TWM631652U - Signaling panel luminous fan and lighting equipment thereof - Google Patents

Abstract

This creation relates to a fan and lighting equipment with a signboard emitting light, and relates to the technical field of consumer electronic products, including: a bearing shaft, a motor stator, a motor rotor and a signboard assembly, the motor stator is fixedly sleeved on the bearing shaft The motor rotor is rotatably connected and sleeved on the motor stator through the bearing shaft, and the outer side of the motor rotor is provided with a plurality of fan blades; the identification plate assembly is arranged on the end face of one end of the bearing shaft, and the identification plate The assembly includes an identification plate, a light source and a wireless charging receiving circuit board electrically connected with the light source, and a wireless charging transmitting circuit board is arranged between the motor stator and the motor rotor. By adopting the above structure, the logo of the fan can still emit light on the fan, and the power supply line of the logo does not need to pass through the rotating fan blades.

Description

Signboard luminous fan and its lighting equipment

The invention relates to the technical field of consumer electronic products, and relates to a fan with an illuminated sign and its lighting equipment.

With the development of the e-sports industry, gamers not only require high performance of software and hardware, but also pursue the visual experience brought by the colorful lights of e-sports equipment. Among related technologies, the lighting design of the mainstream RGB fantasy fans is based on the fan. A circle of RGB lamp beads are arranged on the circuit board, and the lights are placed on the fan blades to achieve a magical effect.

In order to achieve a better display effect, the Logo (Logotype) logo of the fan is usually made into a luminous effect, but the Logo generally rotates with the fan blade, which interferes with the vision. At the same time, there is a circuit wiring problem in the power supply of the luminous Logo. There is a certain difficulty in how to connect the internal circuit to the external Logo across the rotating fan blades.

One of the purposes of this creation is to solve one of the technical problems existing in the prior art. To this end, the present application proposes a fan and lighting device that emit light from a sign, which can make the Logo emit light still and solve the problem of power supply to the light source of the Logo.

In view of the above purpose, this creation provides a fan with an illuminated sign, which includes: a bearing shaft; a motor stator, which is fixedly sleeved on the bearing shaft; and a motor rotor, which rotates through the bearing shaft connected and sleeved on the stator of the motor, and a plurality of fan blades are connected on the rotor of the motor; an identification plate assembly, which is arranged on the end face of one end of the bearing shaft, and the identification plate assembly includes a identification plate, a light source and a wireless charging receiving circuit board electrically connected with the light source; and a base, the bearing shaft is arranged protruding from the base, the wireless charging receiving circuit board is arranged on the end of the bearing shaft away from the base, the identification plate and The light source cover is arranged above the wireless charging receiving circuit board; wherein, a wireless charging transmitting circuit board is arranged between the motor stator and the motor rotor.

The beneficial effects of the present invention are: by fixing the stator of the motor on the bearing shaft, the rotor of the motor is rotatably connected to the bearing shaft and sleeved on the stator of the motor, while forming a complete motor drive structure, the identification plate assembly is arranged on the bearing shaft. The end face of one end of the shaft makes the Logo stay still on the bearing shaft when the fan blade rotates, and at the same time obtains the energy emitted by the wireless charging and sending circuit board arranged between the motor stator and the motor rotor through wireless charging, thereby driving the light source Emitting light to illuminate the sign solves the problem of wiring the internal circuit across the rotating fan blade to the external sign assembly.

The present invention provides an embodiment, the content of which is that the fan with the signage illuminated further includes a mounting piece, the mounting piece is disposed on the end of the bearing shaft away from the base, and a accommodating slot is defined on the mounting piece, and the wireless charging The receiving circuit board is embedded in the accommodating groove, and the identification plate is covered on the notch of the accommodating groove.

The present invention provides an embodiment, the content of which is a fan with a light-emitting sign, wherein a plurality of brackets are arranged on the bottom surface of the base, the brackets are arranged to extend outward along the horizontal direction of the base, and the brackets are far away from the base An installation part is arranged at the end of the base, and the installation part is used for fixing the base.

The present invention provides an embodiment, the content of which is that the fan with the light-emitting signboard further includes a control circuit board, the control circuit board is sleeved on the bearing shaft and is located between the motor stator and the base, and the control circuit board is connected to the base. The motor stator and the wireless charging and sending circuit board are powered.

