LED stroboscopic lamp assembly

Abstract

The utility model relates to the field of LED stroboscopic lamps, in particular to an LED stroboscopic lamp assembly. The utility model discloses an LED stroboscope lamp assembly, comprising a substrate having a first area, a second area and a third area, the third area is located between the first area and the second area along a first direction, and the first direction is vertical to the thickness direction of the substrate; the white light sources are arranged in the third area; a plurality of first color light sources and a plurality of second color light sources, the plurality of first color light sources are arranged in the first area, and the plurality of second color light sources are arranged in the second area; the control unit is electrically connected with the first color light sources so as to control at least part of the first color light sources to be independently turned on and off. According to the utility model, the output of the color array and the output of the white array are independently controlled, so that the stroboscopic effect is richer, and the explosion flash effect is better.

Description

Technical Field

[0001] The utility model relates to the field of LED strobe lights, in particular to an LED strobe light assembly. Background Art

[0002] The main function of strobe lights in stage applications is to produce a fast flashing effect, and sometimes they are also used for stage lighting or general lighting effects. Conventional strobe lights directly arrange LED lamp beads in an array, without setting a differentiated array, and the strobe or lighting effects that can be achieved are relatively simple, and the lighting or paving or stage rendering effects are not good. Utility Model Content

[0003] The utility model provides an LED strobe light assembly to solve the technical problems that LED lamps have no differentiated control and have single lighting and strobe effects.

[0004] In order to solve the above technical problems, the embodiment of the utility model provides an LED strobe light assembly, including a substrate, a plurality of white light sources, a plurality of first color light sources and a plurality of second color light sources, and a control unit;

[0005] The substrate has a first area, a second area and a third area. Along a first direction, the third area is located between the first area and the second area, and the first direction is perpendicular to the thickness direction of the substrate; a plurality of white light sources are arranged in the third area; a plurality of the first color light sources are arranged in the first area, and a plurality of the second color light sources are arranged in the second area; the control unit is electrically connected to the plurality of the first color light sources, respectively, to control at least some of the first color light sources to be turned on and off individually.

[0006] As a preferred embodiment, the first region includes a plurality of first sub-regions, and the plurality of first sub-regions are arranged in sequence along a second direction, and the first direction and the second direction are perpendicular to the thickness direction of the substrate in pairs;

[0007] A plurality of the first color light sources are disposed on any of the first sub-areas, and the control unit is electrically connected to the first color light sources on the first sub-areas to control at least some of the plurality of the first color light sources on the first sub-areas to be turned on and off simultaneously.

[0008] As a preferred embodiment, the first sub-area includes a plurality of annular areas nested with each other, and each of the annular areas is provided with the first color light source;

[0009] The control unit is electrically connected to the first color light source on the annular area to control the first color light source on the annular area to turn on and off simultaneously.

[0010] As a preferred embodiment, the control unit is electrically connected to the plurality of second color light sources respectively to control at least some of the plurality of second color light sources to be turned on and off individually.

[0011] As a preferred embodiment, the second region includes a plurality of second sub-regions, and the plurality of second sub-regions are arranged in sequence along a second direction, and the first direction and the second direction are perpendicular to the thickness direction of the substrate in pairs;

[0012] A plurality of the second color light sources are arranged on any second sub-area, and the control unit is electrically connected to the second color light sources on the second sub-area to control at least some of the plurality of the second color light sources on the second sub-area to be turned on and off simultaneously.

[0013] As a preferred embodiment, the second sub-area includes a plurality of annular areas nested with each other, and each of the annular areas is provided with the second color light source;

[0014] The control unit is electrically connected to the second color light source on the annular area to control the second color light source on the annular area to be turned on and off simultaneously.

[0015] As a preferred embodiment, the control unit is electrically connected to the plurality of white light sources respectively to control at least some of the plurality of white light sources to be turned on and off individually.

