Ducted waist-hanging fan

Abstract

The utility model provides a ducted waist-hung fan, including shell, battery, master control circuit board, fan subassembly, adjusting button, the inside of shell is provided with the cavity, be equipped with a plurality of battery in the cavity, be equipped with fan subassembly on one side of battery, be equipped with the adjusting button on the shell, the inside wall of cavity is equipped with master control circuit board, the inside wall of the cavity is equipped with the fan subassembly on the other side of battery, the adjusting button is equipped with the fan subassembly on the other side of battery, the master control circuit board is equipped with the fan subassembly on the other side of battery. The main control circuit board is respectively and electrically connected with the battery, the fan assembly and the adjusting button, and the fan assembly is electrically connected with the adjusting button. The air conditioner has the beneficial effects that the structure is simple, the operation is convenient, the air conditioner can be put into clothes to provide cool air for a human body in a high-temperature outdoor environment, the human body is cooled, and heatstroke is avoided; personal safety of outdoor constructors is protected, and the device is low in cost and worthy of being vigorously popularized to the market.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fan technical field especially relates to a ducted fan of hanging waist. BACKGROUND

[0002] Electric fan is a kind of hot weather to take cool appliance, it is a kind of electric drive to produce airflow device, the fan blade in configuration rotates after electrification, to generate natural wind to reach the effect of taking cool. Fans on the market are various, but most of the volume is relatively large, need to use mains to drive, it is inconvenient to carry. And the micro fan of direct current drive on the market is mostly used to heat the electric appliance on the circuit board, generally not used to blow for people. In order to have a person to carry conveniently, and can be directly used to blow for people heat dissipation, even can be put in clothes to blow for people. UTILITY MODEL CONTENTS

[0003] The utility model provides a ducted fan of hanging waist, simple structure, convenient operation, and can be put in clothes to provide cool wind to people in high temperature outdoor, to cool down and avoid heat stroke, protect the personal safety of outdoor construction personnel, low in cost, worthy of vigorous promotion to market.

[0004] The utility model is realized through the following technical schemes:

[0005] A ducted fan of hanging waist, including casing, battery, main control circuit board, fan assembly, adjusting button, the inside of casing is equipped with cavity, is equipped with a plurality of batteries in the cavity, the side of battery is equipped with fan assembly, is equipped with adjusting button on the casing, the inside wall of cavity is equipped with main control circuit board, main control circuit board is connected with battery, fan assembly, adjusting button electricity respectively, fan assembly is connected with adjusting button electricity.

[0006] As further, the casing includes upper casing, cover plate, the back of upper casing is equipped with cover plate, the inside of upper casing is equipped with battery installation slot, the battery is embedded in the battery installation slot in the inside of upper casing, one side of upper casing is equipped with fan installation slot, the fan assembly is embedded in the fan installation slot in one side of upper casing, the inner side wall of fan installation slot top is equipped with the slot, the bottom of upper casing is equipped with filter screen installation slot, the inner side wall of upper casing is equipped with main control circuit board installation site, main control circuit board is installed on the main control circuit board installation site of the inner side wall of upper casing, the upper casing is equipped with button installation hole, adjusting button is installed in the button installation hole on the upper casing, adjusting button is connected with main control circuit board electricity through wire, cover plate is connected with battery, main control circuit board and is buckled on the upper casing seamlessly.

[0007] As further, the upper shell one side top is equipped with the air supply mouth, the air supply mouth is installed in the upper shell top, the air supply mouth is linked with the fan assembly.

[0008] As further, the fan assembly includes the shell, the fan, the motor, the filter screen, the shell inside is equipped with the cavity, the cavity is equipped with the motor mounting hole, the motor output shaft passes through the motor mounting hole inside the shell and is connected with the fan, the filter screen is installed in the filter screen installation slot of the upper shell bottom, the fan is communicated with the air supply mouth, the filter screen is connected with the fan, the motor output shaft, the shell seamless docking on the upper shell.

[0009] As further, the air supply mouth bottom both sides are equipped with the lug, the air supply mouth bottom both sides lug is embedded in the inside wall of the fan installation slot top and is fixed on the upper shell.

[0010] As further, the air supply mouth is a two-end open air duct, one end is the air inlet of the air supply duct, the other end is the air outlet of the air supply duct, the air inlet of the air supply mouth is embedded in the fan installation slot of the upper shell right side top and is connected with the air outlet of the fan, the air outlet of the air supply mouth extends to the outside of the upper shell.

