CN217518891U

CN217518891U - Spherical fan

Info

Publication number: CN217518891U
Application number: CN202221012160.4U
Authority: CN
Inventors: 晏辉
Original assignee: Guangdong Shantian Technology Co ltd
Current assignee: Guangdong Shantian Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-09-30
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a spherical fan, which comprises a spherical fan head, wherein the spherical fan head comprises a spherical housing, a main motor and fan blades, the fan blades are arranged in the spherical housing and are in transmission connection with the main motor, the main motor is connected with the spherical housing, the spherical housing comprises a middle frame, a front mesh enclosure and a rear mesh enclosure, the front mesh enclosure and the rear mesh enclosure are respectively connected to the front side and the rear side of the middle frame, and a light source is arranged on the inner side of the middle frame; the middle frame is in a circular ring shape, the front mesh enclosure and the rear mesh enclosure are both in a hemispherical shape, and a plurality of ventilation grooves are formed in the surfaces of the front mesh enclosure and the rear mesh enclosure. The spherical fan is provided with the light source through the inner side of the middle frame, and the light source irradiates the front and rear housings after being lightened to form a sphere similar to light, so that the effect of adjusting the environment atmosphere is achieved.

Description

Spherical fan

Technical Field

The utility model relates to a fan, especially a spherical fan.

Background

The existing spherical fan is popular with consumers due to the unique shape. For example, chinese patent No. CN2020222725907 at 8/3/2021 discloses a spherical fan cover fixing structure, which includes: the front hemispherical mesh enclosure and the rear hemispherical mesh enclosure are fixedly connected in a buckling mode, and the front hemispherical mesh enclosure and the rear hemispherical mesh enclosure are fixedly connected in a buckling mode. Although the fan with the structure has a unique spherical structure, the function is single, and the atmosphere of a use scene cannot be changed, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rational in infrastructure has the spherical fan of light function.

The purpose of the utility model is realized like this:

the utility model provides a spherical fan, includes spherical fan head, spherical fan head includes spherical housing, main motor and fan blade, and the fan blade setting is in spherical housing and is connected with main motor drive, and main motor is connected its characterized in that with spherical housing: the spherical housing comprises a middle frame, a front mesh enclosure and a rear mesh enclosure, the front mesh enclosure and the rear mesh enclosure are respectively connected to the front side and the rear side of the middle frame, and a light source is arranged on the inner side of the middle frame; the middle frame is in a circular ring shape, the front mesh enclosure and the rear mesh enclosure are both in a hemispherical shape, and a plurality of ventilation grooves are formed in the surfaces of the front mesh enclosure and the rear mesh enclosure.

The purpose of the utility model can also adopt the following technical measures to solve:

as a more specific scheme, an inner ring is arranged on the inner side of the middle frame, and the light source is positioned between the middle frame and the inner ring; the inner ring, the front mesh enclosure, the rear mesh enclosure and/or the fan blade are made of transparent materials or light-transmitting materials or light-conducting materials; the light source irradiates towards the inner ring or the inner part of the spherical housing.

As a further scheme, the inner side of the middle frame is also provided with a control panel, the control panel is provided with a display device and a control switch, and the surface of the middle frame is provided with a control interface corresponding to the display device and the control switch.

As a further scheme, the front mesh enclosure and the rear mesh enclosure respectively comprise a plurality of air guide circular rings, the radiuses of the air guide circular rings are gradually reduced, the air guide circular rings are concentrically arranged and sequentially staggered from front to back, and the air guide circular rings are connected through connecting ribs; the adjacent air guide circular rings are mutually separated to form the air guide groove, and the air guide groove is circular; the air guide ring with the largest radius is provided with a connecting part connected with the middle frame.

As a further scheme, the connecting part of the front mesh enclosure comprises a front outer flanging and a skirt edge arranged on the outer end face of the front outer flanging, the front outer flanging is abutted against the middle frame and the inner ring, and the skirt edge is fastened with the middle frame; the rear end of the middle frame is provided with an inner flanging, the connecting part of the rear mesh enclosure comprises a rear outer flanging, the rear outer flanging is located between the inner flanging and the rear end of the inner ring, and the rear outer flanging is connected with the inner flanging through screws.

As a further scheme, the remote control device further comprises a remote control, and a remote control placing position is arranged on the spherical housing.

As a further scheme, a motor shell is arranged outside the main motor, a positioning groove is formed in the rear mesh enclosure, and the motor shell is in inserted fit with the positioning groove; a wire groove is formed between the inner side of the middle frame and the positioning groove; the fan blades are positioned in the middle of the spherical housing.

As a further scheme, the novel spherical fan head comprises a fan head support, the fan head support is movably connected with a middle frame of the spherical fan head, and the inside of the fan head support is communicated with the inside of the middle frame through a threading hole.

