A fan and fan lamp capable of 360-degree head shaking, back to normal, and preventing wire breakage

Abstract

The utility model provides a kind of fan and fan lamp that can 360 ° head, back to normal, prevent broken wire, it includes: base, the gimbals of being installed in the side of base, the fan assembly of being rotatably installed in gimbals, the steering drive member of being installed in the side of base close to fan assembly, one end can be slidably installed in the steering drive member, the swing connecting piece of other end with the fan assembly connection, and be located in the differential drive member of steering drive member with the one end drive connection of swing connecting piece, swing connecting piece is equipped with the first wire passage that passes through its own, differential drive member also passes through base, differential drive member is equipped with the second wire passage that passes through its own, the power cord of fan assembly is successively connected outwards by passing through first wire passage and second wire passage;Using above-mentioned scheme, the shortcoming that traditional head fan cannot back to normal when not needing to shake head, power cord is easily abraded in shaking head process can be overcome.

Description

Technical Field

[0001] This utility model belongs to the field of fan and lighting technology, and specifically relates to a fan and fan light that can oscillate 360°, return to center, and prevent wire breakage. Background Technology

[0002] An electric fan is a household appliance that uses a motor to drive the fan blades to rotate, thereby accelerating the airflow and dissipating heat. It is mainly used to cool and circulate air and is widely used in homes, classrooms, offices, shopping malls, hospitals, hotels, and other places that require air cooling and air circulation. Oscillating fans are installed on the ceiling or walls of these places, and a single fan can cool and circulate air over a large area of ​​the room.

[0003] In the existing design, the oscillating fan includes: a fan assembly, a universal bracket, an oscillating connector, an oscillating drive motor, and a chassis. The universal bracket is mounted on the top surface of the chassis, the fan assembly is rotatably mounted on the universal bracket, the oscillating drive motor is mounted on the bottom surface of the chassis and passes through the chassis, the two ends of the oscillating connector are connected to the fan assembly and the oscillating drive motor respectively, the fan assembly itself has a motor that can rotate the fan blades, the oscillating drive motor drives the fan assembly to oscillate relative to the universal bracket through the oscillating connector, and the power cord of the fan assembly is connected to the outside from the side of the universal bracket.

[0004] However, due to the presence of the oscillating connector, the center position of the fan assembly is offset from the position of the oscillating drive component by a certain angle. This allows the oscillating drive motor to drive the entire fan assembly to oscillate through the oscillating connector, thus keeping the entire fan assembly in an skewed state and unable to return to the center position. This reduces the user experience. Furthermore, during the oscillation process, the power cord will rub against the universal bracket or the fan assembly body, which can easily damage the power cord and reduce the lifespan of the oscillating fan. Utility Model Content

[0005] The main purpose of this utility model is to provide a fan and fan light that can oscillate 360°, return to center, and prevent wire breakage, thereby solving the shortcomings of traditional oscillating fans that cannot return to center when not in use and whose power cords are easily worn during oscillation.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A fan capable of 360° oscillation, straightening, and wire breakage prevention includes: a chassis, a universal joint mounted on one side of the chassis, a fan assembly rotatably mounted on the universal joint, a steering drive unit mounted on the side of the chassis near the fan assembly, a swing connector slidably mounted at one end to the steering drive unit and connected to the fan assembly at the other end, and a differential drive unit disposed within the steering drive unit and drivenly connected to one end of the swing connector. The swing connector has a first wire passage passing through it, the differential drive unit also passes through the chassis, and the differential drive unit has a second wire passage passing through it. The power cable from the fan assembly passes through the first wire passage and the second wire passage sequentially to the outside. The steering drive is driven counterclockwise to rotate the oscillating connector. The oscillating connector rotates along the differential drive with a speed difference from the steering drive to drive one end of the oscillating connector to slide relative to the steering drive, so that the other end of the oscillating connector drives the fan assembly to deviate from the center by a certain angle. The steering drive continues to drive the oscillating connector and the differential drive together to rotate at the same speed after the oscillation is completed, so as to drive the fan assembly to oscillate. The steering drive is driven clockwise to rotate the swing connector. The swing connector rotates along the differential drive with a speed difference from the steering drive to drive one end of the swing connector to slide back to center relative to the steering drive, so that the other end of the swing connector drives the fan assembly to return to horizontal position. The steering drive continues to drive the swing connector and the differential drive together to rotate at the same speed after the return to center sliding is completed, so as to drive the fan assembly to rotate horizontally.

