CN215259652U - Light source module and lighting lamp - Google Patents

Abstract

The utility model discloses a light source module and illumination lamps and lanterns belongs to illumination lamps and lanterns technical field. The light source module comprises four first LED light sources and a second LED light source, the second LED light source is arranged in the middle, and the four first LED light sources are rotationally and symmetrically arranged around the second LED light source by taking the center of the second LED light source as a symmetrical point. According to the technical scheme, the technical problem that the light source arrangement mode of the light source module of the existing lighting lamp cannot achieve the balance effect of high lighting effect and low power consumption can be effectively solved.

Description

Light source module and lighting lamp

Technical Field

The utility model relates to an illumination lamps and lanterns technical field, in particular to light source module and illumination lamps and lanterns.

Background

The LED light source is widely applied to the lighting industry due to the characteristics of high luminous efficiency, long service life, low power consumption, good weather resistance and the like superior to the traditional light source. The LED light source arrangement mode of the existing LED lamp comprises single arrangement, two vertical arrangements, four 'field' arrangement, nine 'well' arrangement and the like. Theoretically, the more LED light sources are arranged, the higher the lighting effect is, but a part of electric energy of the light sources can be converted into heat energy in the light emitting process, the more the densely arranged light sources generate, the higher the heat occupation ratio is, the improvement of the lighting effect is influenced, and the lighting effect cannot be improved by singly piling up the light sources. Moreover, for the purpose of improving the light efficiency, the light emitting chips in many LED light sources are not arranged in a central symmetry manner, which causes uneven light emission and increases the difficulty of matching the secondary optical structure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a light source module and illumination lamps and lanterns, its light source mode of arranging that aims at solving the light source module of current illumination lamps and lanterns can't reach the technical problem of the balanced effect of high light efficiency and low-power consumption.

In order to achieve the above object, the utility model provides a light source module, light source module includes four first LED light sources and a second LED light source, the second LED light source sets up between two parties, four first LED light sources with the center of second LED light source is the symmetry point, and rotational symmetry arranges around the second LED light source.

Optionally, the light source module is a square module, the center of the second LED light source is located at a diagonal intersection of the square module, and the four first LED light sources are rotationally symmetrically arranged at four corners of the square module with the center of the second LED light source as a symmetric point.

Optionally, the second LED light source is placed by rotating 45 degrees relative to the square module, so that one side of the second LED light source is parallel to one diagonal of the square module, and the other adjacent side of the second LED light source is parallel to the other diagonal of the square module.

Optionally, the four first LED light sources and the second LED light source are sequentially connected in series in a zigzag manner, or the four first LED light sources are sequentially connected in series and then connected in parallel with the second LED light source.

Furthermore, in order to realize the above object, the utility model also provides an illumination lamp, illumination lamp includes a plurality of foretell light source modules.

Optionally, the lighting fixture includes five light source modules, one light source module is arranged in the middle, and the other four light source modules are rotationally symmetrically arranged around the light source module arranged in the middle by taking the center of the light source module arranged in the middle as a symmetric point.

Optionally, five light source modules are distributed in a square shape, the center of the centrally-arranged light source module is located at the diagonal intersection of the square, and the rest four light source modules are rotationally symmetrically arranged at four corners of the square by taking the center of the centrally-arranged light source module as a symmetric point.

Optionally, the centrally-arranged light source module is placed by rotating 45 degrees relative to the square, so that one side of the centrally-arranged light source module is parallel to one diagonal of the square, and the other adjacent side of the centrally-arranged light source module is parallel to the other diagonal of the square.

Optionally, a plurality of the light source modules form a closed circuit in a series connection or parallel connection manner.

Optionally, the lighting fixture further includes an optical lens covering the plurality of light source modules.

