Illumination structure capable of controlling output of different light patterns

Abstract

The utility model discloses a lighting structure capable of controlling output of different light patterns, the lighting structure comprises a light-emitting assembly, a lens plate and a controller, the light-emitting assembly comprises one or more lamp bead groups, each lamp bead group comprises at least two and even number of lamp beads, and the lamp beads are arranged in a linear symmetry mode. A plurality of lens convex hulls of a single light type are formed on the side, opposite to the light-emitting assembly, of the lens plate, and the lens convex hulls and the lamp bead sets are arranged correspondingly. Furthermore, the same lens convex hull is covered with a plurality of lamp beads which are arranged in a linear symmetry mode, light emitted by each lamp bead has different lighting effects after penetrating through the lens convex hull, and then different types of light types can be output by controlling current of different lamp beads under the same lens convex hull through a controller. Thus, by optimizing the corresponding relation between the lamp beads and the lens convex hulls, the lighting device with the small size can achieve the lighting effect of the same light-emitting power of a device with the large size, the size requirement of the lighting device is reduced, and the manufacturing and transportation cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a lighting structure that can control the output of different light patterns. Background Technology

[0002] With the development of technology, the application of LED lights (light-emitting diodes) is becoming more and more widespread, and the demand for light patterns of LED lights is also increasing in different scenarios. In the existing technology, lighting devices with multiple light pattern outputs generally have multiple lens convex foci on their lens plates for illuminating different light patterns. Each lens convex foci contains an LED. By controlling the LED in the corresponding lens convex foci to emit light, the lighting device can emit the required light pattern.

[0003] However, in this method, only the LEDs that require light emit light, while the other LEDs are in a power-off state, which will cause unnecessary space waste. As a result, the lamps with the same luminous power need to be larger in size, which greatly increases the manufacturing and transportation costs. Utility Model Content

[0004] The main purpose of this invention is to propose a lighting structure that can control the output of different light patterns, aiming to solve the problems of large size and high cost of lighting equipment with multiple different light pattern outputs.

[0005] To achieve the above objectives, this utility model proposes a lighting structure capable of controlling the output of different light patterns, applicable to lighting equipment. The lighting structure includes a light-emitting component, a lens plate, and a controller. The light-emitting component includes one or more groups of LED beads, each group containing at least two LED beads of an even number, arranged in a linearly symmetrical manner. The lens plate has multiple lens protrusions of a single light pattern formed on the side opposite to the light-emitting component, and these lens protrusions are correspondingly arranged with the groups of LED beads. The controller is electrically connected to the LED beads through a control circuit and controls the current through different LED beads to enable the lighting structure to output different types of light patterns.

[0006] In the lighting structure of this application embodiment, multiple LED beads arranged linearly symmetrically are covered under the same lens convex shroud. The light emitted by each LED bead produces a different lighting effect after passing through the lens convex shroud. Furthermore, by controlling the current of different LED beads under the same lens convex shroud through a controller, different types of light patterns can be output. In this way, by optimizing the correspondence between the LED beads and the lens convex shroud, a smaller lighting device can achieve the same lighting effect with the same luminous power, reducing the size requirements of the lighting device and lowering manufacturing and transportation costs.

[0007] Additional aspects and advantages of this application 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 this application. Attached Figure Description

[0008] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0009] Figure 1 This is a three-dimensional structural diagram of the lighting device of this utility model;

[0010] Figure 2 This is a three-dimensional structural diagram of the lighting structure of this utility model;

[0011] Figure 3 This is an exploded structural diagram of the lighting structure of this utility model;

[0012] Figure 4 This is a front view of the light-emitting component of the lighting structure of this utility model;

[0013] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0014] Figure 6 This is a schematic diagram of the control circuit for the LED bead assembly of this utility model;

[0015] Figure 7 This is a schematic diagram of the back of the lens plate of this utility model;

[0016] Figure 8 for Figure 7 Enlarged view of point B in the middle;

[0017] Figure 9 This is a circuit control diagram of the LED strip of this utility model;

[0018] Figure 10 This is a circuit control diagram of the high and low color temperature LED beads of this utility model.