[0011] As further, the fan is the micro fan of the duct.

[0012] As further, the cover plate is equipped with the belt hook.

[0013] As further, the upper shell bottom is equipped with the charging port, and the charging port is electrically connected with the main control circuit board.

[0014] As further, the upper shell and the air supply mouth are integrally formed.

[0015] The utility model discloses the beneficial effect lies in: simple structure, convenient operation can be in the high temperature outdoor clothes to the person's body provides cool wind, lets the person's body cooling avoid heat stroke, protects the outdoor construction personnel personal safety, low cost, be worth to the market vigorously popularization. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model duct type waist fan.

[0017] Figure 2 It is the explosion structure schematic diagram of the utility model duct type waist fan.

[0018] Figure 3 It is the shell structure schematic diagram of the utility model.

[0019] Figure 4The utility model discloses a shell explosion structure schematic diagram shows.

[0020] Figure 5 The utility model discloses a fan assembly structure schematic diagram shows.

[0021] Figure 6 The utility model discloses a fan assembly explosion structure schematic diagram shows.

[0022] Figure 7 The utility model discloses an upper shell overhead structure schematic diagram shows.

[0023] Figure 8 The utility model discloses an upper shell overhead structure schematic diagram shows.

[0024] Fig. 1, shell;11, upper shell;110, battery mounting groove;111, fan mounting groove;112, clamping groove;113, filter screen mounting groove;114, main control circuit board installation position;115, button mounting hole;116, air supply nozzle;1160, protruding block;117, charging port;12, cover plate;120, waistband hook;2, battery;3, main control circuit board;4, fan assembly;41, shell;410, cavity;411, motor mounting hole;42, fan;43, motor;44, filter screen;5, adjusting button. DETAILED DESCRIPTION

[0025] The application will be further described below in conjunction with the drawings and specific embodiments:

[0026] Unless otherwise defined, 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 application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and the drawings are to be regarded as illustrative in nature and are not intended to be limiting of the application; the terminology used in the description and the claims of the application and the above description of the drawings includes the terms specifically mentioned above, as well as their derivatives.

[0027] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase that in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another.

[0028] Referring to the drawings as Figures 1-8As shown, a ducted waist fan, including a shell 1, a battery 2, a main control circuit board 3, a fan assembly 4, an adjustment button 5, the shell 1 is internally provided with a cavity, the cavity is provided with a plurality of batteries 2, one side of the battery 2 is provided with a fan assembly 4, the shell 1 is provided with an adjustment button 5, the inner wall of the cavity is provided with a main control circuit board 3, the main control circuit board 3 is respectively connected with the battery 2, the fan assembly 4 and the adjustment button 5, the fan assembly 4 is connected with the adjustment button 5.

[0029] As preferably, the shell 1 includes an upper shell 11, a cover plate 12, the back of the upper shell 11 is provided with a cover plate 12, the inside of the upper shell 11 is provided with a battery mounting groove 110, the battery 2 is embedded in the battery mounting groove 110 inside the upper shell 11, one side of the upper shell 11 is provided with a fan mounting groove 111, the fan assembly 4 is embedded in the fan mounting groove 111 on one side of the upper shell 11, the inner wall of the top of the fan mounting groove 111 is provided with a clamping groove 112, the bottom of the upper shell 11 is provided with a filter screen mounting groove 113, the inner wall of the upper shell 11 is provided with a main control circuit board mounting position 114, the main control circuit board 3 is installed on the main control circuit board mounting position 114 of the inner wall of the upper shell 11, the upper shell 11 is provided with a button mounting hole 115, the adjustment button 5 is installed in the button mounting hole 115 on the upper shell 11, the adjustment button 5 is connected with the main control circuit board 3 through the wire, the cover plate 12 is connected with the battery 2 and the main control circuit board 3 on the upper shell 11.

[0030] As preferably, the top of one side of the upper shell 11 is provided with a blowing nozzle 116, the blowing nozzle 116 is installed on the top of the upper shell 11, the blowing nozzle 116 is connected with the fan assembly 4.

[0031] As preferably, the fan assembly 4 includes an outer shell 41, a fan 42, a motor 43, a filter screen 44, the inside of the outer shell 41 is provided with a cavity 410, the cavity 410 is provided with a motor mounting hole 411, the output shaft of the motor 43 passes through the motor mounting hole 411 in the outer shell 41 and is connected with the fan 42, the filter screen 44 is installed in the filter screen mounting groove 113 at the bottom of the upper shell 11, the fan 42 is connected with the blowing nozzle 116, the filter screen 44 is connected with the fan 42, the output shaft of the motor 43 and the outer shell 41 on the upper shell 11.