[0016] As a preferred embodiment, the third region includes a plurality of third sub-regions, and the plurality of third sub-regions are arranged in sequence along a second direction, and the first direction and the second direction are perpendicular to the thickness direction of the substrate in pairs;

[0017] A plurality of the white light sources are disposed on any of the third sub-areas, and the control unit is electrically connected to the white light sources on the third sub-areas to control at least some of the plurality of the white light sources on the third sub-areas to be turned on and off simultaneously.

[0018] As a preferred embodiment, each of the first color light sources includes a first red lamp bead, a first green lamp bead, a first blue lamp bead, and a first white lamp bead, and the first red lamp bead, the first green lamp bead, the first blue lamp bead, and the first white lamp bead are arranged around a first central axis, and the first central axis is parallel to the thickness direction of the substrate, wherein the arrangement order of the first red lamp bead, the first green lamp bead, the first blue lamp bead, and the first white lamp bead of two adjacent first color light sources around the first central axis is different; and / or

[0019] Each of the second color light sources includes a second red lamp bead, a second green lamp bead, a second blue lamp bead, and a second white lamp bead. The second red lamp bead, the second green lamp bead, the second blue lamp bead, and the second white lamp bead are arranged around a second central axis. The second central axis is parallel to the thickness direction of the substrate, wherein the arrangement order of the second red lamp bead, the second green lamp bead, the second blue lamp bead, and the second white lamp bead of two adjacent second color light sources around the second central axis is different.

[0020] As a preferred embodiment, the control unit is electrically connected to the white light source and the first white lamp bead and / or the second white lamp bead to control the simultaneous turning on and off of at least part of the multiple white light sources and at least part of the multiple first white lamp beads and / or at least part of the second white lamp beads.

[0021] As a preferred embodiment, the LED strobe light further comprises a plurality of first condenser lenses, each of which is arranged opposite to the corresponding first color light source along the thickness direction of the substrate, and the condenser angle of the first condenser lens is 20°-40°; and / or

[0022] The LED strobe light also includes a plurality of second condensing lenses. Along the thickness direction of the substrate, each of the second condensing lenses is arranged opposite to the corresponding second color light source, and the condensing angle of the second condensing lenses is 20°-40°.

[0023] As a preferred embodiment, the LED strobe light further comprises a lampshade, which is disposed on the substrate and covers at least part of the plurality of white light sources.

[0024] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0025] The utility model divides the substrate into a first area, a second area and a third area, and controls at least part of the first color light source in the first area to be turned on and off separately through a control unit to achieve separate control output, and arranges multiple white light sources in the third area in the middle, so that the stroboscopic effect is richer and the burst effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 : This is a schematic diagram of the structure of the LED strobe light of the utility model;

[0027] Figure 2 : It is a schematic structural diagram of an annular region in an embodiment of the utility model;

[0028] Figure 3a :For the utility model Figure 1 A schematic diagram of the structure of the first color light source in the middle C area;

[0029] Figure 3b :For the utility model Figure 1 A schematic diagram of the structure of the second color light source in the middle D area;

[0030] Figure 4a : It is a structural schematic diagram of the first focusing lens of the utility model;

[0031] Figure 4b : It is a structural schematic diagram of the second focusing lens of the utility model;

[0032] Figure 5 : It is the structural schematic diagram of the lampshade of the utility model.

[0033] The reference numerals of the drawings in the specification are as follows:

[0034] 1-first focusing lens; 2-substrate; 21-third area; 211-third sub-area; 22-first area; 221-first sub-area; 23-second area; 231-second sub-area; 24-first color light source; 24a-first red lamp bead; 24b-first green lamp bead; 24c-first blue lamp bead; 24d-first white lamp bead; 251-inner circle lamp group; 252-middle circle lamp group; 253-outer circle lamp group; 26-white light source; 27-second color light source; 27a-second red lamp bead; 27b-second green lamp bead; 27c-second blue lamp bead; 27d-second white lamp bead; 3-lamp cover; 4-second focusing lens; A-first direction; B-second direction. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Please refer to Figure 1 The utility model provides an LED strobe light assembly, which includes an LED strobe light and a control unit.