[0019] Explanation of icon numbers:

[0020]

[0021] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0024] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0025] Please see Figure 1 This invention proposes a lighting structure 100 capable of controlling the output of different light patterns. The lighting structure 100 is applied in a lighting device 200, which includes a base 210 and the lighting structure 100. The base 210 is mainly used to fix the lighting structure 100. The lighting structure 100 can switch between different types of light patterns to improve the lighting effect. The lighting structure 100 is mounted on the base 210 so that it can be installed in a designated position to achieve lighting.

[0026] Please see Figure 2 and Figure 3 The lighting structure 100 includes a light-emitting component 10, a lens plate 20, and a controller 30. The light-emitting component 10 includes one or more LED groups 11, each LED group 11 including at least two LEDs 101 in an even number, arranged in a linearly symmetrical manner. The lens plate 20 has multiple lens protrusions 21 with a single light pattern formed on the side opposite to the light-emitting component 10, and the lens protrusions 21 are correspondingly arranged with the LED groups 11. The controller 30 is electrically connected to the LEDs 101 through a control circuit and controls the current through different LEDs 101 so that the lighting structure 100 can obtain different types of light pattern output.

[0027] In the lighting structure 100 of this embodiment, multiple LED beads 101 arranged linearly symmetrically are covered under the same lens convex 21. The light emitted by each LED bead 101 has a different lighting effect after passing through the lens convex 21. By controlling the current of different LED beads 101 under the same lens convex 21 through the controller 30, different types of light patterns can be output. In this way, by optimizing the correspondence between the LED beads 101 and the lens convex 21, a smaller lighting device 200 can achieve the same lighting effect as a larger device, reducing the size requirement of the lighting device 200 and lowering manufacturing and transportation costs.

[0028] Specifically, the light-emitting component 10 may include a lamp panel 13 and at least one group of LED beads 11 mounted on the lamp panel 13. Each group of LED beads 11 includes at least two and an even number of LED beads 101, which may be LEDs. For example, a group of LED beads 11 may include two, four, or six even numbers of LED beads 101, and the multiple even numbers of LED beads 101 are arranged in a linear symmetrical manner.

[0029] like Figures 4-6 As shown in the embodiments of this application, each LED group 11 contains four LEDs 101 for illustrative purposes. The four LEDs 101 in each LED group 11 are arranged in a matrix, with a certain interval between adjacent LEDs 101. In other embodiments, the LED group 11 may also be composed of two, six, or eight LEDs 101 arranged in a linearly symmetrical manner, which will not be described in detail in this application.

[0030] Furthermore, there can be multiple LED groups 11, which can be arranged in an array on the lamp panel 13 horizontally or vertically, with adjacent LED groups 11 spaced apart. Preferably, the spacing between adjacent LED groups 11 is greater than the spacing between adjacent LEDs 101, thereby avoiding overlapping and interference of light emitted by adjacent LED groups 11, which would affect the lighting effect.

[0031] A lens plate 20 is mounted on one side of the LED beads 101 in the light-emitting assembly 10. The lens plate 20 can be made of a light-transmitting material. The lens plate 20 is mainly used to focus the light emitted by the LED beads 101 to adjust the light pattern and prevent the light from being too dispersed, which would affect the lighting effect. A lens protrusion 21 protrudes from the side of the lens plate 20 opposite to the light-emitting assembly 10. The number and position of the lens protrusions 21 can correspond to the number and position of the LED bead group 11. Multiple lens protrusions 21 can be lens protrusions 21 with the same light pattern.

[0032] The controller 30 can be electrically connected to the lamp bead 101 via a control circuit. The control circuit may include a circuit board. In some embodiments, the lamp bead 101 can be directly connected to the circuit board. The controller 30 controls the current through each lamp bead 101 by controlling the circuit connection in the control circuit board.

[0033] Therefore, it is understandable that when different LEDs 101 in the LED assembly 11 under the same lens convex 21 emit light of different power, different light patterns can be projected through the lens convex 21. Compared to the prior art, which controls the opening and closing of LEDs 101 under the lens convex 21 to switch light patterns, this application reduces the number of lens convex 21s, thereby reducing the overall size of the lighting device 200. By optimizing the correspondence between the LEDs 101 and the lens convex 21, the size requirements of the lighting device 200 are reduced, lowering manufacturing and transportation costs.

