CN212250536U

CN212250536U - DC brushless electric fan

Info

Publication number: CN212250536U
Application number: CN202020887220.1U
Authority: CN
Inventors: 刘涛
Original assignee: Dongguan Ningjie Plastic Mould Co ltd
Current assignee: Dongguan Ningjie Plastic Mould Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-29
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a DC brushless electric fan, belonging to the technical field of electric fans, comprising a shell mechanism, a driving mechanism and a supporting mechanism, wherein the shell mechanism comprises a first shell and a second shell which are sequentially arranged, the four corners of the first shell and the second shell are all provided with mounting holes, the apertures of the mounting holes are the same, and the first shell and the second shell are fixedly connected through fastening screws, the DC brushless electric fan utilizes the adjusting screw to drive the height of a movable seat to rise by the adjusting screw until reaching a specified position, when the temperature is required to be reduced, a water pump in a water storage tank is started to pump water, and then the water is sprayed out from an atomizing spray head through a water injection pipe and a water guide pipe, at the moment, a driving motor is started to drive a fan blade to rotate by the driving motor, the fog in the atomizing head is blown out, so that the cooling effect is improved.

Description

DC brushless electric fan

Technical Field

The utility model relates to an electric fan technical field, in particular to direct current brushless electric fan.

Background

The electric fan is a household appliance which drives fan blades to rotate through a motor so as to cool and relieve summer heat and dredge air; the electric fan mainly comprises a fan head, blades, a mesh enclosure, a control device and other parts, and is widely applied to places such as families, classrooms, offices, shops, hospitals, hotels and the like;

the conventional apparatus has the following disadvantages:

at present, the service function of current electric fan is comparatively single: 1) although the existing electric fan can play a role in cooling, the cooling effect is not good; 1) the existing electric fan is inconvenient to disassemble and carry; 3) the existing electric fan can only be placed on a table top or a mounting bracket is prepared after the existing electric fan is placed at a designated position, but the effect of the existing electric fan is not good when the existing electric fan is placed on the table top, and the height and the angle of the existing electric fan are not well adjusted through the bracket, so that the design of the electric fan which can combine the three points on the same product is very urgent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brushless electric fan of direct current to the service function of the current electric fan who proposes in solving above-mentioned background is comparatively single: 1) although the existing electric fan can play a role in cooling, the cooling effect is not good; 1) the existing electric fan is inconvenient to disassemble and carry; 3) the existing electric fan can only be placed on a table top or a mounting bracket is prepared after the existing electric fan is placed at a designated position, but the effect of the existing electric fan is not good when the existing electric fan is placed on the table top, and the bracket is not good for adjusting the height and the angle of the electric fan, so that the problem that the three points can be combined on the same product is very urgent is designed.

In order to achieve the above object, the utility model provides a following technical scheme: a DC brushless electric fan comprises a shell mechanism, a driving mechanism and a supporting mechanism, wherein the shell mechanism comprises a first shell and a second shell, meanwhile, the first shell and the second shell are arranged in sequence, the four corners of the first shell and the second shell are provided with mounting holes with the same aperture, meanwhile, the first shell and the second shell are fixedly connected through fastening screws, the driving mechanism is arranged inside the shell mechanism, the spraying mechanism is arranged inside the first shell and comprises a water guide pipe, meanwhile, the water guide pipe is fixedly arranged on the inner wall surface of the first shell, a plurality of threaded holes are arranged on the inner wall surface of the water guide pipe, meanwhile, the inner parts of the threaded holes are all in threaded connection with spray heads, one side of the first shell is provided with a water filling port, and the outer wall surface of the water injection port is provided with threads, and the shell mechanism is arranged on the supporting mechanism.

As a preferred technical scheme, supporting mechanism includes the U template, the equal fixed mounting of both sides inner wall lower extreme of U template has equal threaded connection to have adjusting screw on quick-witted board and the quick-witted board, and adjusting screw's top face rotates through the bearing simultaneously and installs and remove the seat, the equal vertical spout that is equipped with of both sides internal face of U template removes seat and spout sliding connection simultaneously, the internal face that removes the seat all rotates through the pivot and installs U type assembly plate, and casing mechanism passes through fastening screw fixed mounting simultaneously and is inboard at the port of U type assembly plate, be equipped with adjustment handle on removing the seat, the pivot butt joint of adjustment handle and U type assembly plate simultaneously.

As a preferred technical scheme of the utility model, one side of U template is equipped with water injection mechanism, water injection mechanism includes the water storage box, the water storage box passes through bolt fixed mounting in one side of U template, the inside of water storage box is equipped with the suction pump, fixed mounting has the water injection pipe on the water storage box, simultaneously the both ends of water injection pipe respectively with suction pump, water filling port threaded connection.