[0037] The LED strobe light includes a substrate 2 , a plurality of white light sources 26 , a plurality of first color light sources 24 , and a plurality of second color light sources 27 .

[0038] The substrate 2 has a first area 22, a second area 23 and a third area 21. The third area 21 is located between the first area 22 and the second area 23 along a first direction A, and the first direction A is perpendicular to the thickness direction of the substrate 2. A plurality of white light sources 26 are arranged in the third area 21. It should be understood that the first direction A is the arrangement direction of the first area 22, the second area 23, and the third area 21. A plurality of first color light sources 24 are arranged in the first area 22, and a plurality of second color light sources 27 are arranged in the second area 23. That is, the plurality of white light sources 26 are located in the middle, and along the first direction A, the plurality of first color light sources 24 and the plurality of second color light sources 27 are located on both sides of the plurality of white light sources 26.

[0039] The control unit is electrically connected to the plurality of first color light sources 24, respectively, to control at least some of the plurality of first color light sources 24 to be turned on or off individually. At least some of the first color light sources 24 can be turned on or off individually. It should be understood that all of the first color light sources 24 can be turned on or off individually; or some of the first color light sources 24 can be turned on or off individually, and the other first color light sources 24 can be controlled to be turned on or off as a whole; or, the plurality of first color light sources 24 can be grouped together to form a plurality of first color light source groups, and the first area 22 has a plurality of first color light source groups, each of which is controlled to be turned on or off individually by the control unit; or, all of the first color light sources 24 in the first area 22 can be controlled to be turned on or off individually by the control unit as a whole. The control unit can achieve colorful rendering and stroboscopic effects by controlling the first color light sources 24 to output or strobe individually; or, by controlling the plurality of first color light sources 24 to output or strobe in different combinations in different forms.

[0040] In one embodiment, the color settings, position settings, and quantity settings of the first color light source 24 of the first area 22 and the second color light source 27 of the second area 23 are the same, that is, the first area 22 and the second area 23 are exactly the same, that is, the first area 22 and the second area 23 are symmetrically distributed on both sides of the third area 21. In another embodiment, the color settings, position settings, and quantity settings of the first color light source 24 of the first area 22 and the second color light source 27 of the second area 23 are different.

[0041] As a preferred embodiment, the first area 22 includes multiple first sub-areas 221, and the multiple first sub-areas 221 are arranged in sequence along the second direction B, and the first direction A and the second direction B are perpendicular to the thickness direction of the substrate 2; multiple first color light sources 24 are arranged on any first sub-area 221, and the control unit is electrically connected to the first color light sources 24 on the first sub-area 221 to control at least part of the multiple first color light sources 24 on the first sub-area 221 to be turned on and off simultaneously.

[0042] Specifically, along the second direction B, the first area 22 is divided into a plurality of first sub-areas 221, and a plurality of first color light sources 24 are disposed on each first sub-area 221. The control unit controls at least some of the plurality of first color light sources 24 on the first sub-area 221 to be turned on and off simultaneously, that is, at least two first color light sources 24 on the first sub-area 221 can be turned on and off simultaneously, or more first color light sources 24 can be turned on and off simultaneously, or all first color light sources 24 in the first area 22 can be turned on and off simultaneously. By controlling a plurality of output modes of the first color light source 24, a plurality of light changes of the first color light source 24 in the first area 22 are realized, thereby achieving better rendering and stroboscopic effects.

[0043] As a preferred embodiment, the first sub-area 221 includes a plurality of annular areas nested with each other, each of which is provided with a first color light source 24; the control unit is electrically connected to the first color light source 24 on the annular area to control the first color light source 24 on the annular area to be turned on and off simultaneously. It should be understood that the first sub-area 221 includes a plurality of annular areas nested with each other from the center to the edge of the first sub-area 221, and the first color light source 24 in each annular area is controlled by the control unit to be turned on or off simultaneously. Among them, the plurality of annular areas nested with each other can be closed figures of any shape formed by connecting end to end, such as a circle, a triangle, a quadrilateral, etc.