[0034] Please see Figures 4-6 Optionally, one or more LED groups 11 include a first LED 111 and a second LED 112 located on a first side of linear symmetry, and a third LED 113 and a fourth LED 114 located on a second side of linear symmetry, wherein the first side and the second side are different; the first LED 111 and the second LED 112 are connected to a first control circuit, and the third LED 113 and the fourth LED 114 are connected to a second control circuit; the first control circuit is used to output a first current to the first LED 111 and the second LED 112; the second control circuit is used to output a second current to the third LED 113 and the fourth LED 114; the controller controls the magnitude of the first current and the second current to enable the lighting structure 100 to obtain different types of light pattern output.

[0035] In this way, by controlling the current of different control circuits to adjust the current through different LED beads 101, the light pattern can be adjusted more flexibly, thereby improving the lighting effect of the lighting equipment 200.

[0036] Specifically, when the LED group 11 includes four LEDs 101, the first LED 111 and the second LED 112 are located on a first side of line symmetry, and the third LED 113 and the fourth LED 114 are located on a second side of line symmetry. The terms "first" and "second" are exemplary descriptions and do not represent definitive figures. For example, when the LED group 11 includes six LEDs 101, the first, second, and third LEDs can be located on the first side of line symmetry, and the fourth, fifth, and sixth LEDs can be located on the second side of line symmetry.

[0037] It should be noted that the first side can be the left side of the lamp panel 13 in the figure, and the second side can be the right side of the lamp panel 13 in the figure. Of course, in some other embodiments, the first side can also be the upper side of the lamp panel 13 in the figure, and the second side can be the lower side of the lamp panel 13 in the figure. The first side and the second side are opposite sides, and this application does not limit the specific orientation of the first side and the second side.

[0038] like Figure 6 As shown, the first control circuit controls the first current through the first lamp bead 111 and the second lamp bead 112, and the second control circuit controls the second current through the third lamp bead 113 and the fourth lamp bead 114. Different lamp beads in the same lamp bead group 11 emit light of different brightness, which is emitted from different angles of the lens convex 21. With the cooperation of the lens convex 21, different types of light patterns can be emitted.

[0039] Optionally, when the current of the first current is equal to the current of the second current, the lighting structure 100 emits a first light pattern; when the current of the first current is greater than the current of the second current, the lighting structure 100 emits a second light pattern; and when the current of the first current is less than the current of the second current, the lighting structure 100 emits a third light pattern.

[0040] For example, if the maximum current in each control circuit is 1000mA, the first current is 700mA, and the second current is also 700mA, the light emitted by the lamp bead 101 can be projected outwards through the lens convex hull 21 to form a first light pattern. The first light pattern can be the T3 light pattern in NEMA light patterns, which is a symmetrical wide ellipse with a large lateral coverage angle, suitable for multi-lane roads, large parking lots, and warehouse areas.

[0041] It is understandable that the light-emitting effect of the lamp bead 101 is adjusted by controlling the amount of current in different circuits, and different light patterns are emitted in conjunction with the lens convex hull 21. The first light pattern, the second light pattern and the third light pattern are different and can be applied to different scenarios.

[0042] Please see Figure 4 and Figure 5 Optionally, the light-emitting component 10 is further provided with at least two LED strips 12, each LED strip 12 including multiple LEDs 101, which extend in a linear shape and are spaced apart. The LED strips 12 are arranged horizontally and / or vertically on the light-emitting component 10. The lens plate 20 is also provided with multiple lens strips 22 on the side opposite to the light-emitting component 10, and the lens strips 22 are correspondingly arranged with the LED strips 12.

[0043] In this way, the light-emitting component 10, in conjunction with the LED bead group 11 and the LED bead strip 12, can switch to more different types of light patterns, and the lighting device 200 can adapt to more different scenarios, thus improving the lighting effect.

[0044] Specifically, the LED strip 12 can be formed by arranging multiple LEDs 101 in a linear, spaced-apart manner. The LED strip 12 can be arranged horizontally or vertically on the lamp panel 13. It can be understood that the horizontal arrangement can be from left to right on the lamp panel 13 as shown in the figure, and the vertical arrangement can be from top to bottom on the lamp panel 13 as shown in the figure. The horizontally arranged LED strip 12 can be a horizontal LED strip 121, and the vertically arranged LED strip 12 can be a vertical LED strip 122.

