CN101994942A - A multi-faceted LED light bulb - Google Patents

Abstract

The present invention discloses a multi-faceted LED light bulb, which includes a fixing frame and at least two LED modules; the fixing frame is a polyhedron fixing frame of a frame structure, and corresponding to each LED module, the polyhedron fixing frame is provided with at least three fixing positions; and each frame of the fixing frame is pre-buried with a power line, and the fixing frame is provided with at least two power card interfaces relative to each LED module; each LED module is provided with an adapted fixing part and a power card connection part, which are used to fix the corresponding LED module on the fixing frame and connect the power supply. The present invention can directly emit light from multiple sides, has high light brightness, emits light evenly in all directions, and has a relatively good heat dissipation effect.

Description

A multi-faceted LED light bulb

technical field

The invention relates to an illuminating device, in particular to a multi-faceted LED light bulb.

Background technique

At the present stage, under the circumstances of global pursuit of health, environmental protection pressure, and energy crisis, semiconductor lighting has been recognized by the world as an important way of health, energy saving and environmental protection, and its application scope is expanding at a faster speed.

In the prior art, traditional incandescent lamps, energy-saving lamps, etc. are used for general household lighting. Traditional lamps are subject to various usage restrictions due to large power consumption, high heat generation, and easy to cause various pollutions, while LED lamps It has the advantages of environmental protection, energy saving, and long life. However, due to the directional light emitted by the LED light source, it is easy to cause the light to be difficult to emit uniformly in all directions. Moreover, the LED luminous brightness is relatively small, and it is difficult to achieve the lighting effect of the predetermined brightness. If multiple High-power LED lamps are directly used for lighting, so the setting and heat dissipation of high-power LEDs are another problem.

Therefore, there are defects in the prior art and need to be improved.

Contents of the invention

The technical problem to be solved by the present invention is to provide an LED light bulb capable of emitting light from multiple surfaces directly, with high luminous brightness, uniform light emission in all directions, and better heat dissipation effect.

The technical solution of the present invention is as follows: a multi-faceted LED light bulb, which includes a fixed frame and at least two LED modules; the fixed frame is a polyhedral fixed frame with a frame structure, corresponding to each LED module, the polyhedral fixed Set at least three fixing positions; and, each frame of the fixing frame is pre-embedded with a power cord, and, relative to each LED module, the fixing frame is provided with at least two power supply card interfaces; each LED module is provided with an adapted fixing The part and the power clamping part are used to fix the corresponding LED module on the fixing frame and connect the power supply.

Applied to the above solution, in the LED bulb described above, the polyhedron fixing frame is a tetrahedron fixing frame or a regular polyhedron fixing frame.

Applied to the above solutions, in the LED light bulb, the fixing frame further includes a fixed shaft, and the fixing shaft is fixed to any vertex of the polyhedral fixing frame.

Applied to the above solutions, the LED light bulb further includes a lampshade, and the lampshade is fixedly connected with the fixed shaft.

Applied to the above-mentioned solutions, in the LED light bulb, the LED light bulb further includes at least one installation part connected to the fixed shaft for installing the LED light bulb.

Applied to the above-mentioned solutions, in the above-mentioned LED light bulb, each power supply card interface is arranged on a fixed position for fixing its corresponding LED module and connecting to a power supply.

Applied to each of the above schemes, in the LED bulb described above, each LED module is an LED module arranged through the air.

Applied to each of the above solutions, in the LED bulb described above, a number of support bars are further provided inside the polyhedron fixing frame, and each support bar is fixed to at least two frames of the polyhedron fixing frame.

Applied to each of the above solutions, in the LED light bulb described above, each support bar is made of transparent hard plastic.

Applied to the above-mentioned solutions, in the LED bulb described above, at least one clamping portion is provided at each fixing position.

Using the above scheme, the present invention fixes multiple LED modules by setting a polyhedron fixing frame, thereby forming an LED light bulb that can emit light from multiple sides. The light emits evenly, and because a plurality of LED modules are used, a higher certain lighting brightness can be achieved; and, because the inside of the polyhedron fixing frame is hollowed out, it can relatively have a better heat dissipation effect; the LED bulb can Applied in the indoor lighting of the family.