As an optimal technical scheme of the utility model, the equal fixed mounting in bottom face four corners department of U template has the truckle, and the truckle is the brake wheel simultaneously.

As a preferred technical scheme of the utility model, actuating mechanism includes driving motor, flabellum, connecting rod, the connecting rod is equipped with a plurality of, and fastening screw second shell fixed connection is passed through to the one end of connecting rod simultaneously, driving motor establishes the inside of first shell, second shell, the other end fixed connection of driving motor and connecting rod simultaneously, the flabellum is equipped with a plurality of, and the flabellum is circular the installation in driving motor's output pivot simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a brushless electric fan of direct current, through rotating adjusting screw as required, utilize adjusting screw to drive the height that removes the seat and rise, until reaching appointed position, when needs cool down, then start the suction pump in the cistern, utilize the suction pump to draw water, pass through the water injection pipe again, the aqueduct, spout from the atomising head again, at this moment, start driving motor, utilize driving motor to drive the flabellum and rotate, blow off the fog in the atomising head, thereby improve the cooling effect (this in-process, rotatable adjustment handle, utilize adjustment handle to drive U type assembly plate and rotate the angle of adjusting the electric fan, and convenient for use.

2. The utility model relates to a brushless electric fan of direct current, this device is through divideing into first shell, second shell with casing mechanism to utilize fastening screw to connect first shell, second shell, and casing mechanism passes through fastening screw and installs on the U template, and convenient to detach carries like this, and it is very convenient to use.

Drawings

FIG. 1 is a schematic view of the connection structure of the driving mechanism and the housing mechanism of the present invention;

FIG. 2 is a schematic view of the connection structure of the driving mechanism, the supporting mechanism and the water injection mechanism of the present invention;

fig. 3 is a schematic view of the connection structure of the spraying mechanism of the housing mechanism of the present invention.

In the figure: 1. a housing mechanism; 11. mounting holes; 12. a first housing; 13. a second housing; 2. a drive mechanism; 21. a connecting rod; 22. a drive motor; 23. a fan blade; 3. a support mechanism; 31. a U-shaped plate; 32. a machine plate; 33. adjusting the screw rod; 34. a movable seat; 35. a U-shaped assembly plate; 36. an adjusting handle; 4. a spraying mechanism; 41. a water conduit; 42. a spray head; 43. a water injection port; 5. a water injection mechanism; 51. a water storage tank; 52. a water injection pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a dc brushless electric fan, which comprises a housing mechanism 1, a driving mechanism 2 and a supporting mechanism 3, wherein the housing mechanism 1 comprises a first housing 12 and a second housing 13, the first housing 12 and the second housing 13 are sequentially disposed, four corners of the first housing 12 and the second housing 13 are respectively provided with a mounting hole 11, the apertures of the mounting holes 11 are the same, meanwhile, the first housing 12 and the second housing 13 are fixedly connected by fastening screws, the driving mechanism 2 is disposed inside the housing mechanism 1, the first housing 12 is internally provided with a spraying mechanism 4, the spraying mechanism 4 comprises a water conduit 41, the water conduit 41 is fixedly mounted on an inner wall surface of the first housing 12, the inner wall surface of the water conduit 41 is provided with a plurality of threaded holes, the threaded holes are internally provided with a spraying head 42, one side of the first housing 12 is provided with a water filling port 43, meanwhile, the outer wall surface of the water injection port 43 is provided with threads, and the shell mechanism 1 is installed on the supporting mechanism 3.

Supporting mechanism 3 includes U template 31, equal threaded connection has adjusting screw 33 on the equal fixed mounting of both sides inner wall lower extreme of U template 31 has board 32 and board 32, adjusting screw 33's top face rotates through the bearing and installs and remove seat 34 simultaneously, the equal vertical spout that is equipped with of both sides internal face of U template 31, remove seat 34 and spout sliding connection simultaneously, the internal face that removes seat 34 all rotates through the pivot and installs U type assembly plate 35, casing mechanism 1 passes through fastening screw fixed mounting inboard at the port of U type assembly plate 35 simultaneously, be equipped with adjustment handle 36 on removing seat 34, adjustment handle 36 docks with the pivot of U type assembly plate 35 simultaneously, be convenient for adjust the height of electric fan and the angle of electric fan.

One side of U template 31 is equipped with water injection mechanism 5, and water injection mechanism 5 includes water storage tank 51, and water storage tank 51 passes through bolt fixed mounting in one side of U template 31, and water storage tank 51's inside is equipped with the suction pump, and fixed mounting has water injection pipe 52 on the water storage tank 51, and water injection pipe 52's both ends respectively with suction pump, water filling port 43 threaded connection simultaneously not only cool down, have the simple operation moreover, with low costs, energy-conserving characteristics.

