CN212106302U

CN212106302U - Hang neck formula fan

Info

Publication number: CN212106302U
Application number: CN201922320503.8U
Authority: CN
Inventors: 李享福
Original assignee: Shenzhen Jisu Technology Co Ltd
Current assignee: Shenzhen Jisu Technology Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-12-08
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to the field of fans, in particular to a neck hanging fan, which comprises a main body unit and a fan unit; the main body unit can be worn at the neck, and the fan unit is arranged at the end part of the main body unit and used for supplying air; and the main body unit and/or the fan unit are/is provided with a lighting unit. Through set up lighting unit on main part unit and/or fan unit, reach the purpose that both can utilize the fan unit to get cool, can utilize lighting unit to throw light on again, realize hanging neck formula fan's function diversification, optimized user experience.

Description

Hang neck formula fan

Technical Field

The utility model relates to a fan field, especially a hang neck formula fan.

Background

The fan is a tool for cooling people in hot weather by generating wind. Some current fans have solved the constraint of hand-held type fan to user's both hands through setting to hanging the neck formula, have greatly improved convenience and the comfort level of using. However, when the hanging neck type fan is used in a dark environment, particularly for a fan who likes to run at night, an illuminating lamp needs to be additionally arranged, so that the hanging neck type fan is not convenient to carry and increases use cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a hang neck formula fan, aim at present hang neck formula fan lack lighting device, be unfavorable for the problem of using in the dark surrounds.

The utility model provides a technical scheme that its technical problem adopted is: provided is a neck hanging fan, including:

a body unit wearable at a neck;

a fan unit provided at an end of the main body unit;

and the main body unit and/or the fan unit are/is provided with a lighting unit.

Further, the fan unit includes a housing and a fan disposed inside the housing, and the illumination unit is disposed on the housing.

Further, the housing comprises a front shell and a rear shell, and the lighting unit is arranged in the middle of the rear shell.

Further, the lighting unit is arranged on one side of the shell, which is far away from the main body unit.

Further, the main body unit comprises a main control part and connecting parts which are symmetrically arranged at two ends of the main control part and extend outwards, the extending ends of the connecting parts are connected with the fan unit, and the lighting unit is arranged at one end, close to the fan unit, of the connecting parts.

Furthermore, a mounting cavity is arranged on the connecting portion, the lighting unit is arranged in the mounting cavity, and the connecting portion can be bent and deformed.

Further, the shell is provided with an installation cavity, and the lighting unit is arranged in the installation cavity.

Further, the lighting unit comprises a light guide plate fixed at the opening of the installation cavity and a lamp assembly arranged between the light guide plate and the installation cavity.

Further, banks spare includes the current conducting plate and the LED lamp pearl of being connected with the current conducting plate, be equipped with the through-hole corresponding with LED lamp pearl on the light conducting plate, LED lamp pearl is located in the through-hole.

Further, main control portion includes the shell and locates inside control circuit board and the battery of shell, last interface, the USB interface and the switch that charge of being connected with of control circuit board, fan unit pass through the wire with control circuit board electricity is connected, the wire is laid inside connecting portion.

Furthermore, the connecting part comprises a hollow metal hose and a silica gel sleeve coated outside the metal hose, and the lead is arranged in the metal hose.

Further, a cushion is arranged on one side, facing the neck, of the shell.

The beneficial effects of the utility model reside in that, through set up lighting unit on main part unit and/or fan unit, reach and both can utilize fan unit to get the purpose that cool, can utilize lighting unit to throw light on again, realize hanging the function diversification of neck formula fan, optimized user experience.

Drawings

The following description of embodiments of the present invention will be made in further detail with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic view of a first three-dimensional structure of a neck hanging fan provided by the present invention;

FIG. 2 is a first perspective view of the fan unit;

FIG. 3 is a schematic perspective view of a lighting unit;

FIG. 4 is a second perspective view of the fan unit;

fig. 5 is a second perspective view of the hanging neck type fan.

