly displayed on the display screen 13. If the user wants to change the content displayed on the display screen through the chip, the method can be realized by replacing the chip. Alternatively, the user modifies the input content information on the terminal device.

The wireless module 16 may be a conventional Lora, a wireless network card, or the like, and is within a protective range as long as the wireless module 16 can achieve wireless connection with the terminal device.

The handheld shell 11 is also internally provided with a battery 19, and the battery 19 is connected with the circuit board 12 and is used for supplying power to the circuit board 12 so that the circuit board 12 drives the electronic components connected with the circuit board to work normally.

The hand-held housing 11 includes a body 111, a cover 112 and a transparent cover 113, wherein the cover 112 and the transparent cover 113 are detachably fastened to the body 111, so as to replace electronic components therein, such as the battery 19 or the circuit board 12. In other embodiments, the hand-held housing 11 may also be a non-removable housing, not otherwise limited herein.

The transparent cover 113 is transparent and corresponds to the display 13 in position to protect the display 13. In addition, the content displayed on the display 13 can be viewed through the transparent cover 113.

The light bar 15 is disposed on the surface of the handheld housing 11, and the light bar 15 is used for illuminating, so that the user can use the fan 100 normally at a position with darker light. The light bar 15 is in a strip shape, the length extending direction of the light bar is parallel to the long side direction of the handheld shell 11, the light emitting angle is large, and the lighting effect is good. In addition, the number of the light bars 15 is not limited, and may be one or more, and when the light bars 15 are plural, the plural light bars 15 may be arranged around the circumference side of the hand-held housing 11.

The two hanging lugs 17 are arranged on two sides of the top of the hand-held shell 11. The two lugs 17 can connect the two ends of the hanging rope so that a wearing hole is formed between the hanging rope and the hand-held shell 11. The fan 100 may be hung on the neck of the user through the wearing hole, so that the user can conveniently carry and use the fan 100. In other embodiments, only one hanging lug 17 may be provided, the hanging lug 17 is disposed at a middle position of the top of the handheld shell 11, the hanging lug 17 may be connected with a closed hanging rope, and the hanging rope forms a wearing hole, so that the fan 100 is hung on the neck of the user.

The switch key 18 is a cyclic push button, and a user can push the switch key 18 for a long time to turn on or off. When the switch member 18 is depressed once, the blowing of the fan can be turned on or off.

The hand-held housing 11 is provided with a speaker hole 114, and a speaker (not shown) connected to the circuit board 12 is provided in the hand-held housing 11 and is disposed near the speaker hole 114. The speaker is capable of synchronously playing out the content displayed on the display 13 to enhance the display effect of the content on the display 13.

Referring to fig. 4, the fan head 2 includes a fan housing 21 and a driving assembly 22, and the driving assembly 22 is provided to the fan housing 21.

The driving assembly 22 includes a driving motor 221 and blades 222, wherein the driving motor 221 is detachably disposed on the fan housing 21, and the blades 222 are rotatably disposed on the fan housing 21. The driving motor 221 is connected to the fan blade 222, and can drive the fan blade 222 to rotate at a high speed to generate air blowing, and the air blowing can pass through the air outlet 211 of the fan housing 21 to blow out to the outside so as to radiate heat for user air blowing.

The fan case 21 includes a body 212 and a rear cover 213, and the rear cover 213 is detachably clamped to the body 212. In other embodiments, the rear cover 213 may also be coupled to the body 212 by a threaded or fixed connection, which is not limited herein.

The fan blade 222 is rotatably disposed on the main body 212, a receiving groove 214 is formed on a side of the main body 212 opposite to the fan blade 222, the receiving groove 214 is provided with a driving motor 221, and the rear cover 213 is detachably engaged with the main body 212. When the rear cover 213 is clamped to the body 212, the rear cover 213 encapsulates the driving motor 221.

The body 212 has a connection port 215 at one end of the accommodating groove 214 near the fan blade 222, so that the driving motor 221 located in the accommodating groove 214 can be connected with the fan blade 222 through the connection port 215, thereby driving the fan blade 222 to rotate at a high speed to generate blowing.

The body 212 is provided with a spacing bottom plate 216 at one end of the accommodating groove 214 near the fan blade 222, and the spacing bottom plate 216 is used for limiting the driving motor 221 by matching with the rear cover 213, so that the driving motor 221 is prevented from shaking in the accommodating groove 214.

The body 212 is provided with a plurality of clamping grooves 217 around the circumference of the accommodating groove 213, and each clamping groove 217 is used for being detachably clamped with the rear cover 213 so as to ensure that the rear cover 213 is stably connected with the body 212.

