CN217671951U

CN217671951U - Luminous wheel

Info

Publication number: CN217671951U
Application number: CN202221946130.0U
Authority: CN
Inventors: 谭斌; 周健; 谭振雄; 韦贵彬; 覃毅
Original assignee: Jiangmen Hengdeng New Material Technology Co ltd
Current assignee: Jiangmen Hengdeng New Material Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-10-28
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a luminous wheel, which comprises a luminous mechanism, a wheel shell and a tire; the light-emitting mechanism comprises a power generation assembly and a PCB (printed circuit board), the power generation assembly is used for supplying power to the PCB, the power generation assembly comprises a magnetic core and a power generation coil, the outer diameter of the magnetic core is rotationally connected with the power generation coil, the PCB is arranged on the power generation coil and is electrically connected with the power generation coil, and a plurality of LED lamps are arranged on the PCB; the wheel shell comprises an inner wheel core and an outer wheel core, the inner wheel core and the outer wheel core are combined to form an installation cavity, and the installation cavity is used for installing and fixing the light-emitting mechanism; the tyre is fixedly sleeved outside the wheel shell. The wheel shell of the utility model is formed by respectively injecting and combining two parts, thus effectively avoiding the high temperature damage of the power generation part and the PCB board in the wheel shell during injection molding, further having high yield and effectively reducing the production cost; meanwhile, the light-emitting wheel is compact and reasonable in structure and has stability and reliability.

Description

Luminous wheel

Technical Field

The utility model relates to a wheel production technical field, in particular to luminescent wheel.

Background

The luminous wheel is often applied to the roller skating appliance, has a better luminous effect when being used at night, and has high playability.

Generally, current luminous wheel is generally with power generation part, PCB board and LED lamp put injection moulding in the mould, often can make PCB board and LED lamp damage under plastic high temperature high-speed impact like this, and the rejection rate is high, increases manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a luminous wheel, the wheel shell is formed by respectively injecting plastics and combining two parts, thus can effectively avoid high temperature damage generating element, PCB board in the wheel shell when injecting plastics, and then, the yield is high, reduces the production cost effectively; meanwhile, the light-emitting wheel is compact and reasonable in structure and has stability and reliability.

The utility model provides a technical scheme that its technical problem adopted is:

a luminous wheel comprises a luminous mechanism, a wheel shell and a tire;

the LED lamp comprises a light-emitting mechanism, a power generation assembly and a PCB, wherein the light-emitting mechanism comprises a power generation assembly and the PCB, the power generation assembly is used for supplying power to the PCB, the power generation assembly comprises a magnetic core and a power generation coil, the outer diameter of the magnetic core is rotatably connected with the power generation coil, the PCB is arranged on the power generation coil and is electrically connected with the power generation coil, and a plurality of LED lamps are arranged on the PCB;

the wheel shell comprises an inner wheel core and an outer wheel core, the inner wheel core and the outer wheel core are combined to form an installation cavity, and the installation cavity is used for installing and fixing the light-emitting mechanism;

the tyre is fixedly sleeved outside the wheel shell.

According to the utility model discloses a luminous wheel has following beneficial effect at least:

the wheel shell of the luminous wheel is composed of an inner wheel core and an outer wheel core, the inner wheel core and the outer wheel core are combined to fix and install the luminous mechanism, the luminous mechanism is not required to be placed in a mold for injection molding, the wheel shell can be effectively prevented from being damaged at high temperature, and then the yield can be improved, and the production cost is reduced.

When the luminescent wheel rotates, the magnetic core and the generating coil move relatively, the generating coil cuts magnetic induction line motion in the magnetic field, and induced electromotive force is produced in the generating coil, and through turning into the electric energy with mechanical energy, and then, produce corresponding electric current and voltage and supply power for the PCB board to make the LED lamp luminous, and then, the compact structure of luminescent wheel, reasonable, the LED lamp is luminous stably, smoothly, has stability and reliability.

According to the utility model discloses a some embodiments are provided with a plurality of locating holes on the PCB board, and interior wheel core is provided with interior mounting bracket, is provided with a plurality of constant head tanks corresponding with the locating hole on the interior mounting bracket, and outer wheel core is provided with outer mounting bracket, is provided with a plurality of reference columns corresponding with the constant head tank on the outer mounting bracket, and the reference column passes through locating hole and constant head tank butt in order to fix a position the PCB board.