[0032] As preferably, the bottom of the blowing nozzle 116 is provided with a protruding block 1160 on both sides, the protruding block 1160 on both sides of the bottom of the blowing nozzle 116 is embedded in the clamping groove 112 of the inner wall of the top of the fan mounting groove 111 and is fixed on the upper shell 11.

[0033] As preferably, the air outlet nozzle 116 is an open-ended air duct, one end of which is the air inlet of the air outlet duct, and the other end of which is the air outlet of the air outlet duct, the air inlet of the air outlet nozzle 116 is embedded in the fan mounting slot 111 on the right top of the upper shell 11 and is connected with the air outlet of the fan 42, and the air outlet of the air outlet nozzle 116 extends to the outside of the upper shell 11.

[0034] As preferably, the fan 42 is a micro fan of duct type.

[0035] As preferably, the cover plate 12 is provided with a belt hook 120.

[0036] As preferably, the bottom of the upper shell 11 is provided with a charging port 117, and the charging port 117 is electrically connected with the main control circuit board 3.

[0037] As preferably, the upper shell 11 and the air outlet nozzle 116 are integrally formed.

[0038] According to the disclosure and teaching of the above description, the skilled in the art of the present application can also make appropriate changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the present specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A ducted belt fan, characterized by: The utility model provides a kind of portable air conditioner, including shell, battery, main control circuit board, fan assembly, adjusting button, the inside of the shell is equipped with cavity, the cavity is equipped with a plurality of batteries, the battery side is equipped with fan assembly, the shell is equipped with adjusting button, the inside wall of the cavity is equipped with main control circuit board, the main control circuit board is electrically connected with the battery, fan assembly, adjusting button respectively, the fan assembly is electrically connected with the adjusting button;The shell includes upper shell, cover plate, the back of the upper shell is equipped with cover plate, the inside of the upper shell is equipped with battery installation groove, the battery is embedded in the battery installation groove inside the upper shell, the side of the upper shell is equipped with fan installation groove, the fan assembly is embedded in the fan installation groove on the side of the upper shell, the inside wall of the top of the fan installation groove is equipped with clamping groove, the bottom of the upper shell is equipped with filter screen installation groove, the inside wall of the upper shell is equipped with main control circuit board installation site, the main control circuit board is installed on the main control circuit board installation site of the inside wall of the upper shell, the upper shell is equipped with button installation hole, the adjusting button is installed in the button installation hole on the upper shell, the adjusting button is electrically connected with the main control circuit board by wire, the cover plate is seamlessly docked and buckled on the upper shell with battery, main control circuit board;The top of the side of the upper shell is equipped with air supply nozzle, the air supply nozzle is installed on the top of the upper shell, and the air supply nozzle is communicated with the fan assembly;The fan assembly includes shell, fan, motor, filter screen, the inside of the shell is equipped with cavity, the cavity is equipped with motor installation hole, the motor output shaft passes through the motor installation hole in the inside of the shell and is connected with the fan, the filter screen is installed in the filter screen installation groove in the bottom of the upper shell, the fan is communicated with the air supply nozzle, and the filter screen is seamlessly docked and buckled on the upper shell with fan, motor output shaft, shell.

2. The ducted waist fan of claim 1, wherein: The bottom of the air supply nozzle is equipped with lug on both sides, the lug on both sides of the bottom of the air supply nozzle is embedded in the clamping groove of the inside wall of the top of the fan installation groove, and is fixed on the upper shell.

3. The ducted belted fan of claim 2, wherein: The air supply nozzle is a wind channel with two open ends, one end is the air inlet of the air supply channel, and the other end is the air outlet of the air supply channel, the air inlet of the air supply nozzle is embedded in the fan installation groove on the right top of the upper shell and connected with the air outlet of the fan, and the air outlet of the air supply nozzle extends to the outside of the upper shell.

4. The ducted belted fan of claim 1, wherein: The fan is a ducted micro fan.

5. The ducted belted fan of claim 1, wherein: The cover plate is equipped with a belt hook.

6. The ducted belted fan of claim 1, wherein: The bottom of the upper shell is equipped with a charging port, which is electrically connected with the main control circuit board.

7. The ducted belted fan of claim 1, wherein: The upper shell and the air supply nozzle are integrally formed.

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