As a further scheme, an arc-shaped support is arranged on the fan head support, and two ends of the arc-shaped support are respectively in up-and-down rotating fit with two sides of the middle frame; the fan head support is connected with the fan head support in a transmission mode through a left-right oscillating mechanism, or the fan head support is connected with the base in a transmission mode through a left-right oscillating mechanism.

As a further scheme, the fan head support is L-shaped, and the upper end of the fan head support is connected with the arc-shaped support; the arc-shaped support is transversely arranged and positioned at the rear side of the spherical housing, and two ends between the arcs are matched with the left side and the right side of the middle frame.

As a further scheme, the left and right oscillating mechanism comprises an oscillating motor, an oscillating driving gear and an oscillating driven gear; the oscillating motor is arranged in the fan head support and is in transmission connection with the oscillating driving gear, the oscillating driven gear is fixedly arranged on the supporting rod and is meshed with the oscillating driving gear, and the fan head support is in running fit with the supporting rod.

The utility model has the advantages as follows:

(1) the spherical fan is provided with the light source through the inner side of the middle frame, and the light source irradiates the front and rear housings after being lightened to form a sphere similar to light emitting, so that the spherical fan plays a role in adjusting the environment atmosphere.

(2) An inner ring is arranged on the inner side of a middle frame of the spherical fan, and the inner ring, the front mesh enclosure, the rear mesh enclosure and/or the fan blades are made of transparent materials or light-transmitting materials or light-guiding materials so as to improve the light-emitting effect; for example, light can be refracted through the light guide material, so that the inner ring, the front mesh enclosure, the rear mesh enclosure and/or the fan blade form an effect similar to self-luminescence.

(3) The front mesh enclosure and the rear mesh enclosure of the spherical fan comprise a plurality of air guide rings, the radius of each air guide ring is gradually reduced, the air guide rings are concentrically arranged, and the air guide rings are sequentially staggered front and back, adjacent air guide rings are mutually separated to form the air guide grooves, so that the resistance to air flow generated by fan blades can be reduced, and the air blowing distance is farther.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is another angle structure diagram of fig. 1.

Fig. 3 is a schematic view of the structure of the present invention.

FIG. 4 is a schematic sectional view A-A of FIG. 3.

FIG. 5 is a schematic sectional view of the structure of FIG. 3B-B.

Fig. 6 is an enlarged schematic view of the structure at C in fig. 5.

Fig. 7 is a schematic view of the local exploded structure of the present invention.

Fig. 8 is another angle structure diagram of fig. 7.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

referring to fig. 1 to 8, a spherical fan comprises a spherical fan head 10, the spherical fan head 10 comprises a spherical housing, a main motor 9 and fan blades 91, the fan blades 91 are arranged in the spherical housing and are in transmission connection with the main motor 9, and the main motor 9 is connected with the spherical housing; the spherical housing comprises a middle frame 3, a front mesh enclosure 1 and a rear mesh enclosure 4, the front mesh enclosure 1 and the rear mesh enclosure 4 are respectively connected to the front side and the rear side of the middle frame 3, and a light source 321 is arranged on the inner side of the middle frame 3; the middle frame 3 is in a circular ring shape, the front mesh enclosure 1 and the rear mesh enclosure 4 are both in a hemispherical shape, and a plurality of ventilation grooves 13 are formed in the surfaces of the front mesh enclosure and the rear mesh enclosure.

An inner ring 33 is arranged on the inner side of the middle frame 3, and the light source 321 is positioned between the middle frame 3 and the inner ring 33; the inner ring 33, the front net cover 1, the rear net cover 4 and/or the fan blades 91 are made of transparent materials or light-transmitting materials or light-guiding materials; the light source 321 illuminates the inner ring 33 or the interior of the spherical housing. In this embodiment, the front mesh enclosure 1 and the rear mesh enclosure 4 are made of transparent plastics.

The inboard of center 3 still is equipped with control panel 32, is equipped with display device and control switch on the control panel 32, and center 3 surface is equipped with control interface D corresponding display device and control switch. The control switch is a touch switch. The display device comprises a digital display tube and an indicator light 31.

The front mesh enclosure 1 and the rear mesh enclosure 4 respectively comprise a plurality of air guide circular rings 11, the radiuses of the air guide circular rings 11 are gradually reduced, the air guide circular rings are concentrically arranged and sequentially staggered front and back, and the air guide circular rings 11 are connected through connecting ribs 12; the adjacent wind guide circular rings 11 are mutually separated to form the wind guide grooves 13, and the wind guide grooves 13 are circular; the air guide ring 11 with the largest radius is provided with a connecting part which is connected with the middle frame 3. The air guide ring with the smallest radius is closest to the center.