Each clamping groove 217 is further provided with an elastic clamping hook 218, and the elastic clamping hooks 218 are used for limiting the driving motor 221 located in the accommodating groove 214, so that the driving motor 221 is prevented from shaking in the accommodating groove 214. In addition, the elastic hook 218 can also elastically deform to release the limit of the driving motor 221, so that the driving motor 221 can be separated from the accommodating groove 214.

The elastic hook 218 is arranged in the clamping groove 217, the elastic hook 218 can elastically deform in the clamping groove 217, and the clamping groove 217 can be clamped in the rear cover 213, so that the effects of saving space are achieved.

The rear cover 213 is provided with a plurality of catching pieces 219 along its circumferential side, each catching piece 219 being disposed corresponding to the catching groove 217 so that the plurality of catching pieces 219 can be caught corresponding to the plurality of catching grooves 217, thereby connecting the rear cover 213 to the body 212. In other embodiments, a clamping slot 217 may be provided on the rear cover 213, and a clamping piece 219 may be provided on the body 212, so that the rear cover 213 and the body 212 can be detachably clamped.

A light emitting member 23 is further provided between the rear cover 213 and the driving motor 221, and the rear cover 213 is transparent so that light emitted from the light emitting member 23 can be irradiated to the outside through the rear cover 213. The light emitted by the light emitting member 23 can play a role of baking the atmosphere, so that the fan 100 is more attractive in a scene with darker light.

The light emitting member 23 includes a lamp panel 231 and an annular lamp 232 connected, and the annular lamp 232 is positioned at a side of the lamp panel 231 facing the rear cover 213, so that the annular lamp 232 can emit light to the outside through the rear cover 213 under the power supply of the lamp panel 231.

The lamp plate 231 and the driving motor 221 may be connected to the circuit board 12 through wires, and the wires may be routed from the portion where the fan housing 21 is rotatably connected to the hand-held housing 11.

The above-mentioned hand-held housing 11 and the fan housing 21 together form a housing, which is understood to include two parts that rotate relative to each other in order to adjust the blowing direction of the fan. In other embodiments, the housing may be a non-rotatable unit, and the blowing direction of the fan of this embodiment cannot be adjusted rotationally, which is not limited herein. Alternatively, in another embodiment, the housing may include only the fan housing 21, which is not limited herein.

In an alternative embodiment, the display 13 may be disposed on the fan housing 21, not limited to the handheld housing 11.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, substitutions and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and are intended to be within the scope of the utility model. Accordingly, the protection scope of the present utility model is subject to the claims.

Claims

1. A fan, comprising:

a housing;

2. The fan of claim 1, wherein the housing comprises a hand-held housing and a fan housing connected to each other, the circuit board and the chip are disposed inside the hand-held housing, the display screen is disposed on a surface of the hand-held housing, the fan blades are rotatably disposed on the fan housing, and the driving motor is disposed on the fan housing.

3. The fan of claim 2 wherein the fan housing is rotatably coupled to the hand-held housing.

4. The fan of claim 2, further comprising a light bar disposed on a surface of the hand-held housing, the light bar being connected to the circuit board, the light bar being elongated and disposed along a length of the hand-held housing.

5. The fan of claim 2, wherein the two sides of the hand-held housing are provided with hanging lugs, and the hanging lugs are used for connecting hanging ropes so that wearing holes are formed between the hand-held housing and the hanging ropes.

6. The fan of claim 2, wherein the fan housing includes a body and a rear cover, the fan blade is rotatably disposed on the body, a receiving groove is formed on a side of the body opposite to the fan blade, the receiving groove is provided with the driving motor, the rear cover is detachably fastened to the body, and when the rear cover is fastened to the body, the rear cover encapsulates the driving motor.

7. The fan of claim 6, wherein the fan housing further comprises an elastic hook provided on a wall of the accommodating groove, the elastic hook being configured to limit the driving motor from being separated from the accommodating groove, and the elastic hook being capable of being elastically deformed to release the limit of the driving motor.

8. The fan of claim 7, wherein the fan housing defines a plurality of slots around the receiving slot, and the rear cover defines a plurality of locking members along a peripheral side thereof, each of the slots being detachably locked to the locking members.

9. The fan of claim 8, wherein the number of the elastic hooks is the same as the number of the clamping grooves, each elastic hook is located in the corresponding clamping groove, and the elastic hooks can elastically deform in the clamping grooves to release the limit of the driving motor.

10. The fan of claim 6, further comprising a light emitting member provided at a side of the rear cover facing the driving motor, the rear cover being transparent so that light emitted from the light emitting member can be irradiated to the outside through the rear cover.