CN217539067U

CN217539067U - Luminous fan of signboard and lighting equipment

Info

Publication number: CN217539067U
Application number: CN202221205702.XU
Authority: CN
Inventors: 郑志明; 韦营山
Original assignee: Dongguan Aimingwei Photoelectric Technology Co ltd
Current assignee: Dongguan Aimingwei Photoelectric Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-04
Anticipated expiration: 2032-05-18

Abstract

The application discloses luminous fan of signboard and lighting apparatus relates to consumer electronics product technical field, includes: the motor rotor is rotatably connected through the bearing shaft and sleeved on the motor stator, and a plurality of fan blades are arranged on the outer side surface of the motor rotor; the Logo component is arranged on the end face of one end of the bearing shaft and comprises a Logo plate, a light source and a wireless charging receiving circuit electrically connected with the light source, and a wireless charging sending circuit board is arranged between the motor stator and the motor rotor. By adopting the structure, the logo of the fan can statically emit light on the fan, and a power supply line of the logo does not need to penetrate through the rotating fan blades.

Description

Luminous fan of signboard and lighting equipment

Technical Field

The application relates to the technical field of consumer electronics, in particular to a luminous fan of a signboard and lighting equipment.

Background

Along with the development of the electronic competition industry, game players also pursue the visual perception brought by colorful lamp light of electronic competition equipment while requiring high performance of software and hardware, in the related art, the mainstream RGB colorful fan light design is that a circle of RGB lamp beads are distributed on a fan circuit board, the light is printed on fan blades to achieve the colorful effect, in order to achieve a better display effect, a Logo (Logo) of the fan is generally made into a light-emitting effect, but the Logo generally rotates along with the fan blades to interfere with the vision, meanwhile, a circuit wiring problem exists in the problem of light-emitting Logo power supply, and a certain difficulty exists in how to link an internal circuit to an external Logo across the rotating fan blades.

Disclosure of Invention

The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a luminous fan and lighting equipment of signboard, can make the Logo static luminous solve the problem of Logo's light source power supply simultaneously.

In a first aspect, the present application provides a fan with a luminous signboard, comprising:

a bearing shaft;

the motor stator is fixedly sleeved on the bearing shaft, the motor rotor is rotatably connected through the bearing shaft and sleeved on the motor stator, and the motor rotor is connected with fan blades;

the bearing comprises a bearing rotor, a motor stator and a motor rotor, wherein the bearing rotor is arranged on the end face of the bearing rotor, the motor stator is arranged on the end face of the bearing rotor, the bearing rotor is arranged on the end face of the bearing rotor, and the motor stator is arranged on the end face of the bearing rotor.

The luminous fan of signboard according to this application embodiment has at least following beneficial effect: through locating the fixed cover of motor stator on bearing, motor rotor rotates to be connected in bearing and the cover locates motor stator, set up the Logo subassembly on the terminal surface of bearing one end when constituting complete motor drive structure, make the Logo static on bearing when the flabellum rotates, through the mode of wireless charging, acquire the wireless energy that sends of sending circuit board that charges that sets up between motor stator and motor rotor simultaneously, thereby the light-emitting in order to illuminate the Logo board of driving light source, the wiring problem that internal circuit strides across the pivoted flabellum and links to outside Logo subassembly has been solved.

According to some embodiments of the application, the wireless charging device further comprises a base, the bearing shaft protrudes out of the base, the wireless charging receiving circuit is arranged on the end portion, away from the base, of the bearing shaft, and the Logo board and the light source cover are arranged above the wireless charging receiving circuit.

According to some embodiments of the application, the Logo subassembly still includes the light guide plate, the light guide plate corresponds the light source is equipped with fretwork portion, the light source wears to locate fretwork portion, the Logo board lid is located on the light guide plate.

According to some embodiments of the present application, when the light source is disposed on the wireless charging receiving circuit, the light guide plate is disposed on the wireless charging receiving circuit, and the Logo plate is disposed on the light guide plate.

According to some embodiments of this application, still include first installed part, first installed part set up in keeping away from of bearing the end of base is last, the holding tank has been seted up on the first installed part, wireless receiving circuit that charges inlays to be located in the holding tank, the Logo board lid is located the notch of holding tank.

According to some embodiments of the application, the bottom surface of base is equipped with a plurality of supports, and is a plurality of the support is along the outside setting that extends of horizontal direction of base, the support tip is equipped with the installation department, the installation department is used for fixing the base.

According to some embodiments of the application, still include control circuit board, the control circuit board cover is located on the bearing axle and be located motor stator with between the base, control circuit board is used for doing motor stator with wireless charging sends the circuit board power supply.

According to some embodiments of the present application, the wireless charging transmitting circuit board comprises a metal coil for transmitting a varying magnetic field to the wireless charging receiving circuit.

According to some embodiments of this application, motor stator corresponds base department is equipped with the mounting, control circuit board passes through the mounting wears to locate motor stator is last, control circuit board with through the wire electricity connection between the wireless charging sending circuit board.

