CN213928834U

CN213928834U - Portable electric fan

Info

Publication number: CN213928834U
Application number: CN202023062942.2U
Authority: CN
Inventors: 黄晓耿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-10
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a portable electric fan, wherein, including the base body, the support link that swing joint was gone up to the base body, the upset support that is equipped with on the support link tip, the motor that is equipped with on the upset support and the fan blade that is equipped with on the motor tip, and be equipped with the protection hood that covers the wind piece on the upset support. The utility model has the advantages of convenient use, fragrance blowing, convenient storage and use, and cost saving.

Description

Portable electric fan

Technical Field

The utility model belongs to the small household electrical appliances field, in particular to portable electric fan.

Background

Electric fans are well known, and a traditional fan is mainly applied indoors and mainly comprises a base, a support connecting rod arranged on the base, a machine head arranged on the support connecting rod, blades arranged on the machine head and a protective cover arranged outside the blades. The function is single, when the socket is used, the electric wire with the plug is connected to the machine head and is connected to the nearest socket for electrifying use. However, with the global warming and the weather becoming hot, the use frequency of the fan is higher and higher, the use is not limited to the space range any more, and the requirement is higher and higher, and in order to meet the market demand, more electric fans suitable for practical use are continuously developed.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a portable electric fan which is convenient to use, and has the advantages of being able to blow out fragrance, being convenient to store and use, and saving cost.

In order to achieve the above object, the utility model provides a pair of portable electric fan, wherein, including the base body, the support link that swing joint was on the base body, the upset support that is equipped with on the support link tip, the motor that is equipped with on the upset support and the fan blade that is equipped with on the motor tip, and be equipped with the protection hood that covers the fan blade on the upset support. The base body comprises a bottom panel, a face shell covered on the bottom panel, a containing opening which penetrates through the face shell and the bottom panel and integrally divides the face shell and the bottom panel into two parts, and a circuit board arranged on the bottom panel in the face shell and a storage battery connected with the circuit board. The support connecting rod is accommodated in the accommodating opening, and the end part of one end is movably connected with the accommodating opening and overturns upwards or upwards. The overturning bracket comprises a U-shaped concave position arranged on the end part of the supporting connecting rod after being overturned upwards, a movable rotating piece is tightly arranged on the U-shaped concave position, and a fixing plate used for a motor is arranged on the rotating piece. And a fragrance diffusing mechanism which is matched with the wind direction of the fan blade to diffuse fragrance is arranged on the protective hood positioned in front of the motor shaft core.

In some embodiments, the fragrance dispersing mechanism includes an inner groove formed in the protective head cover located in front of the motor shaft core, a honeycomb through hole formed in the bottom of the inner groove, a solid fragrance paste for dispersing fragrance in the inner groove, an upper cover arranged on the inner groove and used for packaging the solid fragrance paste in the inner groove, a protruding block protruding inwards on the inner wall of the inner groove, a guide groove recessed inwards on the upper cover corresponding to the protruding block, and a cambered surface clamping strip arranged in the guide groove and connected with the protruding block in a clamping manner. The upper cover is fixedly connected with the inner groove after the convex block is clamped in the range of the guide groove limited by the cambered surface clamping strip. The solid balm can be wood with fragrance or packaged fragrant liquid.

In some embodiments, the receiving opening is provided at a central position of the entirety of the face shell and the bottom panel.

In some embodiments, the face shell on one side of the containing opening is provided with an inwards concave containing grid, and the face shell on the other side is provided with a small night lamp and a charging indicator lamp which are connected with the circuit board. The storage grid can store small personal articles when in use.

In some embodiments, the front shell is provided with a USB charging port and a switch button which are connected with the circuit board.

The beneficial effects of the utility model are that have convenient to use, and the area can blow out fragrance and be convenient for accomodate the use, and save the cost. The method comprises the following specific steps: (1) because the storage battery is arranged in the face shell, the use is not limited by any space and region, and the face shell can be used anytime and anywhere, and is very convenient. (2) The support connecting rod is installed in storage opening one side, can upwards perhaps upwards overturn, and height and angularly adjustable have solved the uncontrollable defect of traditional fan fixed height and angle wind direction, have also solved the support connecting rod that appears in the existing market in addition and have adopted two folds or the too complicated and inconvenient defect of seventy percent discount. In addition, the supporting connecting rod can be stored in the storage port when not needed, and after the motor, the fan blades and the protective hood are integrally turned back by matching with the turning support, the whole structure does not occupy any space, is convenient to carry and saves cost. (3) The solid balm in the fragrance dispersing mechanism can be dispersed to a position near the fan blade from the honeycomb through hole, and then the fan blade is used for blowing out fragrance, so that the function of blowing out fragrance is realized.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