Description of drawings

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

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, this embodiment provides a multi-faceted LED light bulb, the LED light bulb has multiple surfaces that can emit light, and can directly emit light from multiple surfaces from different directions, so that the LED light bulb The light can be directly irradiated from all sides to achieve a very good lighting effect, and the LED bulb can be applied to family indoor lighting.

Wherein, the multi-faceted LED light bulb includes a fixing frame 103 and two LED modules, or includes three, four, five or even more LED modules.

Each LED module is provided with a plurality of LEDs, for example, a plurality of red LEDs, a plurality of green LEDs and a plurality of blue LEDs are arranged, and the fixing frame 103 is used to fix each LED module, thereby forming the luminescence of the LED bulb. A light source is used to emit light to achieve lighting effects.

The fixing frame 103 is a polyhedral fixing frame with a frame structure, that is, the polyhedral fixing frame is a hollow polyhedral fixing frame, and the shape and size of each surface of the polyhedral fixing frame correspond to its corresponding fixed LED module, for example , when the LED module is a triangular LED module, then the polyhedron fixing frame is a polyhedron fixing frame with triangular faces on each side, and for another example, the LED module is a rectangular LED module, then the fixing frame 103 has a rectangular shape on each side polyhedron mount.

Wherein, the fixed mount 103 is a tetrahedron fixed mount or a regular polyhedron fixed mount of a frame structure, preferably various regular polyhedral fixed mounts, such as a regular tetrahedron fixed mount, a regular hexahedron fixed mount, a regular octahedron fixed mount, a regular ten The dihedral fixing frame, etc., in this way, the LED modules fixed on each surface of the polyhedral fixing frame can directly emit light in all directions evenly, and the illumination brightness in each direction is high, so that a good lighting effect can be achieved.

And, corresponding to each LED module, the polyhedron fixing frame is provided with three or more than three fixing positions 104, wherein each fixing position 104 can be set on each frame of the polyhedron fixing frame, and each fixing The bit can be set according to the number of fixed frames of the LED module. For example, if the LED module is a rectangular LED module, it needs to be fixed with the four frames of the polyhedron, and four fixed frames can be respectively set on the corresponding frames. Position 104, each fixing position 104 is used to correspondingly fix one side of the LED module, so that the corresponding LED module can be firmly fixed on the polyhedron fixing frame, and multiple LED modules form a polyhedron through the polyhedron fixing frame The light-emitting LED light source can emit light from each face of the polyhedron fixing frame to provide illumination.

Power lines are pre-embedded on each frame of the fixed frame 103, so that by pre-embedding the power lines on the frame, electric energy is transmitted through the power lines, and the arrangement of the power lines is simple and reasonable, and the power lines are not easy to connect. damage.

And, with respect to each LED module, two or more power supply card interfaces 105 are provided on the fixed frame, for example, two power supply card interfaces are provided, including a power input card interface and a power output card interface, and each power line passes through the The power input card interface inputs current to its corresponding LED module to provide power for it, and forms a loop with each power line through the power output card interface, and the LED modules can be connected in series or in parallel.

Corresponding to the fixing position provided on the polyhedron fixing frame, each LED module is provided with a suitable fixing part, and corresponding to the power card interface 105 provided on each frame of the polyhedron fixing frame, each LED module is provided with a matching Each fixed position 104 is adapted and fixedly connected with a fixed part, and each power clamped part is connected with a power card interface, wherein each power card interface 105 can be set on a fixed position 104 , for connecting the corresponding LED module with each power line while fixing the corresponding LED module at the fixed position, so that each LED module can be used to realize the function of lighting.

Or, the polyhedral fixed frame also includes a fixed shaft 101, the fixed shaft 101 can be made of various rigid materials, and the fixed shaft 101 is fixed to any vertex of the polyhedral fixed frame, for example , the fixed shaft 101 may be integrated with the polyhedron fixed frame.