[0044] As a preferred embodiment, the control unit is electrically connected to the plurality of second color light sources 27, respectively, to control at least some of the plurality of second color light sources 27 to be turned on or off individually. At least some of the second color light sources 27 can be turned on or off individually. It should be understood that all of the second color light sources 27 can be turned on or off individually; or some of the second color light sources 27 can be turned on or off individually, and the other second color light sources 27 can be controlled to be turned on or off as a whole; or, the plurality of second color light sources 27 can be formed as a group to form a plurality of second color light source 27 groups, and the second area 23 has a plurality of second color light source 27 groups, each of which is controlled to be turned on or off individually by the control unit; or all of the second color light sources 27 in the second area 23 are controlled to be turned on or off individually by the control unit as a whole. The control unit can achieve colorful rendering and stroboscopic effects by controlling the second color light sources 27 to output or strobe individually, or controlling the plurality of second color light sources 27 to output or strobe in different combinations in different forms.

[0045] As a preferred embodiment, the second area 23 includes multiple second sub-areas 231, and the multiple second sub-areas 231 are arranged in sequence along the second direction B, and the first direction A and the second direction B are perpendicular to the thickness direction of the substrate 2; multiple second color light sources 27 are arranged on any second sub-area 231, and the control unit is electrically connected to the second color light sources 27 on the second sub-area 231 to control at least part of the multiple second color light sources 27 on the second sub-area 231 to be turned on and off simultaneously.

[0046] Specifically, along the second direction B, the second area 23 is divided into a plurality of second sub-areas 231, and a plurality of second color light sources 27 are disposed on each second sub-area 231. The control unit controls at least some of the plurality of second color light sources 27 on the second sub-areas 231 to be turned on and off simultaneously, that is, at least two second color light sources 27 on the second sub-area 231 can be turned on and off simultaneously, or more second color light sources 27 can be turned on and off simultaneously, or all second color light sources 27 in the second area 23 can be turned on and off simultaneously. By controlling a plurality of output modes of the second color light sources 27, a plurality of light changes of the second color light sources 27 in the second area 23 are realized, thereby achieving better rendering and stroboscopic effects.

[0047] As a preferred embodiment, the second sub-area 231 includes a plurality of annular areas nested with each other, each of which is provided with a second color light source 27; the control unit is electrically connected to the second color light source 27 on the annular area to control the second color light source 27 on the annular area to be turned on and off simultaneously. It should be understood that the second sub-area 231 includes a plurality of annular areas nested with each other from the center to the edge of the second sub-area 231, and the second color light source 27 in each annular area is controlled by the control unit to be turned on or off simultaneously. Among them, the plurality of annular areas nested with each other can be closed figures of any shape formed by connecting end to end, such as a circle, a triangle, a quadrilateral, etc.

[0048] In a specific embodiment, referring to Figure 2 , the first sub-area 221 and / or the second sub-area 231 are configured to be square or circular. The first sub-area 221 and / or the second sub-area 231 are sequentially defined with a plurality of square or circular light groups from the center to the edge. That is to say, each first sub-area 221 and / or the second sub-area 231 is sequentially formed with a plurality of circles of square or circular light groups from the center to the edge, each square or circular light group is not electrically connected to each other, and each square or circular light group is individually controlled. In another specific embodiment, each first sub-area 221 and / or the second sub-area 231 is configured to be square, and each first sub-area 221 and / or the second sub-area 231 is sequentially defined with a plurality of circles of square light groups from the center to the edge.

