JP2021027046A - Light source module of ceiling light and novel ceiling light - Google Patents

Abstract

To provide a light source module of a ceiling light and a novel ceiling light using the light source module of the ceiling light.SOLUTION: The light source module of the ceiling light comprises a light source substrate provided with light emitting elements and lenses. The number of the lenses is at least two; the lenses are provided on the light source substrate; each lens includes a group of light emitting elements; each group of light emitting elements comprises at least two light emitting elements; and the light emitting elements in the same group can be independently turned on or off. The plurality of light emitting elements in the same lens are in different on or off states, so that different illumination effects can be generated, while the utilization rate of the lenses is improved, and materials are saved.SELECTED DRAWING: Figure 3

Description

The present invention relates to the field of LED lighting equipment, and particularly to a light source module of a ceiling light and a new type ceiling light.

With the progress of the times and the demand for improvement of people's living quality, the needs for living environment are increasing more and more, and while the lighting by ceiling light is widely used in home lighting, various ceiling lights are used according to such development. The solution has arrived.

Conventional ceiling lights aim only at high brightness, do not focus on more uniform emission and softer lights, and the quality of home lighting environment is significantly reduced. Alternatively, in the case of a lens-based solution in the current market, one light emitting element is arranged corresponding to one lens, the material cost is high, and the lighting effect is monotonous.

Based on this, it is necessary to pay attention to the problem that the material cost is high and the lighting effect is monotonous, which existed in the conventional ceiling light, and to provide the light source module of the ceiling light and the new ceiling light.

The light source module of the ceiling light includes a light source substrate provided with a light emitting element and a lens, and the number of the lenses is at least two. The lenses are provided with respect to the light source substrate and are provided in each of the lenses. Each light source group is provided, and each light source group includes at least two light source elements, and the light source elements of the same light source group can be turned on / off independently.

In one embodiment, the light emitting element is an LED bulb.

In one embodiment, the plurality of LED bulbs of the same light emitting element group have different colors.

In one embodiment, the emission brightness of each of the LED bulbs of the same light emitting element group can be turned on / off independently.

In one embodiment, the light source substrate includes a light emitting element board and a lens board that are fixedly connected and integrated, and a plurality of the light emitting element groups provided on the light emitting element board are in the lens board. There is a one-to-one correspondence with the plurality of lenses.

In one embodiment, the light source substrate comprises two symmetrically designed extension arms and a connecting portion connecting the two extending arms, the two extending arms and the connecting portion being U. It is arranged so as to form a character.

In one embodiment, the power assembly is further included, and the extension arm is provided with a recess for fixing the power assembly.

In one embodiment, the width of the extension arm is equal to the distance between the two extension arms.

In one embodiment, the width of the extension arm is equal to half the distance between the two extension arms.

The new ceiling light includes a commercial power connector, a base assembly, a shade assembly, and a ceiling light light source module according to the above embodiment, and the base assembly, the ceiling light light source module, and the shade assembly are directed from top to bottom. The commercial power connector is attached to the base assembly and electrically connected to the light emitting element, and the base assembly and the shade assembly are fixedly connected to form a cavity. The light source module of the ceiling light formed is located in the cavity.

The present invention provides a ceiling light light source module and a new type ceiling light using the ceiling light light source module. The light source module of the ceiling light includes a light source substrate provided with a light emitting element and a lens, the number of lenses is at least two, the lenses are provided with respect to the light source substrate, and one light source is emitted in each lens. Element groups are provided, each light emitting element group includes at least two light emitting elements, and each light emitting element of the same light emitting element group can be turned on / off independently. By having a plurality of light emitting elements in the same lens in different on / off states, various lighting effects can be produced, the utilization rate of the lens can be improved, and materials can be saved.

It is an exploded view of the new type ceiling light which concerns on one Example of this invention. It is a structural schematic diagram of the new type ceiling light which concerns on one Example of this invention. It is a structural schematic diagram of the light source module of the ceiling light which concerns on one Example of this invention. It is a connection schematic diagram of the U-shaped light source substrate in one Example of this invention.