[0007] As a preferred embodiment of a fan capable of 360° oscillation, straightening, and wire breakage prevention, the differential drive component includes: a drive column, a magnetic speed reducer, a magnet, and a fixed base plate; one end of the drive column passes through the chassis and is mounted on the magnetic speed reducer, and the fixed base plate is mounted on the chassis and covers the magnetic speed reducer; the magnet is mounted on the fixed base plate on the side facing the magnetic speed reducer, offset from the center of the magnetic speed reducer, and is magnetically connected to the magnetic speed reducer to slow down the rotation speed of the drive column through magnetic force.

[0008] As a preferred solution for a fan capable of 360° oscillation, straightening, and preventing wire breakage, the drive column is provided with a first wire passage hole that passes through it, the magnetic deceleration plate is provided with a second wire passage hole, and the fixed base plate is provided with a third wire passage hole. The first wire passage hole, the second wire passage hole, and the third wire passage hole are connected to form the second wire passage channel.

[0009] As a preferred embodiment of a fan capable of 360° oscillation, straightening, and wire breakage prevention, the differential drive component further includes: a first bearing; the chassis extends toward the steering drive component to form a fixed convex ring, the inner side of the first bearing is sleeved on the outer side of the drive column, and the outer side of the first bearing is mounted on the inner wall of the fixed convex ring to reduce the rotational friction of the drive column relative to the chassis.

[0010] As a preferred embodiment of a fan capable of 360° oscillation, return to center, and preventing cord breakage, the oscillation connector includes: an oscillation body and a fixing member; the oscillation body has arc-shaped guide blocks on both sides facing the steering drive member, and the steering drive member has arc-shaped guide grooves on both sides facing the oscillation body; the arc-shaped guide blocks are embedded in the corresponding arc-shaped guide grooves and can slide along the arc-shaped guide grooves; the fixing member is installed on the steering drive member and covers the top of the arc-shaped guide blocks, confining the arc-shaped guide blocks within the arc-shaped guide grooves; a drive rack portion is provided on one inner wall of the arc-shaped guide block, and a first gear portion is provided at the other end of the drive column; the first gear portion meshes with the drive rack portion to drive the oscillation body to deflect and return to center.

[0011] As a preferred embodiment of a fan capable of 360° oscillation, return to center, and preventing wire breakage, the oscillating component body extends outward from one end facing the fan assembly to form a limiting protrusion ring, and the fan assembly extends outward from the limiting protrusion ring to form a limiting part. The limiting part extends into the limiting protrusion ring to drive the fan assembly to oscillate and return to center. The first wire passage is located on the oscillating component body at the position corresponding to the middle of the limiting protrusion ring. The first wire passage is connected to the first wire hole, and the power cable from the fan assembly passes through the first wire passage and then connects to the first wire hole.

[0012] As a preferred embodiment of a fan capable of 360° oscillation, straightening, and wire breakage prevention, the steering drive component includes: a steering wheel, a steering drive gear, and a steering drive motor; the arc-shaped guide groove is provided on both sides of the steering wheel near the end of the oscillating component body, and a drive column receiving groove is provided in the middle of the steering wheel to accommodate the drive column; the steering drive gear is rotatably mounted on the side of the chassis near the steering wheel, and the steering drive motor is mounted on the side of the chassis away from the steering wheel to drive the steering drive gear to rotate; a second gear portion is provided on the side of the steering wheel at the position corresponding to the steering drive gear, and the second gear portion meshes with the steering drive gear to drive the steering wheel to rotate clockwise or counterclockwise.

[0013] As a preferred embodiment of a fan capable of 360° oscillation, straightening, and wire breakage prevention, the steering drive component further includes: a second bearing; a bearing receiving groove is provided on the side of the steering wheel facing the fixed convex ring, and the bearing receiving groove is connected to the drive column receiving groove; after the fixed convex ring is received in the bearing receiving groove, the inner side of the second bearing is sleeved on the fixed convex ring, and the outer side of the second bearing is installed on the inner wall of the bearing receiving groove, so as to reduce the rotational friction of the steering wheel relative to the chassis.