The present invention provides an embodiment, the content of which is a fan with a luminous sign, wherein the motor stator is provided with a fixing member corresponding to the base, and the control circuit board passes through the motor stator through the fixing member, and the control circuit board is connected to the motor stator. The wireless charging and sending circuit boards are electrically connected through wires.

The present invention provides an embodiment, the content of which is a fan with a light-emitting sign, wherein the sign assembly includes a light guide plate, the light guide plate is provided with a hollow portion corresponding to the light source, the light source passes through the hollow portion, and the sign cover on the light guide plate.

This creation provides an embodiment, the content of which is a fan with a light-emitting sign, 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 board, and the identification plate is covered with on the light guide plate.

The present invention provides an embodiment, the content of which is a fan with an illuminated sign, wherein the wireless charging transmitting circuit board includes a metal coil, and the metal coil transmits a changing magnetic field to the wireless charging receiving circuit board.

Also, the present invention provides a lighting device, including the fan for the signboard to emit light as described above.

Additional aspects and advantages of the invention will be set forth in part in the description below, in part will be apparent from the description below, or learned through the practice of the invention.

In order to enable your reviewers to have a further understanding and understanding of the features of this creation and the effects achieved, I would like to provide examples and accompanying descriptions, which are as follows:

In the description of the present creation, it should be understood that the orientation descriptions related to orientations, such as up, down, front, rear, left, right, etc., are based on the orientation or positional relationship shown in the drawings, and are only In order to facilitate the description of the present invention and to simplify the description, it is not indicated or implied that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present application.

In the description of this creation, if it is described that the first and the second are only for the purpose of distinguishing technical features, it should not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating The order of the indicated technical features.

In the description of this creation, unless otherwise clearly defined, terms such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in this creation in combination with the specific content of the technical solution.

In view of the fact that there is a certain difficulty in connecting the internal circuit to the external logo across the rotating fan blade. Accordingly, this creation proposes a fan with an illuminated signboard and its lighting equipment to solve the problems caused by the prior art.

The following will further describe the features and structures included in this creation:

As shown in Fig. 1 to Fig. 4, the present invention proposes a fan with an illuminated sign, including: a bearing 110, a motor stator 200, a motor rotor 300 and a sign assembly 400, wherein the motor stator 200 is fixed sleeved on the bearing shaft 110, the motor rotor 300 is rotatably connected to the bearing shaft 110 and sleeved on the surface of the motor stator 200; The card assembly 400 includes an identification plate 410 , a light source 420 and a wireless charging receiving circuit board 430 electrically connected to the light source 420 . A wireless charging transmitting circuit board 600 is arranged between the motor stator 200 and the motor rotor 300 .

Wherein the wireless charging receiving circuit board 430 and the wireless charging transmitting circuit board 600 use wireless charging to transmit electrical energy. In the embodiment, the motor stator 200 further has a metal structure with wire windings, the motor rotor 300 is a structure in which an annular casing 310 wraps a magnet 320 , and a plurality of fan blades 330 are arranged on the outer side of the annular casing 310 . on the wall.

Therefore, by means of wireless charging, the wireless charging receiving circuit board 430 can supply power to the light source 420 so as to illuminate the sign 410 without direct electrical connection with the wireless charging transmitting circuit board 600 , and the The identification plate assembly 400 is disposed at the end of the bearing shaft 110 . When the motor stator 200 , the motor rotor 300 and the bearing shaft 110 form a motor structure, the identification plate assembly 400 rotates relative to the fan blades 330 . Static setting, realize the still display while the Logo is glowing.

In addition, the light-emitting signboard fan of the present invention further includes a base 100, the bearing 110 is connected to the base 100 and protrudes from the base 100, and the wireless charging receiving circuit board 430 is disposed on the bearing 110 away from the base On the end of 100 , the identification plate 410 and the light source 420 are covered above the wireless charging receiving circuit board 430 . In the embodiment, the base 100 plays the role of supporting the bearing shaft 110 , the motor stator 200 on the bearing shaft 110 and the motor rotor 300 sleeved on the motor stator 200 , and is connected to the annular casing 310 . In cooperation, the motor stator 200 and the magnet 320 are wrapped.