[0045] The number of LED strips 12 is at least two. For example, it may include two horizontal LED strips 121 respectively disposed on the upper and lower edges of the lamp panel 13; it may also include two vertical LED strips 122 respectively disposed on the left and right edges of the lamp panel 13; or it may include one horizontal LED strip 121 and one vertical LED strip 122 respectively disposed on the upper and left sides of the lamp panel 13. Figure 4 As shown in the illustration, the present application includes two horizontal LED strips 121, one above the other, and multiple vertical LED strips 122 that are interspersed in the LED group 11.

[0046] Of course, the above description is only an example. The specific number and arrangement of the horizontal LED strip 121 and the vertical LED strip 122 can be arranged according to the actual situation such as the size of the lamp board 13. This application does not impose any specific restrictions on this.

[0047] like Figure 7 and Figure 8 As shown, the lens plate 20 is provided with lens strips 22 corresponding to the number and position of the LED strips 12. The lens strips 22 may include horizontal lens strips 221 and vertical lens strips 222. The lens strips 22 cover the outside of the LED strips 12, with the horizontal lens strips 221 and vertical lens strips 222 corresponding to the horizontal and vertical LED strips 121, respectively. Light emitted from the LED strips 12 passes through the lens strips 22 and is projected out. The lens strips 22 have the effect of focusing and adjusting the light pattern emitted from the LED strips 12, thereby improving the lighting effect of the lighting device 200.

[0048] Please see Figure 4 and Figure 9 In this configuration, the horizontal LED strip 121 is connected to the third control circuit, and the vertical LED strip 122 is connected to the fourth control circuit. The third control circuit is used to output a third current to the horizontal LED strip 121, and the fourth control circuit is used to output a fourth current to the vertical LED strip 122. The controller 30 controls the magnitude of the first current, the second current, the third current, and the fourth current to enable the lighting structure 100 to obtain different types of light output.

[0049] In this way, by controlling the current of different control circuits, the current passing through different LED beads 101 can be adjusted. With the cooperation of LED bead group 11 and LED bead strip 12, more different types of light patterns can be switched, and the light pattern can be adjusted more flexibly to improve the lighting effect of lighting equipment 200.

[0050] Specifically, the third control circuit controls the third current through the multiple LEDs 101 in the horizontal LED strip 121, and the fourth control circuit controls the fourth current through the multiple LEDs 101 in the vertical LED strip 122.

[0051] Optionally, when the current of the first current is greater than the current of the second current, the current of the third current is 0, and the current of the fourth current is not 0, the lighting structure 100 emits a fourth light pattern; when the current of the first current is less than the current of the second current, the current of the third current is 0, and the current of the fourth current is not 0, the lighting structure 100 emits a fifth light pattern; when the current of the first current and the current of the second current are 0, and the current of the third current and the current of the fourth current are not 0, the lighting structure 100 emits a sixth light pattern.

[0052] For example, if the maximum current in each control circuit is 1000mA, when the first current is 700mA, the second current is 500mA, the third current is 0, and the fourth current is 1000mA, the light emitted by the lamp 101 can be projected outwards through the lens convex hull 21 to form a fourth light pattern. The fourth light pattern can be the T2 light pattern in NEMA light patterns, which is a symmetrical ellipse with moderate lateral and longitudinal diffusion angles, taking into account both lateral and longitudinal coverage, and is suitable for medium-width roads, parking lots, or small squares.

[0053] When the first current is 500mA, the second current is 700mA, the third current is 0, and the fourth current is 1000mA, the light emitted by the lamp bead 101 can be projected outwards through the lens convex bulge 21 to form a fifth light pattern. This fifth light pattern can be the T4 light pattern in NEMA lighting. This is an asymmetrical light pattern, with the light beam concentrated forward (along the road direction), a moderate lateral diffusion angle, and an extremely long longitudinal diffusion. It is suitable for single-side installation on roads and areas requiring long-distance illumination, reducing light spillage from behind.

[0054] When the current of the first current and the second current are both 500mA, and the current of the third current and the fourth current are both 700mA, the light emitted by the lamp bead 101 can be projected outwards through the lens convex hull 21 to form a sixth light pattern. The sixth light pattern can be the T5 light pattern in NEMA, which is a completely symmetrical circular light spot, evenly distributed at 360°, with a near-circular horizontal and vertical diffusion angle. It is suitable for areas requiring all-around lighting such as intersections, roundabouts, and squares, as it is non-directional, uniformly covers all sides, and has a high luminous efficiency.