The beneficial results are: the reference column can fix a position the PCB board through locating hole and constant head tank butt, is convenient for install the PCB board in the wheel shell, and then, can improve the installation effectiveness of luminous wheel, and when luminous wheel rotated, the skew can not take place for the PCB board has stability.

According to some embodiments of the utility model, the constant head tank bottom link up, and the reference column is provided with the mounting hole, and the mounting hole is provided with the internal thread, and self tapping screw and mounting hole threaded connection are fixed in order to install the outer core of taking turns.

The beneficial results are: the mounting hole is provided with the internal thread, and self tapping screw and mounting hole threaded connection so that outer wheel core and interior wheel core fixed connection, consequently, wheel shell compact structure, installation are stable, and then for the PCB board of installing in the wheel shell has stability.

According to some embodiments of the utility model, the wheel shell is provided with a plurality of installation through-holes, and the installation through-hole allows the LED lamp to pass through.

The beneficial results are: the wheel shell is provided with the installation through hole allowing the LED lamp to pass through, so that the LED lamp can emit light through the installation through hole, and the light emitting effect of the LED lamp is improved.

According to some embodiments of the present invention, one side of the outer wheel core is provided with a protective cover for protecting the wheel housing.

The beneficial results are: the protective cover is arranged on one side of the outer wheel core, and can protect the wheel shell, so that the abrasion of the wheel shell can be reduced, and the service life of the wheel shell is prolonged.

According to some embodiments of the present invention, one side of the protecting cover near the outer wheel core is provided with a plurality of male snap fasteners, the outer wheel core is provided with a plurality of female snap fasteners corresponding to the male snap fasteners, and the male snap fasteners and the female snap fasteners are fastened and fixed.

The beneficial results are: the male snap fastener and the female snap fastener are fastened and fixed, so that the protective cover is installed stably, the stability of the light-emitting wheel structure is improved, and the light-emitting wheel is convenient to rotate to emit light.

According to some embodiments of the invention, the edge of the protective cover on the side close to the outer wheel core is provided with a sealing strip for sealing the wheel casing.

The beneficial results are: the sealing strip sets up at the edge of protective cover, and after protective cover and foreign steamer core lock joint, the sealing strip seals the wheel shell, and then for the wheel shell has waterproof, dirt-proof effect.

According to some embodiments of the utility model, interior wheel core and interior mounting bracket are integrative injection moulding, and outer wheel core and outer mounting bracket are integrative injection moulding.

The beneficial results are: interior wheel core and interior mounting bracket, outer wheel core and outer mounting bracket are integrative injection moulding, make the wheel shell shaping fast like this, wheel shell overall stability is good, mould the shape effectual to multiplicable wheel shell structural strength.

According to some embodiments of the invention, the tire is a transparent plastic tire.

The beneficial results are: the tire is transparent plastic tire, and the luminous effect of luminous wheel can be improved to the setting like this for luminous wheel has good luminous performance, has improved luminous wheel's practicality.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention 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 a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a PCB board according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an inner wheel core according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an outer wheel core according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the assembled embodiment of the present invention.

Reference numerals: the power generation assembly 100, the PCB 110, the magnetic core 120, the power generation coil 130, the LED lamp 140, the wheel shell 150, the inner wheel core 160, the outer wheel core 170, the tire 180, the positioning hole 190, the inner mounting frame 200, the positioning groove 210, the outer mounting frame 220, the positioning column 230, the mounting hole 240, the mounting through hole 250, the protective cover 260, the male snap 270, the female snap 280, the sealing strip 290 and the self-tapping screw 300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

A luminescent wheel is described in detail in one particular embodiment with reference to fig. 1-1. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

As shown in fig. 1, a luminescent wheel includes a luminescent mechanism, a wheel housing 150, and a tire 180;

the light-emitting mechanism comprises a power generation assembly 100 and a PCB (printed circuit board) 110, wherein the power generation assembly 100 is used for supplying power to the PC B110, the power generation assembly 100 comprises a magnetic core 120 and a power generation coil 130, the outer diameter of the magnetic core 120 is rotatably connected with the power generation coil 130, the PCB 110 is installed on the power generation coil 130 and is electrically connected with the power generation coil 130, and a plurality of LED lamps 140 are arranged on the PCB 110; the wheel shell 150 comprises an inner wheel core 160 and an outer wheel core 170, the inner wheel core 160 and the outer wheel core 170 are combined to form a mounting cavity, and the mounting cavity is used for mounting and fixing the light-emitting mechanism; the tire 180 is fixedly sleeved outside the wheel housing 150.

