CN210889406U

CN210889406U - Floor fan with detachable power supply

Info

Publication number: CN210889406U
Application number: CN201922043254.2U
Authority: CN
Inventors: 黄永胜; 黎盆勇
Original assignee: Foshan Shunde Yufeng Electric Appliance Co ltd
Current assignee: Foshan Shunde Yufeng Electric Appliance Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-30
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a detachable power supply floor fan, which comprises a base, a shell, a fan blade component and a driving component, wherein the shell is fixedly connected on the base, and the fan blade component is pivoted in the shell; the driving assembly is used for driving the fan blade assembly to rotate; the rear end of the shell is fixedly connected with a mounting seat and a battery, and the driving assembly is electrically connected with the battery; the mounting seat is provided with a mounting groove, and the battery is used for being mounted in the mounting groove; the bottom wall of the mounting groove is provided with a plurality of slots, and the slots extend along the height direction of the mounting groove; the battery is fixedly connected with a plurality of insertion pieces, and the insertion pieces are used for being inserted into the insertion grooves in a one-to-one correspondence mode when the battery is installed in the installation groove; the outer surface of the insertion piece is provided with an elastic rubber pad which is clamped between the insertion piece and the inner wall of the insertion slot when the insertion piece is inserted into the insertion slot. The utility model discloses a can dismantle power and sit floor fan, its battery can be dismantled, is convenient for change, and uses the place wider.

Description

Floor fan with detachable power supply

Technical Field

The utility model relates to a sit floor fan technical field, especially relate to a can dismantle power and sit floor fan.

Background

At present, with the popularization of small household appliances, the floor fan is favored by more and more families due to small volume and portability. The common floor fan is directly plugged into indoor household electricity through a power line, and then the fan blades of the floor fan are driven to rotate for cooling. However, the power supply of the existing floor fan needs to be plugged, and a place with a socket or a jack needs to be found when the floor fan is used, so that the use place is limited.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a can dismantle power and sit floor fan, but its battery can be dismantled, is convenient for change, and uses the place wider.

The purpose of the utility model is realized by adopting the following technical scheme:

a detachable power supply floor fan comprises a base, a shell, a fan blade assembly and a driving assembly, wherein the shell is fixedly connected to the base, and the fan blade assembly is pivoted in the shell; the driving assembly is used for driving the fan blade assembly to rotate; the rear end of the shell is fixedly connected with a mounting seat and a battery, and the driving assembly is used for being electrically connected with the battery; the mounting seat is provided with a mounting groove, and the battery is used for being mounted in the mounting groove; the bottom wall of the mounting groove is provided with a plurality of slots, and the slots extend along the height direction of the mounting groove; the battery is fixedly connected with a plurality of insertion pieces, and the insertion pieces are used for being inserted into the insertion grooves in a one-to-one correspondence mode when the battery is installed in the installation groove; the outer surface of the insertion piece is provided with an elastic rubber pad, and the elastic rubber pad is clamped between the insertion piece and the inner wall of the insertion slot when the insertion piece is inserted into the insertion slot.

Furthermore, locating grooves are formed in two sides of the mounting groove, locating blocks are arranged on two sides of the battery, and the locating blocks are used for being inserted into the locating grooves when the battery is mounted in the mounting groove.

Furthermore, the lateral wall border of constant head tank is equipped with the separation blade, the interval forms the location space between the diapire of separation blade and constant head tank.

Further, the bottom of constant head tank is equipped with the locating hole, the bottom of locating piece is equipped with the wedge, the locating hole matches with the wedge structure, the wedge is used for cartridge to the locating hole in.

Further, the flabellum subassembly includes mounting disc and a plurality of flabellum, the mounting disc pin joint is in the casing, and a plurality of flabellums are installed on the mounting disc with detachable mode to can be around mounting disc central axis circumference interval distribution.

Furthermore, the fan blades are provided with connecting pieces, the mounting disc is provided with connecting holes, and the connecting pieces are inserted into the connecting holes.

Furthermore, all the connecting holes are communicated with each other, and all the connecting sheets are fixedly connected through screws after being inserted into the connecting holes.

Further, the battery is a rechargeable lithium battery.