[0055] It is understandable that the light-emitting effect of the lamp bead 101 is adjusted by controlling the amount of current in different circuits, and different light patterns are emitted in conjunction with the lens convex hull 21. The fourth, fifth and sixth light patterns are different and can be applied to different scenarios.

[0056] Of course, this application only illustrates some light patterns. The lighting device 200 can also control the position and power of the light-emitting lamp beads 101 to adjust the light patterns to suit more scenarios. This application will not describe them one by one.

[0057] Please see Figure 4 and Figure 5 Optionally, when there are multiple LED groups 11 arranged in an array, in one row of LED groups 11, the LED 101 located on the first side of the symmetry line is a low color temperature LED, and the LED 101 located on the second side of the symmetry line is a high color temperature LED, and the first side and the second side are different sides.

[0058] In the adjacent rows of LED groups 11, the LED 101 located on the first side of the symmetry line is a high color temperature LED, and the LED 101 located on the second side of the symmetry line is a low color temperature LED.

[0059] In this way, the lighting device 200 can emit light of different types and color temperatures according to different needs, so as to be able to adapt to more different scenarios.

[0060] Specifically, multiple LED groups 11 are arranged in an array on the lamp panel 13, which can be understood as multiple LED groups 11 being evenly spaced on the lamp panel 13, and multiple LEDs 101 in the same row of LED groups 11 being arranged in a linearly symmetrical manner.

[0061] In one of the multiple rows of LED beads 11, the LED beads 101 on the first side of the symmetry line are all low color temperature LED beads, while the LED beads 101 on the second side of the symmetry line are all high color temperature LED beads. The low color temperature LED beads emit light with a color temperature of approximately 2700K or 3000K, while the high color temperature LED beads emit light with a color temperature of approximately 4500K or 5000K. The color temperature of the high and low color temperature LED beads can be adjusted by controlling the current flowing through them.

[0062] Furthermore, in the LED bead groups 11 adjacent to this column, the LED beads 101 located on the first side of the symmetry line are all high color temperature LED beads, and the LED beads 101 located on the second side of the symmetry line are all low color temperature LED beads. It should be noted that the first side can be the left side of the lamp panel 13 in the figure, and the second side can be the right side of the lamp panel 13 in the figure.

[0063] It is understandable that the high color temperature LEDs and low color temperature LEDs in adjacent LED groups 11 are located on different sides of the symmetry line, which allows for better control and adjustment of the color temperature and avoids greater interference between the high and low color temperatures in adjacent LED groups 11.

[0064] Optionally, the light-emitting component 10 is further provided with at least two LED strips 12, each LED strip 12 including multiple high color temperature LEDs and multiple low color temperature LEDs. The multiple high color temperature LEDs and multiple low color temperature LEDs extend in a linear manner and each LED 101 is arranged at intervals. The LED strips 12 are arranged horizontally and / or vertically on the light-emitting component 10. The lens plate 20 is also provided with multiple lens strips 22 on the side opposite to the light-emitting component 10. The lens strips 22 are arranged correspondingly to the LED strips 12.

[0065] Thus, with the cooperation of the LED bead group 11 and the LED bead strip 12, the lighting device 200 can emit light of different light types and different color temperatures according to different needs, so as to be able to adapt to more different scenarios.

[0066] Specifically, each LED strip 12 includes multiple high color temperature LEDs and multiple low color temperature LEDs, which are arranged alternately. For example, in a horizontal LED strip 121, five low color temperature LEDs and five high color temperature LEDs are arranged alternately from the left to the right side of the lamp panel 13 to form a linear LED strip 12; or in a vertical LED strip 122, three low color temperature LEDs and three high color temperature LEDs are arranged alternately from the top to the bottom of the lamp panel 13 to form a linear LED strip 12.