[0014] As a preferred embodiment of a fan capable of 360° oscillation, straightening, and preventing wire breakage, the chassis extends out to both sides of the universal joint to form mounting brackets, and the two sides of the universal joint are rotatably mounted on the mounting brackets. The fan assembly has rotation clearance grooves on both sides at positions perpendicular to the line connecting the mounting bracket. The universal joint extends toward the rotation clearance groove to form a limiting guide shaft. The limiting guide shaft extends into the rotation clearance groove and can rotate left and right and slide up and down within the rotation clearance groove.

[0015] This utility model also provides a fan light, which includes a fan as described above that can oscillate 360°, return to center, and prevent wire breakage.

[0016] The beneficial effects of this utility model are: This invention provides a fan and fan light capable of 360° oscillation, straightening, and wire breakage prevention, comprising: a chassis, a universal bracket mounted on one side of the chassis, a fan assembly rotatably mounted on the universal bracket, a steering drive unit mounted on the side of the chassis near the fan assembly, a swing connector with one end slidably mounted on the steering drive unit and the other end connected to the fan assembly, and a differential drive unit disposed within the steering drive unit and drivenly connected to one end of the swing connector. The swing connector has a first cable passage passing through it, and the differential drive unit also passes through the chassis, having a second cable passage passing through it. The power cable from the fan assembly passes through the first and second cable passages sequentially to the outside. When the fan needs to oscillate, the steering drive unit is driven counterclockwise to rotate the swing connector. Since the steering drive unit is just started counterclockwise, the differential drive unit and the swing connector... There is a speed difference between the components. The swing connector rotates along the differential drive to drive one end of the swing connector to slide relative to the steering drive, so that the other end of the swing connector drives the fan assembly off-center at a certain angle. The steering drive continues to drive the swing connector, after the sliding is completed, and the differential drive, after acceleration, rotate together at the same speed to drive the fan assembly to oscillate. When fan oscillation is not needed, the steering drive is driven clockwise to drive the swing connector to rotate. Since the steering drive has just started clockwise, the swing connector rotates along the differential drive to drive one end of the swing connector to slide back to center relative to the steering drive, so that the other end of the swing connector drives the fan assembly back to horizontal. The steering drive continues to drive the swing connector, after the sliding is completed, and the differential drive, after acceleration, rotate together at the same speed to drive the fan assembly to rotate horizontally. Using the above solution, when oscillation is required, the oscillating connector deflects the sliding drive fan assembly at a certain angle, and the steering drive drives the fan assembly to oscillate and rotate through the oscillating connector; when oscillation is not required, the oscillating connector returns the sliding drive fan assembly to a horizontal position, and the steering drive drives the fan assembly to rotate horizontally through the oscillating connector; moreover, the power cable connected to the fan assembly passes through the vertically set first and second cable channels in sequence to the outside. Compared with the traditional fan where the power cable is connected from the side, this avoids wear and tear on the power cable during oscillation, thus overcoming the shortcomings of traditional oscillating fans that cannot return to a horizontal position when oscillation is not required and whose power cables are easily worn during oscillation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and all of them fall within the protection scope of this utility model. Figure 1 This is a schematic diagram of the fan assembly of the fan shown in this utility model, which is capable of 360° oscillation, straightening, and preventing wire breakage. Figure 2 yes Figure 1 The cross-sectional view shown is of a fan capable of 360° oscillation, straightening, and preventing wire breakage. Figure 3 yes Figure 1 The diagram shows an explosion of a fan capable of 360° oscillation, straightening, and wire breakage prevention; Figure 4 yes Figure 3 The diagram shows a partially enlarged view of the fan, which is capable of 360° oscillation, straightening, and preventing wire breakage, located at the top of the differential drive component. Figure 5 yes Figure 3 The diagram shows a partially enlarged view of the fan, which is capable of 360° oscillation, straightening, and preventing wire breakage, located at the bottom of the differential drive component. Figure 6 yes Figure 3 The diagram shows the structure of the drive column of a fan capable of 360° oscillation, straightening, and preventing wire breakage. Figure 7 yes Figure 3 The diagram shows the structure of a magnetic speed reducer for a fan that can oscillate 360°, return to center, and prevent wire breakage. Figure 8 yes Figure 3 The diagram shows the structure of the mounting plate for a fan that can oscillate 360°, return to center, and prevent wire breakage. Figure 9 yes Figure 3 The diagram shows the structure of the swing component of a fan capable of 360° oscillation, straightening, and preventing wire breakage. Figure 10 yes Figure 3 The diagram shows the chassis and universal joint structure of a fan capable of 360° oscillation, straightening, and wire breakage prevention; Figure 11 yes Figure 3 The diagram shows a steering wheel at one angle of a fan that can oscillate 360°, return to center, and prevent wire breakage. Figure 12 yes Figure 3 The diagram shows another angle of the steering wheel of a fan capable of 360° oscillation, straightening, and preventing wire breakage. Figure 13 yes Figure 3 The diagram shows the structure of a fan assembly capable of 360° oscillation, straightening, and preventing wire breakage.