In order to clarify the object, technical proposal and advantages of the present invention, the present invention will be described in more detail below with reference to Examples and the accompanying drawings. It should be noted that the specific examples described in the present specification are merely for interpreting the present invention, and do not limit the present invention.

In this specification, part numbers such as "first", "second", etc. are used only to distinguish the subject of explanation and have no order or technical meaning. In the present specification, "connection" and "joint" include a direct connection (joint) and an indirect connection (joint) unless otherwise defined. "Top", "Bottom", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside" as used herein. The direction / position or positional relationship indicated by terms such as "outside", "clockwise", and "counterclockwise" is based on the direction / position or positional relationship shown in the drawings, and is based on the direction / position or positional relationship shown in the drawings. It is for explanation and simplification of explanation only, and indicates or implies that the device or element referred to must be in a specific direction / position, or that it is configured and operates in a specific direction / position. It should not be understood as a limitation of the present invention as it does not.

As used herein, unless expressly specified and limited, an element is "above" or "below" an other element, which may mean that the one element and the other element are in direct contact with each other. The one element and the other element may come into contact with each other via an intermediate medium. Further, when one element is "above", "above", and "above" the other element, the one element may be directly above or diagonally above the other element, and is simply horizontal of the one element. It may indicate that the height is higher than other factors. An element is "below," "below," or "below" another element, which means that the element may be directly below or diagonally below the other element, simply because the horizontal height of the element is It may be shown that it is lower than other factors.

As shown in FIGS. 2 to 4, the present invention provides a light source module for a ceiling light including a light source substrate 110, a lens 130, and a light emitting element 120, and the lens 130 is fixedly attached to the light source substrate 110 and is a lens. A plurality of 130s are arranged with respect to the light source substrate 110 according to a predetermined arrangement rule, and at least two light emitting elements 120 are provided in each lens 130. In a conventional ceiling light or other lighting fixture with a lens 130, the lens 130 and the light emitting element 120 are provided in a one-to-one correspondence, and the light emitting effect of each lens 130 is determined by the light emitting element 120. The light emitting element 120 is usually a light emitting diode. Therefore, one lens 130 emits light with only a single intensity, producing a single illumination effect. On the other hand, in the present invention, a plurality of light emitting elements 120 are arranged in one lens 130, and various light emitting intensities and light emitting effects can be realized by adjusting the on / off of the plurality of light emitting elements 120. Further, since the lens 130 is usually fixed to the light source substrate 110 by welding or other non-removable form, in the conventional lighting equipment, when the only light emitting element 120 in one lens 130 cannot emit light normally. A dark portion is formed on the lens 130, which affects the illumination effect. In the light source module of the ceiling light according to the present invention, even if the individual light emitting elements 120 in one lens 130 are broken, the other light emitting elements 120 in the same lens 130 can operate normally, so that the influence on the lighting effect is small.

In one embodiment, the light emitting element includes an LED bulb. LED bulb is the name of light emitting diode in China. Compared with other light emitting elements 120, the LED light bulb has features such as a small volume, a low operating voltage, low power consumption, strong applicability, a short response time, and less environmental pollution. In the present invention, a plurality of LED light bulbs may be provided in the lens 130, or other general light emitting elements 120 such as an incandescent light bulb and an energy saving light bulb may be provided.

In some embodiments, the colors of the plurality of LED bulbs are different. In a conventional LED luminaire, different colors of light can be emitted by adjusting the operating current of one LED light bulb, but such a color changing method has the following drawbacks. 1. 1. The cost of the LED bulb itself with a toning function is high. 2. 2. Frequent and repeated changes in the current can easily damage the circuit. 3. 3. The demand for control circuits is high. 4. After operating for a certain period of time, the sealing rubber of the LED bulb ages, which affects the color matching. Therefore, under normal circumstances, the LED bulb emits only a predetermined color. In the present invention, a plurality of LED bulbs are provided in the same lens, each LED bulb emits light in a predetermined color, a plurality of bulbs of a predetermined color are controlled to combine light emission of different colors, and each bulb emits light. By controlling the light emission intensity of the light bulb, it is possible to realize the color matching of the entire lighting fixture.