[0049] In an optional embodiment, each first sub-area 221 and / or second sub-area 231 is defined in sequence from the center to the edge to form three circles of square light groups, and each square light group is independently controlled in output or strobe to achieve a more colorful rendering and strobe effect. The three circles of square light groups are an inner circle light group 251 formed by at least one first color light source 24 or at least one second color light source 27 in the center, a middle circle light group 252 that is evenly arranged outside the inner circle light group 251, and an outer circle light group 253 that is evenly arranged outside the middle circle light group 252. The inner circle light group 251, the middle circle light group 252, and the outer circle light group 253 are all independently controlled in output or strobe. The inner circle light group 251, the middle circle light group 252, and the outer circle light group 253 can be respectively arranged in the three annular areas of the first sub-area 221, refer to Figure 2 .

[0050] It should be understood that the number of the first color light sources 24 in each first sub-area 221 and the second color light sources 27 in each second sub-area 231 is only for exemplary purposes and may be determined according to specific circumstances in actual use, and the present invention is not limited thereto.

[0051] As a preferred embodiment, the control unit is electrically connected to the plurality of white light sources 26, respectively, to control at least some of the plurality of white light sources 26 to be turned on or off individually. The control unit controls at least some of the white light sources 26 to be turned on or off individually. It should be understood that all of the white light sources 26 can be turned on or off individually; some of the white light sources 26 can be turned on or off individually, and the other white light sources 26 can be controlled to be turned on or off simultaneously as a whole; or, a plurality of white light sources 26 can be formed as a group to form a plurality of white light source 26 groups, and the third area 21 has a plurality of white light source 26 groups, and each of the white light source 26 groups is controlled to be turned on or off individually by the control unit; or, all of the white light sources 26 in the third area 21 are controlled to be turned on or off simultaneously as a whole by the control unit.

[0052] As a preferred embodiment, the third area 21 includes a plurality of third sub-areas 211, and the plurality of third sub-areas 211 are arranged in sequence along the second direction B, and the first direction A and the second direction B are perpendicular to the thickness direction of the substrate 2 in pairs; a plurality of white light sources 26 are arranged on any third sub-area 211, and the control unit is electrically connected to the white light sources 26 on the third sub-area 211 to control at least part of the plurality of white light sources 26 on the third sub-area 211 to be turned on and off simultaneously. Specifically, along the second direction B, the third area 21 is divided into a plurality of third sub-areas 211, and each of the third sub-areas 211 is provided with a plurality of white light sources 26. The control unit controls at least part of the plurality of white light sources 26 on the third sub-area 211 to be turned on and off simultaneously, that is, at least two white light sources 26 on the third area 21 can be turned on and off simultaneously, or more white light sources 26 can be turned on and off simultaneously; or, all white light sources 26 on the third area 21 are turned on and off simultaneously. By controlling the white light source 26 in a variety of control modes, a variety of lighting changes of the white light source 26 in the third area 21 are achieved, thereby achieving a better stroboscopic effect and higher brightness.

[0053] It should be understood that in the present invention, as long as at least part of the multiple first color light sources 24 of the multiple first sub-areas 221 can be controlled to turn on and off at the same time, at least part of the multiple second color light sources 27 of the multiple second sub-areas 231 can be controlled to turn on and off at the same time, and at least part of the multiple white light sources 26 of the multiple third sub-areas 211 can be controlled to turn on and off at the same time, the individual control of each sub-area can be achieved, the present invention does not limit the color, quantity, and position of the lamp beads in the first area 22, the second area 23, and the third area 21.