Compared with the prior art, the beneficial effects of the utility model reside in that: the battery can supply power to the driving assembly, can drive the fan blade assembly to rotate, does not need an external power supply, and has flexible use site and wider application range. In addition, the battery can be installed in the mounting groove, the inserting piece on the battery can be correspondingly inserted into the slot, and the elastic rubber pad clamped between the inserting piece and the slot can be deformed and filled between the inserting piece and the slot, so that the battery and the mounting seat are stably connected, and the mounting and dismounting are convenient.

Drawings

FIG. 1 is a schematic structural view of a floor fan according to the present invention;

fig. 2 is another view angle structure diagram of the floor fan of the present invention;

fig. 3 is a top view of the mounting base of the present invention;

fig. 4 is a front view of the mounting base of the present invention;

fig. 5 is a side view of the battery of the present invention;

fig. 6 is a rear view of the present invention.

In the figure: 10. a base; 20. a housing; 31. a fan blade; 311. connecting sheets; 32. mounting a disc; 33. a screw; 40. a mounting seat; 41. a slot; 42. positioning a groove; 43. positioning holes; 44. a baffle plate; 50. a battery; 51. inserting the sheet; 52. an elastic rubber pad; 53. a wedge block; 54. and (5) positioning the blocks.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-6, the floor fan with detachable power supply includes a base 10, a casing 20, a fan blade assembly and a driving assembly, wherein the casing 20 is fixedly connected to the base 10, the fan blade assembly is pivotally connected to the casing 20, and the fan blade assembly can rotate under the driving of the driving assembly. The mounting seat 40 and the battery 50 are fixedly connected to the rear end of the housing 20, and the driving assembly may be electrically connected to the battery 50, i.e., the battery 50 may supply power to the driving assembly.

Specifically, a mounting groove is formed in the mounting seat 40, the battery 50 can be mounted in the mounting groove, and a plurality of slots 41 are formed in the bottom wall of the mounting groove, and the slots 41 extend in the height direction of the mounting groove. Correspondingly, a plurality of insertion pieces 51 are fixedly connected to the battery 50, and when the battery 50 is installed in the installation groove, the insertion pieces 51 can be inserted into the insertion grooves in a one-to-one correspondence manner.

Further, an elastic rubber pad 52 is provided on the outer surface of the insertion piece 51, and when the insertion piece 51 is inserted into the insertion slot 41, the elastic rubber pad 52 is deformed and sandwiched between the insertion piece 51 and the inner wall of the insertion slot 41.

On the basis of the structure, use the utility model discloses a when the power can be dismantled sits the floor fan, battery 50 installs in the mounting groove on mount pad 40, and when battery 50 installed in the mounting groove, battery 50 when installing in the mounting groove, the cartridge 51 on the battery 50 can correspond the cartridge in slot 41, can take place the deformation and fill between the two at the elastic rubber pad 52 of centre gripping between cartridge 51 and slot 41, and battery 50 can be stable installs on mount pad 40 promptly. Therefore, the battery 50 can be electrically connected with the driving assembly, the driving assembly can drive the fan blade assembly to rotate, an external power supply is not needed, the use site is flexible, and the application range is wider.

It should be noted that, a circuit board of the driving component may be disposed in the mounting groove, and the interface on the battery 50 may be electrically connected to the circuit board of the driving component after being mounted in the mounting groove. The driving component can be selected as a motor in the prior art, and a rotating shaft of the motor can be synchronously connected with the fan blade component.

Specifically, in this embodiment, the battery 50 can be a rechargeable lithium battery 50 in the prior art, and after the electric quantity of the battery 50 is used up, the battery can be conveniently charged and replaced, so that the portable electric vehicle is convenient to carry.

Furthermore, still can be equipped with constant head tank 42 in the both sides of mounting groove, be equipped with locating piece 54 in the both sides of battery 50, when battery 50 installs in the mounting groove, locating piece 54 can be pegged graft to in the constant head tank 42, promptly when the installation, locating piece 54 can be pegged graft to in the constant head tank 42, can make the cartridge piece 51 of battery 50 correspond in the slot 41 of mounting groove, the better installation in the mounting groove of guide battery 50, on the other hand, locating piece 54 and constant head tank 42 are pegged graft and are cooperated, also can make the connection structure of mount pad 40 and battery 50 more stable.

More specifically, the edge of the sidewall of the positioning slot 42 may be provided with a stopper 44, and a positioning space is formed between the stopper 44 and the bottom wall of the positioning slot 42, so that when the positioning block 54 is inserted into the positioning slot 42, the stopper 44 can prevent the positioning block 54 from separating from the positioning slot 42.