Furthermore, the identification plate assembly 400 further includes a light guide plate 440, and the light guide plate 440 is further made of a material with high light transmittance. When the light source 420 is an LED lamp, the light guide plate 440 corresponds to the installation of the LED lamp. There is a hollow part 441 at the position, the LED lamp is inserted in the hollow part 441, and the identification plate 410 is covered on the light guide plate 440. By lighting the LED lamp, the light transmittance and uniformity of the light guide plate 440 are used. , so that the identification plate 410 emits uniform light under the mapping of the light guide plate 440 .

In addition, in the embodiment, the LED light can be integrated on the wireless charging receiving circuit board 430 . At this time, the light guide plate 440 is covered on the wireless charging receiving circuit board 430 , and the LED light is disposed corresponding to the hollow portion 441 . , the identification plate 410 is covered on the light guide plate 440 . By integrating the LED lights on the wireless charging receiving circuit board 430, it is avoided to separately set the carrying circuit of the light source 420, thereby reducing the thickness of the sign assembly 400, and making the fan for the sign light emitting lighter and thinner.

Still further, the light-emitting signboard fan of the present invention further includes a mounting member 500, and an accommodating groove 510 is defined on the mounting member 500. In the embodiment, a recessed structure is formed on the bottom surface of the accommodating groove 510. The recessed structure is sleeved on the end of the bearing shaft 110 away from the base 100 , the wireless charging receiving circuit board 430 is embedded in the accommodating groove 510 , and the identification plate 410 is covered on the notch of the accommodating groove 510 , When the fan blades 330 are rotated by the motor rotor 300 , the identification plate assembly 400 on the mounting member 500 is stationary relative to the rotating fan blades 330 .

Furthermore, the bottom surface of the base 100 is provided with a plurality of brackets 120 , the brackets 120 are arranged to extend outward along the horizontal direction of the base 100 , and a mounting portion 121 is provided at the ends of the brackets 120 away from the base 100 . , the mounting portion 121 is bent and arranged relative to the bodies of the brackets 120 , the mounting portion 121 is arranged on the screw holes on the ends of the brackets 120 away from the base 100 , by screwing bolts or screws, so that the The base 100 is fixed to a specific position. In the embodiment, the base 100 is provided with the brackets 120 (three for example) around the bottom, and the brackets 120 form a triangular distribution to form a supporting structure together. The brackets 120 are far away from the The frame body of the base 100 is provided with screw holes for installing and fixing the base 100 .

In addition, the fan with the illuminated signboard of the present invention further includes a control circuit board 700. The control circuit board 700 is sleeved on the bearing shaft 110 and located between the motor stator 200 and the base 100. In the embodiment, the control circuit board 700 is A fixing member 210 is arranged on the bottom surface of the motor stator 200. The fixing member 210 is matched with the through hole on the control circuit board 700, so that the control circuit board 700 is fixed on the bottom surface of the motor stator 200. At the same time, the control circuit board 700 and the wireless charging and sending circuit board 600 are electrically connected by means of wires, so that the control circuit board 700 can supply power to the wireless charging and sending circuit board 600 . In addition, the controller circuit board 700 is also electrically connected to the windings of the motor stator 200 , and this connection is a conventional motor wiring method, which will not be repeated here.

In addition, the wireless charging and transmitting circuit board 600 includes a metal coil (not shown in the figure), 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 metal coil is corresponding to the metal coil. After receiving the changing magnetic field, the wireless charging receiving circuit board 430 generates an induced electromotive force, thereby converting the magnetic energy into electrical energy and supplying power to the light source 420 .

To sum up, referring to Figures 1 to 4, the fan with the signboard illuminated in this creation includes: the base 100 and the bearing shaft 110 disposed on the base 100, and the motor stator 200 is fixedly sleeved on the bearing On the shaft 110, the motor rotor 300 is rotatably connected by the bearing shaft 110 and is sleeved on the motor stator 200. The outer side of the motor rotor 300 is provided with the fan blades 330, and the identification plate assembly 400 is arranged on the bearing. On the end face of one end of the shaft 110 , the identification plate assembly 400 includes the identification plate 410 , the light source 420 and the wireless charging receiving circuit board 430 electrically connected to the light source 420 , wherein between the motor stator 200 and the motor rotor 300 The wireless charging and sending circuit board 600 is provided.