[0018] Figure 14This utility model shows a schematic diagram of the fan assembly that can oscillate 360°, return to center, and prevent wire breakage. Figure 15 yes Figure 14 The image shows a cross-sectional view of a fan capable of 360° oscillation, straightening, and wire breakage prevention. Detailed Implementation

[0019] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a rotatable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 14 As shown, this utility model embodiment provides a fan capable of 360° oscillation, straightening, and wire breakage prevention, comprising: a chassis 10, a universal joint 20 mounted on one side of the chassis 10, a fan assembly 30 rotatably mounted on the universal joint 20, a steering drive 40 mounted on the side of the chassis 10 near the fan assembly 30, a swing connector 50 slidably mounted at one end to the steering drive 40 and connected at the other end to the fan assembly 30, and a differential drive 60 disposed within the steering drive 40 and drivenly connected to one end of the swing connector 50. The swing connector 50 has a first wire passage 51 passing through it, the differential drive 60 also passes through the chassis 10, and the differential drive 60 has a second wire passage 61 passing through it. The power cord from the fan assembly 30 passes through the first wire passage 51 and the second wire passage 61 in sequence to the outside. When oscillation is required, the steering drive 40 is driven counterclockwise to rotate the swing connector 50. Since the steering drive 40 has just been started counterclockwise, the swing connector 50 rotates along the differential drive 60, which has a speed difference with the steering drive 40, to drive one end of the swing connector 50 to slide relative to the steering drive 40, so that the other end of the swing connector 50 drives the fan assembly 30 to deviate from the center by a certain angle. After the sliding is completed, the steering drive 40 is driven counterclockwise to rotate. The steering drive 40 continues to drive the swing connector 50 and the differential drive 60 to rotate together at the same speed after the sliding is completed, so as to drive the fan assembly 30 to oscillate. When no oscillation is required, the steering drive 40 is driven clockwise to rotate the swing connector 50. As the steering drive 40 is just started clockwise, the swing connector 50 rotates along the differential drive 60, which has a speed difference with the steering drive 40, to drive one end of the swing connector 50 to slide back to center relative to the steering drive 40, so that the other end of the swing connector 50 drives the fan assembly 30 back to horizontal. After the sliding back to center is completed, the steering drive 40 continues to drive the swing connector 50 and the differential drive 60 to rotate together at the same speed to drive the fan assembly 30 to rotate horizontally. When the steering drive 40 stops working, the horizontal rotation of the fan assembly 30 will also stop.

[0022] In this invention, by adopting the above-described solution, when oscillation is required, the oscillating connector 50 deflects the fan assembly 30 at a certain angle, and the steering drive 40 drives the fan assembly 30 to oscillate and rotate via the oscillating connector 50; when oscillation is not required, the oscillating connector 50 slides back to center, driving the fan assembly 30 back to horizontal, and the steering drive 40 drives the fan assembly 30 to rotate horizontally via the oscillating connector 50; moreover, the power cord from the fan assembly 30 passes through the vertically arranged first wire passage 51 and second wire passage 61 sequentially to the outside. Compared with traditional fans where the power cord is connected from the side, this avoids wear on the power cord during oscillation, thus overcoming the shortcomings of traditional oscillating fans that cannot return to center when oscillation is not needed and whose power cords are easily worn during oscillation.