In some embodiments, as shown in FIGS. 3 and 4, the light source substrate 110 has two symmetrically designed extension arms 113 and a connecting portion 114 connecting the two extension arms 113. Including, the two extension arms 113 and the connecting portion 114 are arranged so as to form a U shape. Correspondingly, a plurality of lenses 130 are arranged on the entire light source substrate 110 according to a predetermined arrangement rule. One purpose of providing the light source board 110 in a U shape is to attach another assembly to the space between the two extension arms 113, or in combination with another light source board 110 to save space and the overall volume of the luminaire. Is to reduce. Another object is to combine the light rays emitted by the light emitting elements 120 in the two extension arms 113 to make the overall light emission more uniform and soft.

In some embodiments, as shown in FIG. 2, the ceiling light light source module further comprises a power supply assembly 500, which comprises 220 V of household electricity at a voltage adapted to the LED bulb or other light emitting element 120. Convert to. The two extension arms 113 are provided with recesses 115 for mounting the power assembly 500 or other assembly, and the shape of the recesses 115 matches the shape of the assembly to be mounted. After being mounted in the recess 115, the assembly can be directly engaged with the light source substrate 110 or secured to the light source substrate 110 by other connection methods.

In some embodiments, as shown in FIG. 4, the width of the spacing region between the two extension arms 113 of the light source substrate 110 is equal to the width of each extension arm 113. When provided in this way, the openings of the two U-shaped light source substrates 110 can be integrally engaged with each other facing each other, further enhancing the overall light emitting effect. Specifically, the U-shaped light source substrate 110 includes a first light source substrate 101 and a second light source substrate 102, and the first light source substrate 101 and the second light source substrate 102 have a U-shaped opening. Facing each other, one extension arm 113 of the first light source substrate 101 is inserted into the space region between the two extension arms 113 of the second light source substrate 102, and at the same time, one extension of the second light source substrate 102 is extended. The arm 113 is also inserted into the space region between the two extension arms 113 of the first light source substrate 101, so that the combination of the first light source substrate 101 and the second light source substrate 102 is completed.

In some embodiments, the width of the spacing region between the two extension arms of the light source substrate is equal to twice the width of each extension arm. When provided in this way, a plurality of U-shaped light source substrates can be integrally engaged with the openings facing each other, further enhancing the overall light emitting effect. Specifically, the U-shaped light source substrate includes a first light source substrate, a second light source substrate, and a third light source substrate, and the U-shaped opening of the first light source substrate and the third light source substrate is Facing the U-shaped opening of the second light source board, one extension arm of each of the first light source board and the third light source board is a spacing region between the two extension arms of the second light source board. Will be inserted into. Since the distance between the two extension arms of the light source board is equal to twice the width of each extension arm, one extension arm of the first light source board and one extension arm of the third light source board are used. It can be inserted snugly into the space between the two extension arms of the second light source board, completing the combination of the first light source board, the second light source board and the third light source board. After being combined, one extension arm of the second light source board is inserted in the space region between the two extension arms of each of the first light source board and the third light source board, that is, The space between the two extension arms of the first light source board and the third light source board is still half open, and is further connected to other light source boards to form luminaires of different lengths. Can be done. In particular, when combining a plurality of light source boards for a light source board in which the width of the interval region between the two extension arms is equal to twice the width of each extension arm, between the two extension arms of the light source boards located at both ends. The width of the spacing region may be equal to the width of each extension arm, so that there are no gaps in the light source substrates located at both ends after assembly.