[0067] Please see Figure 10 Optionally, multiple low color temperature LEDs are connected to a fifth control circuit, and multiple high color temperature LEDs are connected to a sixth control circuit. When the fifth control circuit controls the low color temperature LEDs to turn on, the lighting device 200 emits low color temperature light. When the sixth control circuit controls the high color temperature LEDs to turn on, the lighting device 200 emits high color temperature light. When the fifth control circuit controls the low color temperature LEDs and the sixth control circuit controls the high color temperature LEDs to turn on simultaneously, the lighting device 200 emits intermediate color temperature light.

[0068] Optionally, the fifth control circuit includes a fifth LED group sub-circuit, a fifth horizontal LED strip sub-circuit, and a fifth vertical LED strip sub-circuit. The fifth LED group sub-circuit controls the low color temperature LEDs in the LED group 11, the fifth horizontal LED strip sub-circuit controls the low color temperature LEDs in the horizontal LED strip 121, and the fifth vertical LED strip sub-circuit controls the low color temperature LEDs in the vertical LED strip 122.

[0069] The sixth control circuit includes a sixth LED group sub-circuit, a sixth horizontal LED strip sub-circuit, and a sixth vertical LED strip sub-circuit. The sixth LED group sub-circuit controls the high color temperature LEDs in LED group 11, the sixth horizontal LED strip sub-circuit controls the high color temperature LEDs in horizontal LED strip 121, and the sixth vertical LED strip sub-circuit controls the high color temperature LEDs in vertical LED strip 122.

[0070] In other words, the high color temperature LEDs and low color temperature LEDs in the LED group 11, the horizontal LED strip 121 and the vertical LED strip 122 can all be controlled by separate control circuits, making the color temperature control of the lighting equipment 200 more flexible and adaptable to a variety of different needs.

[0071] In summary, by optimizing the correspondence between the LED beads 101 and the lens convex hull 21 in the lighting structure 100 and lighting device 200 of this application, a smaller lighting device 200 can achieve the same lighting effect as a larger device with the same luminous power, reducing the size requirement of the lighting device 200 and lowering manufacturing and transportation costs. Simultaneously, the LED beads 101 include high and low color temperature LEDs, which can be adjusted through different control circuits, satisfying both different light pattern requirements and different color temperature requirements, thus improving the functionality and practicality of the lighting device 200.

[0072] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A lighting structure (100) capable of controlling the output of different light patterns, applied in a lighting device (200), characterized in that, include: The light-emitting component (10) includes one or more groups of LED beads (11), each group of LED beads (11) including at least two LED beads (101) in an even number of rows, arranged in a line symmetrical manner. A lens plate (20) has a plurality of single-light-pattern lens protrusions (21) formed on the side opposite to the light-emitting component (10), and the lens protrusions (21) are correspondingly arranged with the lamp bead group (11); The controller (30) is electrically connected to the lamp beads (101) through a control circuit and controls the current through different lamp beads (101) so that the lighting structure (100) can obtain different types of light output.

2. The lighting structure (100) capable of controlling the output of different light patterns as described in claim 1, characterized in that, One or more of the lamp groups (11) include a first lamp (111) and a second lamp (112) located on a first side of line symmetry, and a third lamp (113) and a fourth lamp (114) located on a second side of line symmetry, wherein the first side and the second side are different; The first LED (111) and the second LED (112) are connected to the first control circuit, and the third LED (113) and the fourth LED (114) are connected to the second control circuit. The first control circuit is used to output a first current to the first lamp bead (111) and the second lamp bead (112); The second control circuit is used to output a second current to the third lamp bead (113) and the fourth lamp bead (114); The controller (30) controls the magnitude of the first current and the second current to enable the lighting structure (100) to produce different types of light output.

3. The lighting structure (100) capable of controlling the output of different light patterns as described in claim 2, characterized in that: When the current of the first current is equal to the current of the second current, the lighting structure (100) emits a first light pattern; When the current of the first current is greater than the current of the second current, the lighting structure (100) emits a second light pattern; When the current of the first current is less than the current of the second current, the lighting structure (100) emits a third light pattern.

4. The lighting structure (100) capable of controlling the output of different light patterns as described in claim 2, characterized in that, The light-emitting component (10) is also provided with at least two LED strips (12), each LED strip (12) comprising multiple LEDs (101), the multiple LEDs (101) extending in a linear shape and each LED (101) being spaced apart, the LED strips (12) being arranged laterally and / or longitudinally on the light-emitting component (10); The lens plate (20) has a plurality of lens strips (22) formed on the side opposite to the light-emitting component (10), and the lens strips (22) are arranged correspondingly to the lamp bead strips (12).