[0054] As a preferred embodiment, refer to Figure 3a and Figure 3b, each first color light source 24 includes a first red lamp bead 24a, a first green lamp bead 24b, a first blue lamp bead 24c and a first white lamp bead 24d, the first red lamp bead 24a, the first green lamp bead 24b, the first blue lamp bead 24c and the first white lamp bead 24d are arranged around a first central axis, the first central axis is parallel to the thickness direction of the substrate 2, wherein the first red lamp bead 24a, the first green lamp bead 24b, the first blue lamp bead 24c and the first white lamp bead 24d of two adjacent first color light sources 24 are arranged in a different order around the first central axis; and / or each second color light source 27 includes a second red lamp bead 27a, a second green lamp bead 27b, a second blue lamp bead 27c and a second white lamp bead 27d, and the second red lamp bead 27a, the second green lamp bead 27b, the second blue lamp bead 27c and the second white lamp bead 27d are arranged around the second central axis, and the second central axis is parallel to the thickness direction of the substrate 2, wherein the arrangement order of the second red lamp bead 27a, the second green lamp bead 27b, the second blue lamp bead 27c and the second white lamp bead 27d of two adjacent second color light sources 27 around the second central axis is different. It should be understood that one of the first color light source and the second color light source 27 can adopt the above-mentioned lamp bead arrangement setting, or the lamp bead arrangement of the first color light source and the second color light source 27 can adopt the above-mentioned setting. The following takes the same arrangement of the lamp beads of the first color light source and the second color light source 27 as an example for explanation.

[0055] Specifically, the first red lamp beads 24a, the first green lamp beads 24b, the first blue lamp beads 24c and the first white lamp beads 24d of the first color light source 24 are evenly distributed around the first central axis, and two lamp beads form a group, the two lamp beads in a group are centrally symmetrical, and the connecting line of the two lamp beads in one group is perpendicular to the connecting line of the two lamp beads in another group. In addition, the distribution positions of the first red lamp beads 24a, the first green lamp beads 24b, the first blue lamp beads 24c and the first white lamp beads 24d of two adjacent first color light sources 24 are different. In other words, the four lamp beads of each first color light source 24 are arranged in rotation around a central axis, and the four lamp beads in a first color light source 24 are rotated clockwise or counterclockwise around the central axis by a certain angle to obtain another first color light source 24. In one embodiment, the four lamp beads of a first color light source 24 are rotated 90° clockwise or counterclockwise around the central axis to obtain another first color light source 24. That is, the first red lamp bead 24a, the first green lamp bead 24b, the first blue lamp bead 24c and the first white lamp bead 24d in any two adjacent first color light sources 24 are rotated clockwise or counterclockwise to obtain other first color light sources 24, thereby obtaining first color light sources 24 with different arrangement positions, thereby making the color mixing of the LED light source more uniform, thereby achieving a better rendering effect.

[0056] In a specific embodiment, four adjacent first color light sources 24 that can form a square or circle are optionally selected in each first sub-area 221, and the first red lamp bead 24a, the first green lamp bead 24b, the first blue lamp bead 24c and the first white lamp bead 24d of the four first color light sources 24 simultaneously rotate around the first central axis along the same direction (such as clockwise) to form a first lamp bead unit, a second lamp bead unit, a third lamp bead unit, and a fourth lamp bead unit, respectively, wherein the first lamp bead unit, the second lamp bead unit, the third lamp bead unit, and the fourth lamp bead unit are first color light sources 24 at different positions, such as the first lamp bead unit at the upper left corner, the second lamp bead unit at the upper right corner, the third lamp bead unit at the lower right corner, and the fourth lamp bead unit at the lower left corner, and the first lamp bead unit, the second lamp bead unit, the third lamp bead unit, and the fourth lamp bead unit form a square or circle. Taking the rotation position of the first red lamp bead 24a as an example, refer to Figure 3a The red lamp bead in the first lamp bead unit is at the upper left corner of the first lamp bead unit, the first red lamp bead 24a is rotated 90° from the upper left corner of the first lamp bead unit to the upper right corner to form a second lamp bead unit, the first red lamp bead 24a is rotated 90° from the upper right corner of the second lamp bead unit to the lower right corner to form a third lamp bead unit, the first red lamp bead 24a is rotated 90° from the lower right corner of the third lamp bead unit to the lower left corner to form a fourth lamp bead unit, from the first lamp bead unit to the fourth lamp bead unit, the arrangement of the lamp beads of other colors is similar, and the lamp beads of each color rotate around the same rotation direction to form a closed loop.