In a second aspect, the present application provides a lighting device comprising a fan according to any one of the first aspects, wherein the fan emits light.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

Additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded view of the components of a fan with illuminated signs according to some embodiments of the present application;

FIG. 2 is a schematic view of the illuminated fan (hidden base and bearing) of the sign of some embodiments of the present application;

FIG. 3 is a pictorial illustration of a fan configured to emit light from a sign according to some embodiments of the present application;

FIG. 4 is a schematic side cross-sectional view of a fan with a lighted sign of some embodiments of the present application.

The reference numbers are as follows:

a base 100; a bearing shaft 110; a bracket 120; a mounting portion 121; a motor stator 200; a fixing member 210; a motor rotor 300; a housing 310; a magnet 320; fan blades 330; a Logo component 400; a Logo board 410; a light source 420; a wireless charging receiving circuit board 430; a light guide plate 440; a hollowed-out portion 441; a first mounting member 500; a receiving groove 510; a wireless charging transmission circuit board 600; a control circuit board 700.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

Referring to fig. 1 to 4, in a first aspect, the present application provides a signboard light-emitting fan, including: the wireless charging device comprises a bearing 110, a motor stator 200, a motor rotor 300 and a Logo assembly 400, wherein the motor stator 200 is fixedly sleeved on the bearing 110, the motor rotor 300 is rotatably connected to the bearing 110 and sleeved on the surface of the motor stator 200, the Logo assembly 400 is arranged on the end face of one end of the bearing 110, the Logo assembly 400 comprises a Logo plate 410, a light source 420 and a wireless charging receiving circuit board 430 electrically connected with the light source 420, and a wireless charging transmitting circuit board 600 is arranged between the motor stator 200 and the motor rotor 300. The wireless charging receiving circuit board 430 and the wireless charging transmitting circuit board 600 transmit electric energy therebetween in a wireless charging manner. It should be noted that, in some embodiments, the motor stator 200 is a metal structure with wire windings, the motor rotor 300 is a structure in which the ring-shaped housing 310 encloses the magnet 320, and the fan blades 330 are disposed on the outer side wall of the ring-shaped housing 310.

Therefore, through a wireless charging mode, the wireless charging receiving circuit board 430 can supply power to the light source 420 without a direct electrical connection relation with the wireless charging transmitting circuit board 600, so as to illuminate the Logo board 410, and the Logo assembly 400 is arranged at the end of the bearing 110, so that when the motor stator 200, the motor rotor 300 and the bearing 110 form a motor structure, the Logo assembly 400 is arranged statically relative to the rotating fan blades 330, and the Logo is displayed statically while emitting light.

It can be understood that, referring to fig. 1, 2 and 4, the fan with the illuminated signboard further includes a base 100, a bearing 110 is connected to the base 100 and disposed to protrude from the base 100, a wireless charging receiving circuit board 430 is disposed on an end of the bearing 110 away from the base 100, and a Logo board 410 and a light source 420 are disposed above the wireless charging receiving circuit board 430. In some embodiments, the base 100 functions as a support bearing 110, a motor stator 200 mounted on the support bearing 110, and a motor rotor 300 sleeved on the motor stator 200, and cooperates with the annular housing 310 to enclose the motor stator 200 and the magnet 320.

It can be understood that, referring to fig. 1 and 4, the Logo assembly 400 further includes a light guide plate 440, it should be noted that, the light guide plate 440 is made of a substance with high light transmittance, when the light source 420 is an LED lamp, a hollow portion 441 is disposed at a position of the light guide plate 440 corresponding to the LED lamp, the LED lamp is inserted into the hollow portion 441, the Logo plate 410 is covered on the light guide plate 440, and the Logo plate 410 emits light uniformly under the mapping of the light guide plate 440 by lighting the LED lamp through the light transmittance and uniformity of the light guide plate 440.

It is understood that, referring to fig. 1, in some embodiments, the LED lamp may be disposed integrally on the wireless charging receiving circuit board 430, in which case the light guide plate 440 is disposed on the wireless charging receiving circuit board 430, the LED lamp is disposed corresponding to the hollow portion 441, and the Logo plate 410 is disposed on the light guide plate 440. Through with the LED lamp integration on wireless receiving circuit board 430 that charges, avoid setting up the carrier circuit of light source 420 alone to reduce the thickness of whole Logo subassembly 400, make the luminous fan of signboard lighter and thinner.

It can be understood that, referring to fig. 1 and fig. 4, a first mounting part 500 is further included, a receiving groove 510 is formed on the first mounting part 500, in some embodiments, a recessed structure is formed on a lower bottom surface of the receiving groove 510, the first mounting part 500 is sleeved on an end of the bearing 110 far from the base 100 through the recessed structure, the wireless charging receiving circuit board 430 is embedded in the receiving groove 510, the Logo board 410 is covered on a notch of the receiving groove 510, and when the fan blade 330 is driven to rotate by the motor rotor 300, the Logo assembly 400 on the first mounting part 500 is stationary relative to the rotating fan blade 330.