The present invention further provides a new type of ceiling light including a commercial power connector 200, a base assembly 300, a shade assembly 400, and a light source module for any one of the above ceiling lights, as shown in FIG. The base assembly 300, the ceiling light light source module, and the shade assembly 400 are connected and integrated in order from top to bottom, and the commercial power connector 200 is attached to the base assembly 300 and electrically attached to the light emitting element 120. It is connected. The commercial power connector 200 is configured to connect a 220 V commercial power source to the new ceiling light, and the power assembly 500 in the new ceiling light converts 220 V of electricity to a voltage compatible with the LED bulb or other light emitting element 120. .. A cavity is formed when the shade assembly 400 and the base assembly 300 are connected, the light source module of the ceiling light is located in the cavity, and the light beam emitted from the light source module of the ceiling light passes through the transparent shade assembly 400. And irradiate the outside.

(Example 1)
As shown in FIGS. 1 to 3, the new ceiling lights include a commercial power connector 200, a base assembly 300, a light source board 110 (a light emitting element board 111 for mounting an LED bulb, and a lens 130) in this order from top to bottom. Includes a lens board 112 for mounting), a power supply assembly 500, and a shade assembly 400. The light emitting element board 111 and the lens board 112 have the same shape, and both include two extension arms 113 and a connection portion 114 for connecting the two extension arms 113, and the connection portion 114 and the extension arm 113 are U-shaped. It is arranged so as to form a shape, and recesses 115 are provided in the two extension arms 113. The base assembly 300 is usually fixedly attached to the ceiling or other building top, and the commercial power connector 200 is provided to the base assembly and, after assembly, the two extension arms of the U-shaped light source board 110. It is located in the gap between 113. The cavity is composed of the base assembly 300 and the shade assembly 400, the light source substrate 110 and the power supply assembly 500 are arranged in the cavity, and the power supply assembly 500 is arranged in the gap between the two extension arms 113 of the U-shaped light source substrate 110. Will be done.

A plurality of light emitting element groups are provided on the light emitting element board 111, and each group of light emitting elements 120 includes two LED bulbs, that is, a left bulb and a right bulb, and correspondingly, a plurality of lenses 130 are provided on the lens board 112. Is provided, and the plurality of lenses 130 on the lens board 112 correspond one-to-one with the plurality of light emitting element groups on the light emitting element board 111. The left and right bulbs in each group of light emitting elements 120 can be turned on / off independently. When both the left and right bulbs of all the light emitting elements 120 are turned on, the new ceiling light illuminates the entire illumination area with the maximum light emitting output, and all the left bulbs of all the light emitting elements 120 are turned on. In this case, the light emitted from the new ceiling light is biased to the left, the illumination area is divided into a bright area on the left side and a dark area on the right side, and when all the right bulbs of all the light emitting elements 120 are turned on, the new ceiling The light emitted from the light is biased to the right, and the illuminated area is divided into a bright area on the right and a dark area on the left. When the LED bulb is installed in this way, it is possible to realize three types of different lighting effects by using one ceiling light and to produce different brightness for each area.

(Example 2)
The hardware of Example 2 is substantially the same as the hardware of Example 1, but in Example 2, each of the light emitting element groups includes four LED bulbs, top, bottom, left, and right. It is self-evident that different lighting effects can be produced if any one or a particular LED bulb is turned on.

Based on Example 1 and Example 2, different numbers of LED bulbs may be arranged so that different lighting effects can be achieved in some other examples.

(Example 3)
The hardware of Example 3 is substantially the same as the hardware of Example 1, but the left and right bulbs in Example 3 are a red LED bulb and a blue LED bulb, respectively. Specifically, when all the left bulbs of all the light emitting elements 120 are turned on, the light beam emitted from the new sealing light is red, and when all the right bulbs of all the light emitting elements 120 are turned on. The light emitted from the new sealing light is blue, and when both the left and right bulbs of all the light emitting elements 120 are turned on, the red light emitted from the left bulb and the blue ray emitted from the right bulb Are mixed together, and the light emitted from the new ceiling light to the outside is purple or magenta.