The wheel shell 150 of the light-emitting wheel is composed of an inner wheel core 160 and an outer wheel core 170, the inner wheel core 160 and the outer wheel core 170 are matched to fix and install the light-emitting mechanism, the light-emitting mechanism does not need to be placed into a mold for injection molding, the wheel shell 150 can be effectively prevented from being damaged at high temperature, and then the yield can be improved, and the production cost is reduced.

When the light-emitting wheel rotates, the magnetic core 120 and the power generation coil 130 move relatively, the power generation coil 130 cuts magnetic induction lines in a magnetic field, induced electromotive force is generated in the light-emitting coil, mechanical energy is converted into electric energy, and then corresponding current and voltage are generated to supply power to the PCB 110, so that the LED lamp 140 emits light, and further, the light-emitting wheel is compact and reasonable in structure, and the LED lamp 140 emits light stably and smoothly and has stability and reliability.

In some embodiments of the present invention, a plurality of positioning holes 190 are disposed on the PCB 110, the inner wheel core 160 is disposed with an inner mounting frame 200, a plurality of positioning grooves 210 corresponding to the positioning holes 190 are disposed on the inner mounting frame 200, the outer wheel core 170 is disposed with an outer mounting frame 220, a plurality of positioning pillars 230 corresponding to the positioning grooves 210 are disposed on the outer mounting frame 220, and the positioning pillars 230 are abutted to the positioning grooves 210 through the positioning holes 190 to position the PCB 110.

It should be noted that the inner mounting bracket 200 and the outer mounting bracket 220 are both provided with through holes for receiving and mounting the power generation assembly 100.

The positioning column 230 can position the PCB 110 by abutting the positioning hole 190 and the positioning groove 210, so that the PCB 110 can be conveniently installed in the wheel housing 150, and further, the installation efficiency of the light-emitting wheel can be improved, and when the light-emitting wheel rotates, the PCB 110 cannot deviate, so that the PCB 110 has stability.

In some embodiments of the utility model, constant head tank 210 bottom link up, and reference column 230 is provided with mounting hole 240, and mounting hole 240 is provided with the internal thread, and self-tapping screw 300 is fixed in order to install to outer wheel core 170 with mounting hole 240 threaded connection.

The mounting hole 240 is provided with an internal thread, and the tapping screw 300 is screwed with the mounting hole 240 to fixedly connect the outer core 170 and the inner core 160, so that the wheel housing 150 is compact in structure and stable in installation, and further, the PCB 110 installed in the wheel housing 150 has stability.

In some embodiments of the present invention, the wheel housing 150 is provided with a plurality of mounting through holes 250, and the mounting through holes 250 allow the LED lamp 140 to pass through.

The wheel shell 150 is provided with an installation through hole 250 allowing the LED lamp 140 to pass through, so that the LE D lamp 140 can emit light through the installation through hole 250, and the light emitting effect of the LED lamp 140 is improved.

In some embodiments of the present invention, a protective cover 260 is disposed on one side of the outer wheel core 170, and the protective cover 260 is used to protect the wheel housing 150.

The protective cover 260 is disposed at one side of the outer wheel core 170 to protect the wheel housing 150, so that abrasion of the wheel housing 150 can be reduced and the service life of the wheel housing 150 can be prolonged.

In some embodiments of the present invention, a plurality of male snap fasteners 270 are disposed on a side of the protective cover 260 adjacent to the outer wheel core 170, a plurality of female snap fasteners 280 corresponding to the male snap fasteners 270 are disposed on the outer wheel core 170, and the male snap fasteners 270 are fastened to the female snap fasteners 280.

The male snap 270 and the female snap 280 are fastened and fixed to make the protective cover 260 stably installed, thereby improving the stability of the structure of the light-emitting wheel and facilitating the rotation of the light-emitting wheel for light emission.