FIG. 4 is a schematic structural view of the upper cover of the present invention;

fig. 5 is a schematic structural view of the protective head cover of the present invention.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, the portable electric fan comprises a base body 01, a support connecting rod 02 movably connected to the base body 01, a turning support 03 arranged at the end of the support connecting rod 02, a motor 04 arranged on the turning support 03, a fan blade 05 arranged at the end of the motor 04, and a protective hood 06 arranged on the turning support 03 and covering the fan blade. The base body 01 includes a bottom surface plate 11, a face case 12 covering the bottom surface plate 11, a housing opening 13 provided in the face case 12 so as to penetrate the face case 12 and the bottom surface plate 11 and integrally divide the face case 12 and the bottom surface plate 11 into two parts, a circuit board 14 provided in the bottom surface plate 11 in the face case 12, and a battery 15 connected to the circuit board 14. The support link 02 is accommodated in the accommodating port 13, and an end portion of one end is movably connected to the accommodating port 13 to be turned upward or upward. The turning bracket 03 comprises a U-shaped concave position 31 arranged on the end part of the support connecting rod 02 turned upwards, a movable rotating piece 32 tightly arranged on the U-shaped concave position 31, and a fixing plate 33 used for the motor 04 arranged on the rotating piece 32. An aroma diffusing mechanism 07 which is matched with the wind direction of the fan blade 05 to diffuse aroma is arranged on the protective head cover 06 positioned in front of the shaft core of the motor 04. The fragrance dispersing mechanism 07 comprises an inner groove 71 arranged on the protective head cover 06 positioned in front of the shaft core of the motor 04, a honeycomb through hole 72 arranged at the bottom in the inner groove 71, a solid balm 73 for dispersing fragrance arranged in the inner groove 71, an upper cover 74 arranged on the inner groove 71 and used for packaging the solid balm 73 in the inner groove 71, a convex block 75 protruding inwards arranged on the inner wall of the inner groove 71, a guide groove 76 inwards arranged on the upper cover 74 corresponding to the convex block 75, and a cambered surface clamping strip 77 arranged in the guide groove 76 and connected with the convex block 75 in a clamping manner. After the convex block 75 is clamped in the range of the guide groove 76 limited by the cambered surface clamping strip 77, the upper cover 74 is fixedly connected with the inner groove 71. The solid balm 73 may be a wood material with fragrance or a packaged perfume, etc. The storage opening 13 is provided at the center of the entire face case 12 and the bottom panel 11. The face shell 12 on one side of the receiving opening 13 is provided with a concave receiving grid 08, and the face shell 12 on the other side is provided with a small night lamp 09 and a charging indicator lamp 10 which are connected with a circuit board 14. The storage compartment 08 can store small personal items when in use. The front case 12 is provided with a USB charging port 16 and a switch button 17 connected to the circuit board 14.

When the multifunctional face-piece is used, the storage battery 15 is installed in the face shell 12, so that the multifunctional face-piece is not limited by any space and region when in use, can be used anytime and anywhere, and is very convenient. Support connecting rod 02 installs in storage port 13 one side, can upwards perhaps upwards overturn, and height and angularly adjustable have solved the fixed height of traditional fan and the uncontrollable defect of angle wind direction, have also solved in addition that the support connecting rod 02 that appears in the existing market adopts two folds or the too complicated and inconvenient defect of three folds. In addition, when the supporting connecting rod 02 is not needed, the supporting connecting rod can be stored in the storage opening 13, and then the overturning support 03 is matched to turn back the motor 04, the fan blade 05 and the protective head cover 06 integrally, so that the whole structure does not occupy any space, is convenient to carry, and saves cost. The solid balm 73 in the fragrance dispersing mechanism 07 can be dispersed to the position near the fan blade 05 from the honeycomb through hole 72, and then the fan blade 05 is used for blowing out fragrance, so that the function of blowing out fragrance is realized.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A portable electric fan is characterized by comprising a base body, a support connecting rod movably connected to the base body, a turning support arranged at the end part of the support connecting rod, a motor arranged on the turning support, fan blades arranged at the end part of the motor, and a protective hood arranged on the turning support and used for covering the fan blades;

the base body comprises a bottom panel, a face shell covered on the bottom panel, a containing port which penetrates through the face shell and the bottom panel and divides the face shell and the bottom panel into two parts integrally, a circuit board arranged on the bottom panel in the face shell and a storage battery connected with the circuit board;

the supporting connecting rod is accommodated in the accommodating opening, and the end part of one end of the supporting connecting rod is movably connected with the accommodating opening and overturned upwards or upwards;

the turnover support comprises a U-shaped concave position arranged at the end part of the support connecting rod after being turned upwards, a movable rotating piece is tightly matched and arranged at the U-shaped concave position, and a fixing plate for the motor is arranged on the rotating piece;

and a fragrance diffusing mechanism which is matched with the wind direction of the fan blade to diffuse fragrance is arranged on the protective hood positioned in front of the motor shaft core.

2. The portable electric fan as claimed in claim 1, wherein the fragrance-dispersing mechanism comprises an inner groove formed in the protective head cover located in front of the motor shaft core, a honeycomb through hole formed in the bottom of the inner groove, a solid balm for dispersing fragrance in the inner groove, an upper cover arranged on the inner groove for enclosing the solid balm in the inner groove, a protruding block protruding inward on the inner wall of the inner groove, a guide groove recessed inward on the upper cover corresponding to the protruding block, and a cambered-surface locking bar arranged in the guide groove and connected with the protruding block;

the upper cover is fixedly connected with the inner groove after the convex block is clamped in the range of the guide groove limited by the cambered surface clamping strip.

3. The portable electric fan as claimed in claim 2, wherein the receiving opening is formed at a central position of the whole of the front case and the bottom panel.

4. The portable electric fan as claimed in claim 1, 2 or 3, wherein the face housing on one side of the receiving opening is provided with an inward concave receiving grid, and the face housing on the other side is provided with a small night lamp and a charging indicator lamp which are connected with the circuit board.

5. The portable electric fan as claimed in claim 4, wherein the front case is provided with a USB charging port and a switch button connected to the circuit board.