[0023] like Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 15As shown, in order to create a speed difference between the steering drive component 40 and the differential drive component 60 when the steering drive component 40 is activated, the differential drive component 60 includes: a drive column 62, a magnetic reduction plate 63, a magnet block 64, and a fixed base plate 65; one end of the drive column 62 passes through the chassis 10 and is mounted on the magnetic reduction plate 63, and the fixed base plate 65 is mounted on the chassis 10 and covers the magnetic reduction plate 63; the magnet block 64 is mounted on the fixed base plate 65 on the side facing the magnetic reduction plate 63, offset from the center of the magnetic reduction plate 63 by a certain distance, and is positioned relative to the magnetic reduction plate 63. The speed plate 63 is magnetically connected, so that the magnetic force of the magnetic speed plate 63 forms resistance to slow down the rotation speed of the drive column 62. As a result, there is a speed difference between the steering drive component 40 and the differential drive component 60 when the steering drive component 40 is started. As a result, there is an acceleration process during the operation of the steering drive component 40. After the differential drive component 60 accelerates, it can rotate at the same speed as the steering drive component 40. However, due to the magnetic attraction between the magnet block 64 and the magnetic speed plate 63, the rotation speed of the steering drive component 40 is lower than the normal speed when the differential drive component 60 is not installed.

[0024] In order for the power cable to pass through the differential drive component 60, the drive column 62 is provided with a first cable passage hole 621 that passes through it, the magnetic deceleration plate 63 is provided with a second cable passage hole 631, and the fixed base plate 65 is provided with a third cable passage hole 651. The first cable passage hole 621, the second cable passage hole 631 and the third cable passage hole 651 are connected to form the second cable passage channel 61. The power cable passes through the first cable passage hole 621, the second cable passage hole 631 and the third cable passage hole 651 in sequence and then extends to the outside.

[0025] like Figure 9 , Figure 10 , Figure 11 and Figure 12 As shown, in order to reduce the rotational friction of the drive column 62, the differential drive component 60 further includes: a first bearing 66; the chassis 10 extends toward the steering drive component 40 to form a fixed convex ring 11, the inner side of the first bearing 66 is sleeved on the outer side of the drive column 62, and the outer side of the first bearing 66 is installed on the inner wall of the fixed convex ring 11 to reduce the rotational friction of the drive column 62 relative to the chassis 10.

[0026] To drive the oscillating connector 50 to deflect and return to center, the oscillating connector 50 includes: an oscillating body 52 and a fixing member 53; the oscillating body 52 has arc-shaped guide blocks 521 on both sides facing the steering drive member 40, and the steering drive member 40 has arc-shaped guide grooves 41 on both sides facing the oscillating body 52, the arc-shaped guide blocks 521 are embedded in the corresponding arc-shaped guide grooves 41 and can slide along the arc-shaped guide grooves 41; the fixing member 53 is installed on the steering drive member 40 and covers the top of the arc-shaped guide blocks 521, confining the arc-shaped guide blocks 521 within the arc-shaped guide grooves 41; one inner wall of the arc-shaped guide block 521 has a driving rack portion 522, and the other end of the driving column 62 has a first gear portion 622, the first gear portion 622 meshes with the driving rack portion 522 to drive the oscillating body 52 to deflect and return to center.

[0027] In order to drive the fan assembly 30 to oscillate and return to center, the end of the oscillating member body 52 facing the fan assembly 30 extends to form a limiting protrusion 523, and the fan assembly 30 extends towards the limiting protrusion 523 to form a limiting part 31. The limiting part 31 extends into the limiting protrusion 523 to drive the fan assembly 30 to oscillate and return to center. In order to connect the power cord through the swing member body 52, the first wire passage 51 is provided at the position of the swing member body 52 corresponding to the middle of the limiting protrusion 523. The first wire passage 51 is connected to the first wire passage hole 621. The power cord of the fan assembly 30 passes through the first wire passage 51 and then enters the first wire passage hole 621.