The utility model provides a light source module and illumination lamps and lanterns, its light source module include four first LED light sources and a second LED light source, and second LED light source sets up between two parties, and four first LED light sources use the center of second LED light source as the symmetric point, and rotational symmetry arranges around the second LED light source. Therefore, the light source module adopts the rotary arrangement mode of the light sources around, so that the light emitting of the light source module is more uniform, meanwhile, the fifth light source is added at the middle position, and the light efficiency of the module can be effectively improved on the premise that the circuit line distance requirement and the mutual light absorption between the LED light sources are met. This light source module can improve the light-emitting degree of consistency of light source when promoting module luminous efficacy promptly, the conversion ratio of balanced electric energy and luminous energy, heat energy to reach the balanced effect of high light efficiency and low-power consumption. Therefore, according to the technical scheme, the technical problem that the light source arrangement mode of the light source module of the existing lighting lamp cannot achieve the balance effect of high lighting effect and low power consumption can be effectively solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a lighting fixture according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a light source module of the lighting fixture shown in fig. 1.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an illumination fixture 1, where the illumination fixture 1 includes a plurality of light source modules 100. The light source module 100 includes four first LED light sources 110 and a second LED light source 120, the second LED light source 120 is disposed in the center, and the four first LED light sources 110 are rotationally symmetrically arranged around the second LED light source 120 with the center of the second LED light source 120 as a symmetric point.

In the present embodiment, as shown in fig. 2, since the four first LED light sources 110 and the second LED light source 120 are both square light sources, the light source module 100 of the present embodiment is also specifically a square module, the center of the second LED light source 120 is located at the diagonal intersection point of the square module, and the four first LED light sources 110 are rotationally symmetrically arranged at four corners of the square module with the center of the second LED light source 120 as a symmetric point. Through arranging five LED light sources like this for a light source module 100, compare single arranging, two vertical arrangements, four "fields" arrangement etc. and arrange the mode and increase light source module 100's total luminous flux, can effectively control the LED light source simultaneously because of the heat that densely arranges the production, avoid absorbing light each other between the LED light source, improve light source module 100's luminous efficacy. In addition, the light source module 100 composed of five LED light sources can be adapted to the size of a common optical lens on the market, and the LED light sources at four corners are arranged in a rotational symmetry mode, so that the light emitting uniformity of the light source module 100 can be increased, and the matching degree of secondary optical design is improved. Preferably, as shown in fig. 2, the second LED light source 120 is placed by rotating 45 degrees with respect to the square module such that one side of the second LED light source 120 is parallel to one diagonal of the square module and the other adjacent side of the second LED light source 120 is parallel to the other diagonal of the square module. By arranging the second LED light sources 120 in this way, the four first LED light sources 110 can be arranged more compactly, so as to better satisfy the circuit distance requirement. The four first LED light sources 110 and the four second LED light sources 120 can be electrically connected in a zigzag manner in series to meet the general lighting requirements; the lighting requirement of a two-color temperature design can be met by adopting a mode that four first LED light sources are sequentially connected in series and then connected in parallel with a second LED light source; other electrical connection modes capable of realizing normal operation of the four first LED light sources 110 and the second LED light source 120 can be adopted according to actual lighting requirements.

As shown in fig. 1, based on the same design principle of the light source modules 100, the lighting fixture 1 of the present embodiment specifically includes five light source modules 100, one light source module 100 is centrally disposed, and the remaining four light source modules 100 are rotationally symmetrically arranged around the centrally disposed light source module 100 by using the center of the centrally disposed light source module 100 as a symmetry point. Therefore, this illumination lamps and lanterns 1 adopts the rotatory mode of arranging of light source module 100 all around, enables this illumination lamps and lanterns 1 light-emitting more even, and simultaneously, the position increases fifth light source module 100 placed in the middle, can satisfy circuit line distance requirement and be unlikely to under the prerequisite of mutual extinction between each light source module 100, effectively promote the lamps and lanterns light efficiency. Similarly, since the five light source modules 100 are all square modules, the five light source modules 100 of the present embodiment are also distributed in a square shape, the center of the centrally disposed light source module 100 is located at the diagonal intersection point of the square, and the other four light source modules 100 are rotationally symmetrically arranged at the four corners of the square by taking the center of the centrally disposed light source module 100 as a symmetry point. Through arranging five light source modules 100 like this, compare and arrange the mode of arranging such as singly arranging, two vertical arrangements, four "fields" arrange and increased lighting fixture 1's total luminous flux, can effectively control light source module 100 simultaneously because of the intensive heat that produces of arranging, avoid absorbing light each other between the light source module 100, improve lighting fixture 1's luminous efficacy. In addition, five light source modules 100 are arranged in this way, so that the light source modules 100 at four corners are arranged in a rotational symmetry manner, the light emitting uniformity of the lighting lamp 1 can be increased, and the matching degree of the secondary optical design is improved. Preferably, as shown in fig. 1, the centrally disposed light source module 100 is placed by rotating 45 degrees with respect to the square, such that one side of the centrally disposed light source module 100 is parallel to one diagonal of the square, and the other adjacent side of the centrally disposed light source module 100 is parallel to the other diagonal of the square. By placing the light source modules 100 arranged in the middle, the rest four light source modules 100 can be placed more compactly, so that the requirement of circuit distance can be better met.