The equal fixed mounting in bottom face four corners department of U template 31 has the truckle, and the truckle is the brake wheel simultaneously, sets up the brake wheel and is used for removing and fixed.

Actuating mechanism 2 includes driving motor 22, flabellum 23, connecting rod 21 is equipped with a plurality of, and fastening screw second shell 13 fixed connection is passed through to the one end of connecting rod 21 simultaneously, and driving motor 22 establishes the inside of first shell 12, second shell 13, and driving motor 22 and connecting rod 21's the other end fixed connection simultaneously, flabellum 23 are equipped with a plurality of, and flabellum 23 is circular the output pivot of installing at driving motor 22 simultaneously.

When specifically using, the utility model relates to a brushless electric fan of direct current, when using, earlier arrange whole device in appointed position, install other parts again, adjusting screw 33 is rotated as required so, utilize adjusting screw 33 to drive the height that removes seat 34 and rise, until reaching appointed position, when needs cool down, then start the suction pump in the water storage box 51, utilize the suction pump to draw water, pass through water injection pipe 52, aqueduct 41, spout from atomising head 42 again, at this moment, start driving motor 22, utilize driving motor 22 to drive flabellum 23 and rotate, blow off the fog in atomising head 42, thereby improve the cooling effect (in-process, rotatable adjustment handle 36, utilize adjustment handle 36 to drive the angle that U type assembly plate 35 rotated the regulation electric fan, and convenient to use).

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brushless electric fan of direct current, includes housing mechanism (1), actuating mechanism (2) and supporting mechanism (3), its characterized in that: the shell mechanism (1) comprises a first shell (12) and a second shell (13), wherein the first shell (12) and the second shell (13) are sequentially arranged, the four corners of the first shell (12) and the second shell (13) are respectively provided with a mounting hole (11), the apertures of the mounting holes (11) are identical, the first shell (12) and the second shell (13) are fixedly connected through fastening screws, the driving mechanism (2) is arranged in the shell mechanism (1), a spraying mechanism (4) is arranged in the first shell (12), the spraying mechanism (4) comprises a water guide pipe (41), the water guide pipe (41) is fixedly arranged on the inner wall surface of the first shell (12), the inner wall surface of the water guide pipe (41) is provided with a plurality of threaded holes, the inner parts of the threaded holes are respectively in threaded connection with a spraying head (42), one side of the first shell (12) is provided with a water injection port (43), and the outer wall surface of the water injection port (43) is provided with threads, and the shell mechanism (1) is installed on the supporting mechanism (3).

2. A brushless dc electric fan according to claim 1, wherein: supporting mechanism (3) are including U template (31), the equal fixed mounting of both sides inner wall lower extreme of U template (31) has equal threaded connection to have adjusting screw (33) on board (32) and board (32), and the top face of adjusting screw (33) is installed through bearing rotation simultaneously and is removed seat (34), the equal vertical spout that is equipped with of both sides internal face of U template (31) removes seat (34) and spout sliding connection simultaneously, the internal face that removes seat (34) all rotates through the pivot and installs U type assembly plate (35), and it is inboard at the port of U type assembly plate (35) that shell body mechanism (1) passes through fastening screw fixed mounting simultaneously, be equipped with adjustment handle (36) on removing seat (34), adjustment handle (36) dock with the pivot of U type assembly plate (35) simultaneously.

3. A brushless dc electric fan according to claim 2, wherein: one side of U template (31) is equipped with water injection mechanism (5), water injection mechanism (5) are including water storage tank (51), one side in U template (31) is passed through bolt fixed mounting in water storage tank (51), the inside of water storage tank (51) is equipped with the suction pump, fixed mounting has water injection pipe (52) on water storage tank (51), simultaneously the both ends of water injection pipe (52) respectively with suction pump, water filling port (43) threaded connection.

4. A brushless dc electric fan according to claim 2, wherein: the four corners of the bottom end face of the U-shaped plate (31) are fixedly provided with trundles, and the trundles are brake wheels.

5. A brushless dc electric fan according to claim 1, wherein: actuating mechanism (2) include driving motor (22), flabellum (23), connecting rod (21) are equipped with a plurality of, and fastening screw second shell (13) fixed connection is passed through to the one end of connecting rod (21) simultaneously, the inside of first shell (12), second shell (13) is established in driving motor (22), and driving motor (22) and the other end fixed connection of connecting rod (21) simultaneously, flabellum (23) are equipped with a plurality of, and flabellum (23) are circular the installing in the output pivot of driving motor (22) simultaneously.