Moreover, the LED light bulb also includes a lampshade 102, and the lampshade 102 is fixedly connected with the fixed shaft 101. For example, all the lampshades 102 can scatter the light on its surface, so that the light emitted from the inside of the lampshade 102 is more Soft, and the lampshade 102 can protect the LED modules inside from waterproof, dustproof, electric shock and collision.

Moreover, one or more installation parts 106 connected to the fixed shaft 101 can also be provided, and the installation parts 106 can be used to install the LED bulbs, for example, the installation parts 106 can be snap-fit installation parts, Alternatively, the mounting portion 106 may be screwed to the mounting portion, or a power connection portion may be provided on the mounting portion 106 to be connected to an external power source through the power connection portion.

By setting the installation part 106 connected with the fixed shaft, since the fixed shaft has a load-bearing effect on the LED lighting lamp, the LED light bulb can be firmly fixed on the installation medium, so as to realize its lighting effect. Function.

Alternatively, each LED module can be set as a hollow LED module, and the hollow LED module is conducive to the heat dissipation of each LED module, so that the heat inside the polyhedron fixing frame can be transmitted to the outside of the polyhedron fixing frame through air, Moreover, the heat dissipation rate of each LED module can be increased by transmitting the lampshade to the external natural environment, so as to prevent heat from gathering inside the polyhedron fixing frame.

Or, it is also possible to set some support strips inside the polyhedron fixture, and each support strip is fixed with two or more frames of the polyhedron fixture, preferably with two or more frames of the polyhedron fixture. The frames are fixed, so that each support bar can be positioned to fix the distance between the two frames. By setting each support bar, the polyhedron fixing frame can be supported, so that the polyhedron fixing frame is more stable and not easily deformed. When installing LED modules, the fixation of each LED module is also more stable.

Wherein, each support bar is made of transparent hard plastic, so that when each LED module adopts a transparent LED module, each support bar will not block the irradiation of light, and the LED light bulb can be enhanced on the original basis. Brightness, make the lighting effect better.

Alternatively, each fixing position is provided with one or more clamping parts, and the clamping parts are used for further positioning and fixing each LED module, so as to make the fixing of the LED module more stable, thereby preventing it from falling off from the polyhedron fixing frame.

It should be noted that the mutual combination of the above technical features to form various embodiments should be regarded as the scope of the description of the present invention.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should belong to the protection scope of the appended claims of the present invention.

Claims (10)

1. A multi-faceted LED light bulb, characterized in that it comprises a fixing frame and at least two LED modules; The fixing frame is a polyhedral fixing frame with a frame structure, corresponding to each LED module, and the polyhedral fixing frame is provided with at least three fixing positions; Moreover, power lines are pre-embedded on each frame of the fixing frame, and, relative to each LED module, the fixing frame is provided with at least two power card interfaces; Each LED module is provided with an adapted fixing part and a power supply clamping part, which are used to fix its corresponding LED module on the fixing frame and connect to the power supply. 2. The LED light bulb according to claim 1, wherein the polyhedron fixing frame is a tetrahedron fixing frame or a regular polyhedron fixing frame. 3. The LED light bulb according to claim 2, wherein the fixing frame further comprises a fixed shaft, and the fixed shaft is fixed to any vertex of the polyhedral fixing frame. 4. The LED light bulb according to claim 3, further comprising a lampshade, the lampshade being fixedly connected with the fixed shaft. 5. The LED light bulb according to claim 4, characterized in that, the LED light bulb further comprises at least one mounting portion connected to the fixed shaft for mounting the LED light bulb. 6 . The LED light bulb according to claim 1 , wherein each power supply card interface is arranged on a fixed position for fixing its corresponding LED module and connecting to a power supply. 7 . 7 . The LED light bulb according to claim 1 , wherein each LED module is a hollow LED module. 8 . The LED light bulb according to claim 1 , wherein a plurality of support bars are arranged inside the polyhedron fixing frame, and each support bar is fixed to at least two frames of the polyhedron fixing frame. 9. The LED light bulb according to claim 8, wherein each support bar is made of transparent hard plastic. 10. The LED light bulb according to any one of claims 1 to 9, characterized in that at least one clamping portion is provided for each fixing position.

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