Reference numerals

10 hang neck formula fan	2 Fan Unit	3 Lighting Unit
			1 main body unit	21 casing	31 light guide plate
11 Main control part	211 front shell	311 projection
			111 outer casing	212 rear shell	312 through hole
112 charging interface	213 installation cavity	32 lamp assembly
			113USB interface
	214 card slot	321 conductive plate
			114 switch	22 Fan	322LED lamp bead
115 cushion	221 Fan blade
			12 connecting part
121 silica gel sleeve

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

Example one

As shown in fig. 1, the utility model provides a hang neck formula fan 10, it includes main part unit 1 and fan unit 2, main part unit 1 can be used to wear in neck department, has solved the problem that hand-held type fan caused the constraint to user's both hands. The two fan units 2 are respectively arranged at two ends of the main body unit 1 and used for supplying air to the body of a user from two sides of the neck, so that the purposes of cooling and taking out the cool are achieved. The main part unit and/or the fan unit 2 are/is provided with the lighting unit 3, and the lighting unit 3 can be used for lighting, so that the purposes of cooling by the fan unit 2 and lighting by the lighting unit 3 are achieved, the function diversification of the neck hanging type fan 10 is realized, and the user experience is optimized.

As shown in fig. 2, the fan unit 2 includes a housing 21 and a fan 22 disposed inside the housing 21, and the fan 22 generates wind power and transmits the wind power to the outside through the housing 21 after rotating. The illumination unit 3 is disposed on the housing 21, and is convenient for illuminating the front when the neck hanging fan 10 is worn. It should be noted that the fan 22 includes fan blades 221 and a motor (not shown) capable of driving the fan blades 221 to rotate.

Preferably, as shown in fig. 2, the housing 21 includes a front case 211 and a rear case 212, and the lighting unit 3 is disposed in the middle of the rear case 212. When the neck hanging fan 10 is used to cool, the front shell 211 faces the human body, and the fan blades 221 rotate to generate wind force to blow to the human body through the front shell 211. When illumination is needed, the illumination unit 3 is turned on, and the generated light irradiates the front of the user, so that the user can conveniently move in a dark environment.

As shown in fig. 2, a mounting cavity 213 is opened outside the housing 21, and the lighting unit 3 is disposed in the mounting cavity 213. Specifically, the lighting unit 3 includes a light guide plate 31 fixed to an opening of the mounting cavity 213, and a lamp assembly 32 disposed between the light guide plate 31 and the mounting cavity 213. The light guide plate 31 is provided with a protrusion 311, the mounting cavity 213 is provided with a locking groove 214 corresponding to the protrusion 311, and when the protrusion 311 is locked in the locking groove 214, the lamp assembly 32 can be fixed between the light guide plate 31 and the mounting cavity 213.

As shown in fig. 3, the lamp assembly 32 includes a conductive plate 321 and LED beads 322 connected to the conductive plate 321, through holes 312 corresponding to the LED beads 322 are provided on the light guide plate 31, and the LED beads 322 are located in the through holes 312. Preferably, the sectional area of the conductive plate 321 is larger than that of the LED bead 322, and the conductive plate 321 is located between the light guide plate 31 and the installation cavity 213. When the light guide plate 31 is engaged with the mounting cavity 213, the conductive plate 321 is fixed in the mounting cavity 213, and the LED beads 322 connected to the conductive plate 321 are also fixed.

As shown in fig. 1, the main unit 1 includes a main control portion 11 and connection portions 12 symmetrically disposed at two ends of the main control portion 11 and extending outward, and an extending end of the connection portion 12 is connected to the fan unit 2. The main control part 11 may control the fan unit 2 to adjust the rotation speed of the fan 22 and the brightness of the lamp assembly 32. Preferably, the connecting portion 12 is a bendable connecting portion 12, and the connecting portion 12 can be bent relative to the main control portion 11, so as to adjust the positions of the two fan units 2 and the size of the neck hanging space. Also, the connection part 12 may extend to the rear of the neck to increase the length of the connection part 12, thereby increasing the distance of the fan unit 2 adjusted by the connection part 12 and the size of the neck hanging space.

As shown in fig. 1, the main control unit 11 includes a housing 111, and a control circuit board (not shown) and a battery (not shown) disposed inside the housing 111, the control circuit board is connected with a charging interface 112, a USB interface 113 and a switch 114, the control circuit board is electrically connected with the battery, the USB interface 113, the switch 114 and the fan unit 2, the charging interface 112 is electrically connected with the battery, and the battery can supply power to the control circuit board and the fan unit 2. The battery can be charged through the charging interface 112, and data transmission with the control circuit board can be realized through the USB interface 113. The fan unit 2 and the lamp assembly 32 are electrically connected to the control circuit board through wires (not shown) that are routed in the connection portion 12. When switch 114 is pressed, control of fan 22 and lamp assembly 32 may be achieved by a control circuit board.