Furthermore, the present invention also provides a lighting device, which has the fan for lighting the signboard described in the above-mentioned embodiments.

Therefore, this creation is actually novel, progressive and available for industrial use, and it should meet the requirements of patent application in my country's patent law.

However, the above descriptions are only the preferred embodiments of the present creation, and are not intended to limit the scope of the present creation. All changes and modifications made in accordance with the shape, structure, features and spirit described in the scope of the patent application of the present invention are equivalent. , shall be included in the scope of the patent application for this creation.

100: base 110: Bearing 120: bracket 121: Installation Department 200: Motor stator 210: Fixtures 300: Motor rotor 310: Ring housing 320: Magnet 330: Fan blade 400: Sign Components 410: Signage 420: light source 430: Wireless charging receiver circuit board 440: light guide plate 441: hollow part 500: Mounting pieces 510: accommodating slot 600: Wireless charging and sending circuit board 700: Control circuit board

Figure 1 is an exploded schematic diagram of each component of the fan with the signboard illuminated in one embodiment of the present creation;

Fig. 2 is a schematic diagram of the structure of a fan with a light-emitting signboard according to an embodiment of the present invention;

Figure 3 is a physical schematic diagram of a fan with a luminous signboard according to an embodiment of the present creation; and

Fig. 4 is a schematic side sectional view of a fan with a light-emitting signboard according to an embodiment of the present invention.

100: base

110: Bearing

120: bracket

121: Installation Department

200: Motor stator

210: Fixtures

330: Fan blade

410: Signage

420: light source

430: Wireless charging receiver circuit board

440: light guide plate

441: hollow part

500: Mounting pieces

510: accommodating slot

600: Wireless charging and sending circuit board

700: Control circuit board

Claims (9)

A fan with an illuminated signboard, comprising: a bearing; a motor stator, which is fixedly sleeved on the bearing shaft; a motor rotor, the motor rotor is rotatably connected through the bearing shaft and sleeved on the motor stator, and a plurality of fan blades are connected to the motor rotor; an identification plate assembly, the identification plate assembly is disposed on the end face of one end of the bearing, the identification plate assembly includes an identification plate, a light source and a wireless charging receiving circuit board electrically connected with the light source; and a base, the bearing shaft is disposed protruding from the base, the wireless charging receiving circuit board is disposed on the end of the bearing shaft away from the base, and the identification plate and the light source cover are disposed above the wireless charging receiving circuit board; Wherein, a wireless charging and sending circuit board is arranged between the stator of the motor and the rotor of the motor. The fan with an illuminated signboard as claimed in claim 1, wherein the signboard assembly comprises a light guide plate, the light guide plate is provided with a hollow portion corresponding to the light source, the light source is penetrated through the hollow portion, and the signboard is covered on the light guide plate. light guide plate. The fan with an illuminated signboard as claimed in claim 2, 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 board, and the signage is covered on the guide light board. The fan with an illuminated signboard as claimed in claim 1, further comprising a mounting piece, the mounting piece is disposed on the end of the bearing shaft away from the base, a accommodating slot is defined on the mounting piece, and the wireless charging receiving circuit board is embedded in the accommodating groove, and the identification plate is covered in the accommodating groove. The fan with luminous signboard as claimed in claim 1, wherein the bottom surface of the base is provided with a plurality of brackets, the brackets extend outward along the horizontal direction of the base, and the brackets are far away from the end of the base An installation part is provided, and the installation part is used for fixing the base. The fan with an illuminated signboard as claimed in claim 1, further comprising a control circuit board sleeved on the bearing shaft and located between the motor stator and the base, the control circuit board facing the motor stator And the wireless charging transmitter circuit board is powered. The fan with an illuminated signboard as claimed in claim 1, wherein the wireless charging transmitting circuit board includes a metal coil, and the metal coil transmits a changing magnetic field to the wireless charging receiving circuit board. The fan with an illuminated signboard as claimed in claim 6, wherein the motor stator is provided with a fixing member corresponding to the base, the control circuit board passes through the motor stator through the fixing member, and the control circuit board and the wireless charging The transmission circuit boards are electrically connected by wires. A lighting device, comprising a fan for lighting up the signboard as claimed in any one of claims 1 to 8.

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