5. The lighting structure (100) capable of controlling the output of different light patterns as described in claim 4, characterized in that, The LED strip (12) includes a horizontal LED strip (121) and a vertical LED strip (122). The horizontal LED strip (121) is connected to the third control circuit, and the vertical LED strip (122) is connected to the fourth control circuit; The third control circuit is used to output a third current to the horizontal LED strip (121); The fourth control circuit is used to output a fourth current to the longitudinal LED strip (122); The controller (30) controls the magnitude of the first current, the second current, the third current and the fourth current to make the lighting structure (100) produce different types of light output.

6. The lighting structure (100) capable of controlling the output of different light patterns as described in claim 5, characterized in that, When the current of the first current is greater than the current of the second current, the current of the third current is 0, and the current of the fourth current is not 0, the lighting structure (100) emits a fourth light pattern. When the current of the first current is less than the current of the second current, the current of the third current is 0, and the current of the fourth current is not 0, the lighting structure (100) emits a fifth light pattern. When the current of the first current and the current of the second current are 0, and the current of the third current and the current of the fourth current are not 0, the lighting structure (100) emits a sixth light pattern.

7. The lighting structure (100) capable of controlling the output of different light patterns as described in claim 1, characterized in that, When there are multiple LED bead groups (11) arranged in an array, in one column of LED bead groups (11), the LED bead (101) located on the first side of the symmetry line is a low color temperature LED bead, and the LED bead (101) located on the second side of the symmetry line is a high color temperature LED bead. The first side and the second side are different sides. In the adjacent columns of the lamp bead group (11), the lamp bead (101) located on the first side of the symmetry line is a high color temperature lamp bead, and the lamp bead (101) located on the second side of the symmetry line is a low color temperature lamp bead.

8. The lighting structure (100) capable of controlling the output of different light patterns as described in claim 7, characterized in that, The light-emitting component (10) is also provided with at least two LED strips (12), each LED strip (12) including multiple high color temperature LEDs and multiple low color temperature LEDs. The multiple high color temperature LEDs and the multiple low color temperature LEDs extend in a linear manner and each LED (101) is arranged at intervals. The LED strips (12) are arranged horizontally and / or vertically on the light-emitting component (10). The lens plate (20) has a plurality of lens strips (22) formed on the side opposite to the light-emitting component (10), and the lens strips (22) are arranged correspondingly to the lamp bead strips (12).

9. The lighting structure (100) capable of controlling the output of different light patterns as described in claim 7 or 8, characterized in that, Multiple low color temperature LEDs are connected to the fifth control circuit, and multiple high color temperature LEDs are connected to the sixth control circuit; When the fifth control circuit controls the low color temperature lamp bead to turn on, the lighting device (200) emits low color temperature light; When the sixth control circuit controls the high color temperature lamp bead to turn on, the lighting device (200) emits high color temperature light; When the fifth control circuit controls the low color temperature lamp bead and the sixth control circuit controls the high color temperature lamp bead to turn on simultaneously, the lighting device (200) emits intermediate color temperature light.

10. The lighting structure (100) capable of controlling the output of different light patterns as described in claim 9, characterized in that, The fifth control circuit includes a fifth LED bead group sub-circuit, a fifth horizontal LED bead strip sub-circuit, and a fifth vertical LED bead strip circuit. The fifth LED bead group sub-circuit controls the low color temperature LEDs of the LED bead group (11), the fifth horizontal LED bead strip circuit controls the low color temperature LEDs of the horizontal LED bead strip (121), and the fifth vertical LED bead strip circuit controls the low color temperature LEDs of the vertical LED bead strip (122). The sixth control circuit includes a sixth LED bead group sub-circuit, a sixth horizontal LED bead strip circuit, and a sixth vertical LED bead strip circuit. The sixth LED bead group sub-circuit controls the high color temperature LEDs of the LED bead group (11), the sixth horizontal LED bead strip circuit controls the high color temperature LEDs of the horizontal LED bead strip (121), and the sixth vertical LED bead strip circuit controls the high color temperature LEDs of the vertical LED bead strip (122).

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