The connecting part of the front mesh enclosure 1 comprises a front outer flanging 15 and a skirt 16 arranged on the outer end face of the front outer flanging 15, the front outer flanging 15 abuts against the middle frame 3 and the inner ring 33, and the skirt 16 is fastened with the middle frame 3; the rear end of the middle frame 3 is provided with an inner flanging 37, the connecting part of the rear mesh enclosure 4 comprises a rear outer flanging 42, the rear outer flanging 42 is positioned between the inner flanging 37 and the rear end of the inner ring 33, and the rear outer flanging 42 is connected with the inner flanging 37 through screws. The skirt 16 is provided with an L-shaped buckling groove 17, the inner side of the skirt 16 is provided with a reinforcing rib 171 corresponding to the buckling groove 17, the inner side of the middle frame 3 is provided with a buckling column 36 corresponding to the buckling groove 17, and the buckling groove 17 is buckled with the buckling column 36.

The rear outer flanging 42 is provided with a connecting sinking platform 43, the inner flanging 37 is provided with a connecting column, and a screw penetrates through the connecting column to be connected with the connecting sinking platform 43. The outer periphery of the inner ring 33 is provided with a convex ring 331 which is abutted against the connecting sinking platform 43 of the rear outward flanging 42.

Still include remote controller 2, be equipped with the remote controller on the spherical housing and place the position. The remote controller is placed as a remote control accommodating groove 14 which is positioned on the minimum radius wind guide ring of the front mesh enclosure 1.

A motor shell 93 is arranged outside the main motor 9, a positioning groove 41 is arranged in the rear mesh enclosure 4, and the motor shell 93 is in inserted fit with the positioning groove 41; a wire groove 92 is arranged between the inner side of the middle frame 3 and the positioning groove 41; the fan blades 91 are positioned in the middle of the spherical cover shell, so that the middle frame 3 shields the fan blades 91, and the fan blades 91 are not easy to see. The wire slot 92 is arc-shaped and is close to the inner side of the rear mesh enclosure 4, and one end of the inner ring 33 corresponding to the wire slot 92 is provided with a lead hole 38.

Still include fan head support 5, fan head support 5 with the center 3 swing joint of spherical fan head 10, the inside of fan head support 5 and center 3's inside is through threading hole K intercommunication.

The fan head support 5 is provided with an arc-shaped support 51, and two ends of the arc-shaped support 51 are respectively in up-and-down rotating fit with two sides of the middle frame 3; the fan head support is characterized by further comprising a support rod 7 and a base 8, wherein the support rod 7 is in transmission connection with the fan head support 5 through a left-right oscillating mechanism; the fan head support 5 is L-shaped, and the upper end of the fan head support is connected with the middle part of the arc-shaped support 51; the arc support 51 is transversely arranged and positioned at the rear side of the spherical housing, and two ends between the arcs are matched with the left side and the right side of the middle frame 3.

Connecting sleeves 58 are arranged at two ends of the arc-shaped support 51, the rotor 34 is rotatably arranged on the middle frame 3, the rotor 34 is inserted into the connecting sleeves 58, connecting lugs 581 are arranged at the inner ends of the connecting sleeves 58, and the connecting lugs 581 are connected with the end face of the rotor 34 through screws. An annular groove 39 is arranged on the outer side of the middle frame 3 corresponding to the periphery of the connecting sleeve 58, and a friction ring 35 is arranged between the inner wall of the annular groove 39 and the periphery of the connecting sleeve 58. The friction ring 35 makes a pre-tightening acting force between the connecting sleeve 58 and the middle frame 3, so that the spherical fan head and the arc-shaped bracket 51 are maintained at a stable angle, and the up-down angle of the spherical fan head can be adjusted manually. The threading hole K is located inside the rotor 34 and the connecting sleeve 58.

The left-right oscillating mechanism comprises an oscillating motor 54, an oscillating driving gear 56 and an oscillating driven gear 62; the oscillating motor 54 is arranged in the fan head support 5 and is in transmission connection with the oscillating driving gear 56, the oscillating driven gear 62 is fixedly arranged on the support rod 7 and is meshed with the oscillating driving gear 56, and the fan head support 5 is in running fit with the support rod 7.