(Example 4)
In the fourth embodiment, the brightness of each LED bulb can be adjusted based on the third embodiment. Specifically, when the brightness of the left bulb (red) is low and the brightness of the right bulb (blue) is high, the main color of the lighting by the new ceiling light is blue, and the overall lighting effect becomes colder. Produce a quiet atmosphere. When the brightness of the left bulb is high and the brightness of the right bulb is low, the main color of the lighting by the new ceiling light is red, which creates a warmer environment.

Based on Example 3 and Example 4, different colors and different numbers of LED bulbs may be arranged so that different lighting effects can be achieved in some other examples.

It is self-evident that Examples 1 and 2 may be combined with Examples 3 and 4 to irradiate a specific illumination area with light rays of a specific color so that different illumination effects can be achieved. ..

Each technical feature of the above-described embodiment can be arbitrarily combined. For the sake of brevity, not all combinations of technical features in the examples described above have been described, but the combinations of these technical features are within the scope described herein as long as they are consistent. Should be considered to be.

The above-mentioned examples merely show some embodiments of the present invention, and the description thereof is specific and detailed, but should not be construed as limiting the scope of claims. It should be noted that those skilled in the art can make some modifications and improvements without departing from the spirit of the present invention, all of which are also included in the scope of protection required by the present invention. The scope of protection of the present invention shall be in accordance with the scope of claims.

110 light source board, 101 first light source board, 102 second light source board, 111 light emitting element board, 112 lens board, 113 extension arm, 114 connection part, 115 recess, 120 light emitting element, 130 lens, 200 commercial power connector , 300 base assembly, 400 shade assembly, 500 power assembly.

Claims (10)

In a ceiling light light source module including a light source substrate provided with a light emitting element and a lens.
The number of the lenses is at least two, and the lenses are provided with respect to the light source substrate.
One light emitting element group is provided in each of the lenses, each of the light emitting element groups includes at least two of the light emitting elements, and the light emitting elements in the same light emitting element group can be turned on / off independently. A light source module for ceiling lights. The light source module for a ceiling light according to claim 1, wherein the light emitting element is an LED light bulb. The light source module for a ceiling light according to claim 2, wherein the plurality of LED bulbs in the same light emitting element group have different colors. The light source module for a ceiling light according to claim 3, wherein the emission brightness of each of the LED bulbs in the same light emitting element group can be adjusted independently. The light source substrate includes a light emitting element board and a lens board that are fixedly connected and integrated.
The sealing according to any one of claims 1 to 4, wherein the plurality of light emitting element groups provided on the light emitting element board have a one-to-one correspondence with the plurality of lenses in the lens board. Light source module for lights. The light source substrate includes two symmetrically designed extension arms and a connection portion connecting the two extension arms, and the two extension arms and the connection portion form a U shape. The light source module for a ceiling light according to any one of claims 1 to 4, wherein the ceiling light is arranged in such a manner. Including power assembly
The light source module for a ceiling light according to claim 6, wherein the extension arm is provided with a recess for fixing the power supply assembly. The light source module for a ceiling light according to claim 6, wherein the width of the extension arm is equal to the distance between the two extension arms. The light source module for a ceiling light according to claim 6, wherein the width of the extension arm is equal to half the distance between the two extension arms. A commercial power connector, a base assembly, a shade assembly, and a light source module for a ceiling light according to any one of claims 1 to 9.
The base assembly, the light source module of the ceiling light, and the shade assembly are connected and integrated from top to bottom.
The commercial power connector is attached to the base assembly and electrically connected to the light emitting element.
A new type of ceiling light, characterized in that the base assembly and the shade assembly are fixedly connected to form a cavity, and the light source module of the ceiling light is located in the cavity.