It can be understood that, referring to fig. 1, 3 and 4, the bottom surface of the base 100 is provided with a plurality of brackets 120, the plurality of brackets 120 are disposed to extend outwards along the horizontal direction of the base 100, the end of the bracket 120 away from the base 100 is provided with a mounting portion 121, the mounting portion 121 is disposed to be bent relative to the body of the bracket 120, the mounting portion 121 can be a screw hole disposed on the end of the bracket 120 away from the base 100, and the base 100 can be fixed to a specific position by screwing a bolt or a screw. In some embodiments, three brackets 120 are disposed around the bottom of the base 100, a triangular distribution is formed between the three brackets 120, and the three brackets 120 together form a supporting structure, and screw holes are disposed on the bracket bodies away from the base 100 for fixing the base 100.

It can be understood that, referring to fig. 1, the fan with the luminous signboard further includes a control circuit board 700, the control circuit board 700 is sleeved on the bearing 110 and located between the motor stator 200 and the base 100, in some embodiments, the fixing part 210 is disposed on the lower bottom surface of the motor stator 200, and the fixing part is matched with the through hole on the control circuit board 700, so that the control circuit board is fixed on the lower bottom surface of the motor stator, and meanwhile, the control circuit board 700 and the wireless charging transmitting circuit board 600 are electrically connected by a wire in a manner of a bonding wire, so as to realize that the control circuit board 700 supplies power to the wireless charging transmitting circuit board 600. It should be noted that the controller circuit board is also electrically connected to the windings of the motor stator 200, and such connection is a conventional motor connection manner, which is not described herein again.

It can be understood that the wireless charging transmitting circuit board 600 includes a metal coil, wherein the metal coil is electrically connected to the control circuit board 700, so that the metal coil generates a changing magnetic field, and the wireless charging receiving circuit board 430 disposed corresponding to the metal coil generates induced electromotive force after receiving the changing magnetic field, so as to convert magnetic energy into electric energy to supply power to the light source 420.

In summary, referring to fig. 1 to 4, the signboard light-emitting fan of the present application includes: the motor stator 200 is fixedly sleeved on the bearing 110, the motor rotor 300 is rotatably connected and sleeved on the motor stator 200 through the bearing 110, a plurality of fan blades 330 are arranged on the outer side surface of the motor rotor 300, the Logo component 400 is arranged on the end surface of one end of the bearing 110, the Logo component 400 comprises a Logo board 410, a light source 420 and a wireless charging receiving circuit board 430 electrically connected with the light source 420, and a wireless charging sending circuit board 600 is arranged between the motor stator 200 and the motor rotor 300.

In a second aspect, the present application provides a lighting device having a fan that emits light in the signboard of any one of the embodiments of the first aspect.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. A fan with a luminous signboard is characterized by comprising:

a bearing shaft;

2. The signboard luminous fan according to claim 1, further comprising a base, wherein the bearing is disposed to protrude from the base, the wireless charging receiver circuit is disposed on an end portion of the bearing away from the base, and the Logo board and the light source cover are disposed above the wireless charging receiver circuit.

3. The signboard luminous fan according to claim 1, wherein the Logo assembly further comprises a light guide plate, the light guide plate is provided with a hollow portion corresponding to the light source, the light source is arranged in the hollow portion in a penetrating manner, and the Logo plate is covered on the light guide plate.

4. The signboard luminous fan as claimed in claim 3, wherein when the light source is disposed on the wireless charging receiving circuit board, the light guide plate is covered on the wireless charging receiving circuit, and the Logo plate is covered on the light guide plate.

5. The signboard luminous fan according to claim 2, further comprising a first mounting member, wherein the first mounting member is disposed on an end portion of the bearing shaft away from the base, the first mounting member is provided with a receiving groove, the wireless charging receiving circuit board is embedded in the receiving groove, and the Logo board is covered on a notch of the receiving groove.

6. The fan with the luminous signboard as claimed in claim 2, wherein a plurality of brackets are provided on the bottom surface of the base, the brackets extend outwards along the horizontal direction of the base, and the end of the bracket far away from the base is provided with a mounting part for fixing the base.

7. The signboard luminous fan of claim 2 further comprises a control circuit board, wherein the control circuit board is sleeved on the bearing and located between the motor stator and the base, and the control circuit board is used for supplying power to the motor stator and the wireless charging transmitting circuit board.

8. The signboard luminescent fan of claim 1, wherein the wireless charging transmission circuit board comprises a metal coil for transmitting a varying magnetic field to the wireless charging reception circuit board.

9. The signboard luminous fan as claimed in claim 7, wherein the motor stator is provided with a fixing member corresponding to the base, the control circuit board is disposed on the motor stator through the fixing member, and the control circuit board is electrically connected to the wireless charging transmission circuit board through a wire.

10. A lighting device comprising a fan for emitting light from the signboard of any one of claims 1 to 9.