Furthermore, the bottom end of the positioning slot 42 is provided with a positioning hole 43, the bottom end of the corresponding positioning block 54 is provided with a wedge-shaped block 53, the positioning hole 43 is matched with the wedge-shaped block 53 in structure, and the wedge-shaped block 53 is used for being inserted into the positioning hole 43, so that after the positioning block 54 is inserted into the positioning slot 42, the wedge-shaped block 53 at the bottom end of the positioning block 54 can be inserted into the positioning hole 43, the wedge-shaped block 53 is provided with an inclined surface, the wedge-shaped block 53 can be guided to gradually go deep into the positioning hole 43 from top.

Specifically, in the present embodiment, the fan assembly includes a mounting plate 32 and a plurality of fan blades 31, the mounting plate 32 is pivotally connected to the housing 20, and the plurality of fan blades 31 are detachably mounted on the mounting plate 32 and can be circumferentially distributed around a central axis of the mounting plate 32 at intervals. Therefore, the mounting plate 32 can be synchronously connected with the driving assembly, and the driving assembly drives the mounting plate 32 to rotate, so as to drive the plurality of fan blades 31 to rotate. The plurality of fan blades 31 are detachably fixed to the mounting plate 32, so that the fan blades 31 can be detached for cleaning.

Furthermore, a connecting piece 311 can be further provided on the fan blade 31, a connecting hole is provided on the corresponding mounting plate 32, and the connecting piece 311 is inserted into the connecting hole. The connecting holes are communicated with each other, the connecting sheets 311 are fixedly connected through the screws 33 after being inserted into the connecting holes, so that the positioning and installation of the fan blades 31 can be facilitated by the insertion and matching of the connecting sheets 311 and the connecting holes, and the stable installation can be realized by fixedly connecting the connecting sheets 311 through the screws 33 after being inserted in place.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A detachable power supply floor fan comprises a base, a shell, a fan blade assembly and a driving assembly, wherein the shell is fixedly connected to the base, and the fan blade assembly is pivoted in the shell; the driving assembly is used for driving the fan blade assembly to rotate; the solar battery power supply is characterized in that the rear end of the shell is fixedly connected with a mounting seat and a battery, and the driving assembly is used for being electrically connected with the battery; the mounting seat is provided with a mounting groove, and the battery is used for being mounted in the mounting groove; the bottom wall of the mounting groove is provided with a plurality of slots, and the slots extend along the height direction of the mounting groove; the battery is fixedly connected with a plurality of insertion pieces, and the insertion pieces are used for being inserted into the insertion grooves in a one-to-one correspondence mode when the battery is installed in the installation groove; the outer surface of the insertion piece is provided with an elastic rubber pad, and the elastic rubber pad is clamped between the insertion piece and the inner wall of the insertion slot when the insertion piece is inserted into the insertion slot.

2. The detachable power supply floor fan as claimed in claim 1, wherein positioning slots are provided on both sides of the mounting groove, and positioning blocks are provided on both sides of the battery for inserting into the positioning slots when the battery is mounted in the mounting groove.

3. A floor fan with a detachable power supply as claimed in claim 2, wherein the edge of the side wall of the positioning slot is provided with a baffle, and a positioning space is formed between the baffle and the bottom wall of the positioning slot.

4. The detachable power supply floor fan as claimed in claim 2, wherein the positioning slot has a positioning hole at a bottom end thereof, the positioning block has a wedge-shaped block at a bottom end thereof, the positioning hole is structurally matched with the wedge-shaped block, and the wedge-shaped block is inserted into the positioning hole.

5. A removable power floor fan according to any one of claims 1 to 4 wherein the fan assembly comprises a mounting plate pivotally mounted within the housing and a plurality of fan blades removably mounted on the mounting plate and circumferentially spaced about a central axis of the mounting plate.

6. The detachable power supply floor fan as claimed in claim 5, wherein the fan blades are provided with connecting pieces, the mounting plate is provided with connecting holes, and the connecting pieces are inserted into the connecting holes.

7. The detachable power supply floor fan as claimed in claim 6, wherein the connecting holes are communicated with each other, and the connecting pieces are inserted into the connecting holes and then fixed by screws.

8. A removable power supply floor fan as claimed in any one of claims 1 to 4, wherein the battery is a rechargeable lithium battery.