In addition, as shown in fig. 1, the light source modules 100 in this embodiment are connected in series or in parallel to form a closed circuit. The lighting fixture 1 further includes an optical lens (not shown) covering the plurality of light source modules 100.

The embodiment of the utility model provides an in light source module and illumination lamps and lanterns, its light source module include four first LED light sources and a second LED light source, and second LED light source sets up between two parties, and four first LED light sources use the center of second LED light source as the symmetric point, and rotational symmetry arranges around the second LED light source. Therefore, the light source module adopts the rotary arrangement mode of the light sources around, so that the light emitting of the light source module is more uniform, meanwhile, the fifth light source is added at the middle position, and the light efficiency of the module can be effectively improved on the premise that the circuit line distance requirement and the mutual light absorption between the LED light sources are met. This light source module can improve the light-emitting degree of consistency of light source when promoting module luminous efficacy promptly, the conversion ratio of balanced electric energy and luminous energy, heat energy to reach the balanced effect of high light efficiency and low-power consumption. Therefore, according to the technical scheme, the technical problem that the light source arrangement mode of the light source module of the existing lighting lamp cannot achieve the balance effect of high lighting effect and low power consumption can be effectively solved.

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 described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (10)

1. The light source module is characterized by comprising four first LED light sources and a second LED light source, wherein the second LED light source is arranged in the middle, and the four first LED light sources are rotationally and symmetrically arranged around the second LED light source by taking the center of the second LED light source as a symmetrical point.

2. The light source module of claim 1, wherein the light source module is a square module, the center of the second LED light source is located at the diagonal intersection of the square module, and the four first LED light sources are arranged at four corners of the square module in a rotational symmetry manner with the center of the second LED light source as a symmetry point.

3. The light source module of claim 2, wherein the second LED light source is disposed at a 45-degree rotation relative to the square module such that one side of the second LED light source is parallel to one diagonal of the square module and the other adjacent side of the second LED light source is parallel to the other diagonal of the square module.

4. The light source module according to any one of claims 1 to 3, wherein the four first LED light sources are sequentially connected in series in a zigzag manner with the second LED light source, or are sequentially connected in series and then connected in parallel with the second LED light source.

5. A lighting fixture, characterized in that the lighting fixture comprises a plurality of light source modules according to any one of claims 1-4.

6. The lighting fixture of claim 5, wherein the lighting fixture comprises five light source modules, one light source module is centrally disposed, and the remaining four light source modules are rotationally symmetrically arranged around the centrally disposed light source module with a center of the centrally disposed light source module as a symmetry point.

7. The lighting fixture of claim 6, wherein five of the light source modules are distributed in a square shape, the center of the centrally disposed light source module is located at a diagonal intersection of the square shape, and the remaining four light source modules are arranged at four corners of the square shape in a rotational symmetry manner with the center of the centrally disposed light source module as a symmetry point.

8. The lighting fixture of claim 7, wherein the centrally disposed light source module is disposed at a 45 degree rotation relative to the square such that one side of the centrally disposed light source module is parallel to one diagonal of the square and another adjacent side of the centrally disposed light source module is parallel to another diagonal of the square.

9. The lighting fixture of claim 5, wherein the light source modules are connected in series or in parallel to form a closed circuit.

10. The lighting fixture of claim 5, further comprising an optical lens covering the plurality of light source modules.

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