[0028] To drive the steering drive component 40 to rotate clockwise and counterclockwise, the steering drive component 40 includes: a steering wheel 42, a steering drive gear 43, and a steering drive motor 44; the arc-shaped guide groove 41 is provided on both sides of the steering wheel 42 near the end of the swing member body 52, and the steering wheel 42 has a drive column receiving groove 421 in the middle to accommodate the drive column 62; the steering drive gear 43 is rotatably mounted on the side of the chassis 10 near the steering wheel 42, and the steering drive motor 44 is mounted on the side of the chassis 10 away from the steering wheel 42 to drive the steering drive gear 43 to rotate; the side of the steering wheel 42 has a second gear part 422 at the position corresponding to the steering drive gear 43, and the second gear part 422 meshes with the steering drive gear 43 to drive the steering wheel 42 to rotate clockwise or counterclockwise.

[0029] To reduce the rotational friction of the steering wheel 42, the steering drive component 40 further includes a second bearing 45; the steering wheel 42 has a bearing receiving groove 423 on the side facing the fixed convex ring 11, and the bearing receiving groove 423 communicates with the drive column receiving groove 421; after the fixed convex ring 11 is received in the bearing receiving groove 423, the inner side of the second bearing 45 is sleeved on the fixed convex ring 11, and the outer side of the second bearing 45 is installed on the inner wall of the bearing receiving groove 423, so as to reduce the rotational friction of the steering wheel 42 relative to the chassis 10.

[0030] like Figure 10 and Figure 13 As shown, in order to enable the fan assembly 30 to oscillate and return to center, the chassis 10 extends towards both sides of the universal joint 20 to form mounting brackets 12, and the two sides of the universal joint 20 are rotatably mounted on the mounting brackets 12; the fan assembly 30 has rotation clearance grooves 32 on both sides at positions perpendicular to the line connecting to the mounting brackets 12, and the universal joint 20 extends towards the rotation clearance grooves 32 to form limiting guide shafts 21. The limiting guide shafts 21 extend into the rotation clearance grooves 32 and can rotate left and right and slide up and down within the rotation clearance grooves 32, thereby enabling the fan assembly 30 to oscillate and return to center relative to the universal joint 20.

[0031] This utility model also provides a fan light, which includes a fan as described above that can oscillate 360°, return to center, and prevent wire breakage.

[0032] The present invention has been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments can be made without departing from the principles and spirit of the present invention, and these changes still fall within the protection scope of the present invention.

Claims

1. A fan capable of 360° oscillation, straightening, and wire breakage prevention, characterized in that, include: The system comprises a chassis, a universal joint mounted on one side of the chassis, a fan assembly rotatably mounted on the universal joint, a steering drive unit mounted on the side of the chassis near the fan assembly, a swing connector slidably mounted at one end to the steering drive unit and connected at the other end to the fan assembly, and a differential drive unit disposed within the steering drive unit and drivenly connected to one end of the swing connector. The swing connector has a first cable passage passing through it, the differential drive unit also passes through the chassis, and the differential drive unit has a second cable passage passing through it. The power cable from the fan assembly passes through the first cable passage and the second cable passage in sequence to the outside. The steering drive is driven counterclockwise to rotate the oscillating connector. The oscillating connector rotates along the differential drive with a speed difference from the steering drive to drive one end of the oscillating connector to slide relative to the steering drive, so that the other end of the oscillating connector drives the fan assembly to deviate from the center by a certain angle. The steering drive continues to drive the oscillating connector and the differential drive together to rotate at the same speed after the oscillation is completed, so as to drive the fan assembly to oscillate. The steering drive is driven clockwise to rotate the swing connector. The swing connector rotates along the differential drive with a speed difference from the steering drive to drive one end of the swing connector to slide back to center relative to the steering drive, so that the other end of the swing connector drives the fan assembly to return to horizontal position. The steering drive continues to drive the swing connector and the differential drive together to rotate at the same speed after the return to center sliding is completed, so as to drive the fan assembly to rotate horizontally.

2. The fan capable of 360° oscillation, straightening, and wire breakage prevention as described in claim 1, characterized in that, The differential drive component includes: a drive column, a magnetic reduction plate, a magnet block, and a fixed base plate; One end of the drive column passes through the chassis and is then mounted on the magnetic speed reduction plate. The fixed base plate is mounted on the chassis and then covers the magnetic speed reduction plate. The magnet block is installed on the fixed base plate on the side facing the magnetic deceleration plate, offset from the center of the magnetic deceleration plate by a certain distance, and is magnetically connected to the magnetic deceleration plate to slow down the rotation speed of the drive column through magnetic force.