In some embodiments of the present invention, the edge of the protective cover 260 near the outer wheel core 170 is provided with a sealing strip 290, and the sealing strip 290 is used for sealing the wheel housing 150.

The sealing strips 290 are disposed at the edge of the protective cover 260, and after the protective cover 260 is fastened to the outer wheel core 170, the sealing strips 290 seal the wheel shell 150, so that the wheel shell 150 has waterproof and dustproof functions.

In some embodiments of the present invention, the inner wheel core 160 is integrally injection molded with the inner mount 200, and the outer wheel core 170 is integrally injection molded with the outer mount 220.

The inner wheel core 160 and the inner mounting frame 200, the outer wheel core 170 and the outer mounting frame 220 are all formed by integral injection molding, so that the wheel shell 150 is fast to form, the overall stability of the wheel shell 150 is good, the shape forming effect is good, and the structural strength of the wheel shell 150 can be increased.

In some embodiments of the present invention, the tire 180 is a transparent plastic tire.

The tire 180 is a transparent plastic tire, so that the light-emitting effect of the light-emitting wheel can be improved, the light-emitting wheel has good light-emitting performance, and the practicability of the light-emitting wheel is improved.

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

Claims

1. A luminescent wheel, comprising:

the light-emitting mechanism comprises a power generation assembly (100) and a PCB (110), wherein the power generation assembly (100) is used for supplying power to the PCB (110), the power generation assembly (100) comprises a magnetic core (120) and a power generation coil (130), the outer diameter of the magnetic core (120) is rotationally connected with the power generation coil (130), the PCB (110) is installed on the power generation coil (130) and is electrically connected with the power generation coil (130), and a plurality of LED lamps (140) are arranged on the PCB (110);

the wheel shell (150) comprises an inner wheel core (160) and an outer wheel core (170), the inner wheel core (160) and the outer wheel core (170) are combined with each other, a mounting cavity is formed inside the inner wheel core and used for mounting and fixing the light-emitting mechanism;

and the tire (180) is fixedly sleeved on the outer side of the wheel shell (150).

2. The luminescent wheel as claimed in claim 1, wherein a plurality of positioning holes (190) are disposed on the PCB (110), the inner wheel core (160) is provided with an inner mounting frame (200), the inner mounting frame (200) is provided with a plurality of positioning slots (210) corresponding to the positioning holes (190), the outer wheel core (170) is provided with an outer mounting frame (220), the outer mounting frame (220) is provided with a plurality of positioning posts (230) corresponding to the positioning slots (210), and the positioning posts (230) are abutted against the positioning slots (210) through the positioning holes (190) to position the PCB (110).

3. The luminescent wheel as claimed in claim 2, wherein the positioning slot (210) is formed through the bottom thereof, the positioning post (230) is provided with a mounting hole (240), the mounting hole (240) is provided with an internal thread, and a self-tapping screw (300) is screwed into the mounting hole (240) to fix the outer wheel core (170).

4. A luminescent wheel in accordance with claim 1, characterized in that the wheel housing (150) is provided with a number of mounting through holes (250), the mounting through holes (250) allowing the LED lamp (140) to pass through.

5. A luminescent wheel as claimed in claim 1, wherein a protective cover (260) is provided on one side of the outer wheel core (170), the protective cover (260) being adapted to protect the wheel shell (150).

6. A luminescent wheel in accordance with claim 5, characterized in that the protective cover (260) is provided with a plurality of male snap fasteners (270) on a side adjacent to the outer wheel core (170), the outer wheel core (170) is provided with a plurality of female snap fasteners (280) corresponding to the male snap fasteners (270), and the male snap fasteners (270) are fastened to the female snap fasteners (280).

7. A luminescent wheel in accordance with claim 5, wherein the edge of the protective cover (260) adjacent to the outer wheel core (170) is provided with a sealing strip (290), the sealing strip (290) being used to seal the wheel shell (150).

8. A luminescent wheel as claimed in claim 2, wherein the inner wheel core (160) is integrally injection moulded with the inner mount (200) and the outer wheel core (170) is integrally injection moulded with the outer mount (220).

9. A luminescent wheel as claimed in claim 1, wherein the tyre (180) is a transparent plastic tyre.