Fan head support 5 includes support epitheca 53 and support inferior valve 52, the upper end of support epitheca 53 with be connected with T type reinforcing steel plate 57 between the arc support 51, support inferior valve 52 is equipped with and cup joints 521. The upper end of bracing piece 7 is equipped with the connector 6, the connector 521 cup joints with the connector 6, the driven gear 62 that shakes the head sets up on the connector 6. The socket joint 521 is internally provided with a motor bearing plate 55, the oscillating motor 54 is arranged on the motor bearing plate 55, the bottom of the motor bearing plate 55 is provided with a rotating shaft 551, and the center of the oscillating driven gear 62 is provided with a shaft hole 621 which is in running fit with the rotating shaft 551.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a spherical fan, includes spherical fan head (10), spherical fan head (10) include spherical housing, main motor (9) and fan blade (91), fan blade (91) set up in spherical housing and be connected with main motor (9) transmission, and main motor (9) are connected its characterized in that with spherical housing: the spherical housing comprises a middle frame (3), a front mesh enclosure (1) and a rear mesh enclosure (4), the front mesh enclosure (1) and the rear mesh enclosure (4) are respectively connected to the front side and the rear side of the middle frame (3), and a light source (321) is arranged on the inner side of the middle frame (3); the middle frame (3) is in a circular ring shape, the front mesh enclosure (1) and the rear mesh enclosure (4) are both in a hemispherical shape, and a plurality of ventilation grooves (13) are formed in the surfaces of the front mesh enclosure and the rear mesh enclosure.

2. The spherical fan as claimed in claim 1, wherein: an inner ring (33) is arranged on the inner side of the middle frame (3), and the light source (321) is positioned between the middle frame (3) and the inner ring (33); the inner ring (33), the front mesh enclosure (1), the rear mesh enclosure (4) and/or the fan blades (91) are made of transparent materials or light-transmitting materials or light-conducting materials; the light source (321) illuminates the inner ring (33) or the interior of the spherical housing.

3. The spherical fan as claimed in claim 1, wherein: the inner side of the middle frame (3) is also provided with a control panel (32), the control panel (32) is provided with a display device and a control switch, and the surface of the middle frame (3) is provided with a control interface (D) corresponding to the display device and the control switch.

4. The spherical fan as claimed in claim 2, wherein: the front mesh enclosure (1) and the rear mesh enclosure (4) respectively comprise a plurality of air guide circular rings (11), the radiuses of the air guide circular rings (11) are gradually reduced, the air guide circular rings are concentrically arranged and sequentially staggered from front to back, and the air guide circular rings (11) are connected through connecting ribs (12); the adjacent air guide circular rings (11) are mutually separated to form the air ventilation groove (13), and the air ventilation groove (13) is circular; the air guide circular ring (11) with the largest radius is provided with a connecting part which is connected with the middle frame (3).

5. The spherical fan according to claim 2 or 4, wherein: the connecting part of the front mesh enclosure (1) comprises a front flanging (15) and a skirt edge (16) arranged on the outer end face of the front flanging (15), the front flanging (15) is abutted against the middle frame (3) and the inner ring (33), and the skirt edge (16) is fastened with the middle frame (3); the rear end of center (3) is equipped with inside flanging (37), the connecting portion of back screen panel (4) include back flanging (42), and back flanging (42) are located between the rear end of inside flanging (37) and inner ring (33), and back flanging (42) pass through bolted connection with inside flanging (37).

6. Spherical fan according to claim 1 or 2 or 3, characterized in that: the remote control device is characterized by further comprising a remote control (2), wherein a remote control placing position is arranged on the spherical housing.

7. Spherical fan according to claim 1 or 2 or 3, characterized in that: a motor shell (93) is arranged outside the main motor (9), a positioning groove (41) is arranged in the rear mesh enclosure (4), and the motor shell (93) is in inserting fit with the positioning groove (41); a wire groove (92) is arranged between the inner side of the middle frame (3) and the positioning groove (41); the fan blades (91) are positioned in the middle of the spherical housing.

8. Spherical fan according to claim 1 or 2 or 3, characterized in that: still include fan head support (5), fan head support (5) with center (3) swing joint of spherical fan head (10), the inside of fan head support (5) and the inside of center (3) are through threading hole (K) intercommunication.

9. The spherical fan as recited in claim 8, wherein: the fan head support (5) is provided with an arc-shaped support (51), and two ends of the arc-shaped support (51) are respectively in up-and-down rotating fit with two sides of the middle frame (3); the fan head support is characterized by further comprising a supporting rod (7) and a base (8), wherein the supporting rod (7) is in transmission connection with the fan head support (5) through a left-right oscillating mechanism, or the supporting rod (7) is in transmission connection with the base (8) through a left-right oscillating mechanism; the fan head support (5) is L-shaped, and the upper end of the fan head support is connected with the arc-shaped support (51); the arc-shaped support (51) is transversely arranged and is positioned at the rear side of the spherical housing, and two ends between the arcs are matched with the left side and the right side of the middle frame (3).

10. The spherical fan as claimed in claim 9, wherein: the left-right oscillating mechanism comprises an oscillating motor (54), an oscillating driving gear (56) and an oscillating driven gear (62); the oscillating motor (54) is arranged in the fan head support (5) and is in transmission connection with the oscillating driving gear (56), the oscillating driven gear (62) is fixedly arranged on the support rod (7) and is meshed with the oscillating driving gear (56), and the fan head support (5) is in running fit with the support rod (7).