Preferably, the housing 111 is made of hard plastic, as shown in fig. 1, so that the weight of the hanging neck type fan 10 can be reduced to reduce the burden on the neck when in use. Further, the side of the outer shell 111 facing the neck is provided with a cushion 115 to increase the comfort of the user when wearing the same. The connecting portion 12 includes a hollow metal hose (not shown in the figure) and a silicone sleeve 121 covering the metal hose, and the wires are arranged in the metal hose. By using the metal hose, the force applied when bending the connecting portion 12 is reduced, and the connecting portion 12 can be ensured to maintain a certain shape after being bent.

Example two

In this embodiment, as shown in fig. 4, the lighting unit 3 is disposed on a side of the housing 21 away from the main unit 1, a mounting cavity 213 is disposed on the housing 21, and the lighting unit 3 is disposed in the mounting cavity 213. When illumination is needed, the bendable connecting part 12 can enable the illuminating unit 3 to illuminate the front of a user while the fan unit 2 supplies air to a human body. The specific structure and connection relationship between the illumination unit 3 and the housing 21 are the same as those in the first embodiment, and are not described herein again and omitted.

EXAMPLE III

In this embodiment, as shown in fig. 5, the lighting unit 3 is disposed at one end of the connecting portion 12 close to the fan unit 2, the connecting portion 12 is provided with a mounting cavity 213, and the lighting unit 3 is disposed in the mounting cavity 213. When illumination is needed, the bendable connecting part 12 can enable the illuminating unit 3 to illuminate the front of a user while the fan unit 2 supplies air to a human body. The specific structure of the illumination unit 3 and the connection relationship with the connection portion 12 are the same as those in the first embodiment, and are not described herein again and omitted. It should be noted that the illumination unit 3 may also be disposed on the housing 111 of the main control portion 11, and when the user wears the neck hanging fan 10, the illumination unit 3 may illuminate the rear of the user, so as to warn pedestrians and vehicles behind the user, thereby protecting the personal safety of the user.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. A hang neck formula fan which characterized in that includes:

the main body unit can be worn at the neck and comprises a main control part and connecting parts which are symmetrically arranged at two ends of the main control part and extend outwards, the main control part comprises a shell, and a control circuit board and a battery which are arranged in the shell, and a charging interface, a USB interface and a switch are connected onto the control circuit board;

the fan unit is arranged at the end part of the main body unit and comprises a shell and a fan arranged in the shell, the fan unit is electrically connected with the control circuit board through a wire, the wire is arranged in the connecting part, the extending end of the connecting part is connected with the fan unit, and the connecting part can be bent and deformed;

and the lighting unit is arranged at one end of the shell and/or the connecting part close to the fan unit and the main control part.

2. The hanging neck fan as claimed in claim 1, wherein the housing comprises a front shell and a rear shell, and the lighting unit is disposed in the middle of the rear shell.

3. The hanging neck fan as claimed in claim 1, wherein the illumination unit is disposed on a side of the housing away from the main unit.

4. The hanging neck fan as claimed in claim 1, wherein the connecting portion has a mounting cavity, and the lighting unit is disposed in the mounting cavity.

5. The hanging neck fan as claimed in claim 2, wherein the housing is provided with a mounting cavity, and the lighting unit is disposed in the mounting cavity.

6. The hanging neck fan as claimed in claim 3, wherein the housing is provided with a mounting cavity, and the lighting unit is disposed in the mounting cavity.

7. The hanging neck fan as claimed in any one of claims 4 to 6, wherein the illumination unit comprises a light guide plate fixed at the opening of the mounting cavity and a lamp assembly disposed between the light guide plate and the mounting cavity.

8. The hanging neck fan as claimed in claim 7, wherein the lamp assembly comprises a conductive plate and LED lamp beads connected with the conductive plate, the light guide plate is provided with through holes corresponding to the LED lamp beads, and the LED lamp beads are located in the through holes.

9. The hanging neck fan as claimed in claim 8, wherein the connecting part comprises a hollow metal hose and a silica gel sleeve wrapped outside the metal hose, and the wire is arranged in the metal hose.

10. The hanging neck fan as claimed in claim 8, wherein a cushion is provided on a side of the housing facing the neck.