3. The fan capable of 360° oscillation, straightening, and wire breakage prevention as described in claim 2, characterized in that, The drive column is provided with a first wire-passing hole that passes through it, the magnetic deceleration plate is provided with a second wire-passing hole, and the fixed base plate is provided with a third wire-passing hole. The first wire-passing hole, the second wire-passing hole, and the third wire-passing hole are connected to form the second wire-passing channel.

4. The fan capable of 360° oscillation, straightening, and wire breakage prevention as described in claim 3, characterized in that, The differential drive component further includes: a first bearing; The chassis extends toward the steering drive to form a fixed convex ring. The inner side of the first bearing is sleeved on the outer side of the drive column, and the outer side of the first bearing is mounted on the inner wall of the fixed convex ring to reduce the rotational friction of the drive column relative to the chassis.

5. The fan capable of 360° oscillation, straightening, and wire breakage prevention as described in claim 4, characterized in that, The swing connector includes: a swing body and a fixing component; The oscillating component body has arc-shaped guide blocks on both sides facing the steering drive component, and the steering drive component has arc-shaped guide grooves on both sides facing the oscillating component body. The arc-shaped guide blocks are embedded in the corresponding arc-shaped guide grooves and can slide along the arc-shaped guide grooves. The fixing component is installed on the steering drive component and then covers the top of the arc-shaped guide block, confining the arc-shaped guide block within the arc-shaped guide groove; The inner wall of one side of the arc-shaped guide block is provided with a drive rack, and the other end of the drive column is provided with a first gear. The first gear meshes with the drive rack to drive the swing body to slide in the opposite direction and slide back to center.

6. The fan capable of 360° oscillation, straightening, and wire breakage prevention as described in claim 5, characterized in that, The oscillating component body extends out at one end facing the fan assembly to form a limiting protrusion ring, and the fan assembly extends out toward the limiting protrusion ring to form a limiting part. The limiting part extends into the limiting protrusion ring to drive the fan assembly to oscillate and return to center. The first wire passage is located at the position of the swing member body corresponding to the middle of the limiting protrusion ring. The first wire passage is connected to the first wire hole. The power line from the fan assembly passes through the first wire passage and then enters the first wire hole.

7. The fan capable of 360° oscillation, straightening, and wire breakage prevention as described in claim 5, characterized in that, The steering drive component includes: a steering wheel, a steering drive gear, and a steering drive motor; The arc-shaped guide grooves are provided on both sides of the steering wheel near the end of the swing member body, and the steering wheel is provided with a drive column receiving groove in the middle to accommodate the drive column. The steering drive gear is rotatably mounted on the side of the chassis near the steering wheel, and the steering drive motor is mounted on the side of the chassis away from the steering wheel to drive the steering drive gear to rotate. The side of the steering wheel is provided with a second gear part at the position corresponding to the steering drive gear. The second gear part meshes with the steering drive gear, so that the steering drive gear drives the steering wheel to rotate clockwise or counterclockwise.

8. The fan capable of 360° oscillation, straightening, and wire breakage prevention as described in claim 7, characterized in that, The steering drive component also includes: a second bearing; The steering wheel has a bearing receiving groove on the side facing the fixed convex ring, and the bearing receiving groove is connected to the drive column receiving groove; After the fixed convex ring is accommodated in the bearing receiving groove, the inner side of the second bearing is sleeved on the fixed convex ring, and the outer side of the second bearing is installed on the inner wall of the bearing receiving groove, so as to reduce the rotational friction of the steering wheel relative to the chassis.

9. The fan capable of 360° oscillation, straightening, and wire breakage prevention as described in claim 1, characterized in that, The chassis extends outwards toward both sides of the universal joint to form mounting brackets, and both sides of the universal joint are rotatably mounted on the mounting brackets. The fan assembly has rotation clearance grooves on both sides at positions perpendicular to the line connecting the mounting bracket. The universal joint extends toward the rotation clearance groove to form a limiting guide shaft. The limiting guide shaft extends into the rotation clearance groove and can rotate left and right and slide up and down within the rotation clearance groove.

10. A fan light, characterized in that, Including the fan as described in any one of claims 1-9, capable of 360° oscillation, straightening, and wire breakage prevention.

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