[0057] The setting and distribution arrangement of the second red lamp bead 27a, the second green lamp bead 27b, the second blue lamp bead 27c and the second white lamp bead 27d of the second color light source 27 are the same as the first red lamp bead 24a, the first green lamp bead 24b, the first blue lamp bead 24c and the first white lamp bead 24d of the first color light source 24, and will not be repeated here.

[0058] It should be understood that the second color light source 27 in the utility model includes a second red lamp bead 27a, a second green lamp bead 27b, a second blue lamp bead 27c and a second white lamp bead 27d, and the first color light source includes a first red lamp bead 24a, a first green lamp bead 24b, a first blue lamp bead 24c and a first white lamp bead 24d. In actual use, the color and setting quantity of the specific lamp beads of the first color light source and the second color light source 27 can be determined according to the specific usage scenario, and the utility model is not limited to this.

[0059] As a preferred embodiment, the control unit is electrically connected to the white light source 26 and the first white lamp bead 24d and / or the second white lamp bead 27d to control the simultaneous opening and closing of at least part of the multiple white light sources 26 and at least part of the multiple first white lamp beads 24d and / or at least part of the second white lamp beads 27d.

[0060] That is, the control unit can be electrically connected to the white light source 26 and the first white lamp beads 24d to control at least part of the white light source 26 and at least part of the first white lamp beads 24d to turn on and off simultaneously. It should be understood that the control unit can control a part of the white light source 26 and a part of the first white lamp beads 24d to turn on and off simultaneously; it can also control a part of the white light source 26 and all of the first white lamp beads 24d to turn on and off simultaneously; it can also control all of the white light source 26 and a part of the first white lamp beads 24d to turn on and off simultaneously, and the specific method can be determined according to the specific usage.

[0061] Alternatively, the control unit may be electrically connected to the white light source 26 and the second white lamp beads 27d to control at least part of the white light source 26 and at least part of the second white lamp beads 27d to turn on and off simultaneously. It should be understood that the control unit may control a part of the white light source 26 and a part of the second white lamp beads 27d to turn on and off simultaneously; it may also control a part of the white light source 26 and all of the second white lamp beads 27d to turn on and off simultaneously; it may also control all of the white light source 26 and a part of the second white lamp beads 27d to turn on and off simultaneously, and the specific method may be determined according to the specific usage.

[0062] Alternatively, the control unit can be connected to the white light source 26, the first white lamp bead 24d and the second white lamp bead 27d at the same time to control at least part of the white light source 26, at least part of the first white lamp bead 24d and at least part of the second white lamp bead 27d to turn on and off at the same time. It should be understood that the control unit can control all the white light sources 26, all the first white lamp bead 24d and all the second white lamp bead 27d to turn on and off at the same time; it can also control all the white light sources 26, part of the first white lamp bead 24d and part of the second white lamp bead 27d to turn on and off at the same time; it can also control all the white light sources 26, part of the first white lamp bead 24d and all the second white lamp bead 27d to turn on and off at the same time; it can also control all the white light sources 26, all the first white lamp bead 24d and part of the second white lamp bead 27d to turn on and off at the same time. It can also control part of the white light source 26, part of the first white lamp beads 24d and part of the second white lamp beads 27d to be turned on and off at the same time; it can also control part of the white light source 26; all of the first white lamp beads 24d and part of the second white lamp beads 27d to be turned on and off at the same time; it can also control part of the white light source 26, part of the first white lamp beads 24d and all of the second white lamp beads 27d to be turned on and off at the same time; it can also control part of the white light source 26, all of the first white lamp beads 24d and all of the second white lamp beads 27d to be turned on and off at the same time. It can be determined according to the specific usage in specific use.

[0063] As a preferred embodiment, the LED strobe light further includes a plurality of first condensing lenses 1, each of which is arranged opposite to the corresponding first color light source 24 along the thickness direction of the substrate 2; and / or the LED strobe light further includes a plurality of second condensing lenses 4, each of which is arranged opposite to the corresponding second color light source 27 along the thickness direction of the substrate 2. A first condensing lens 1 is correspondingly arranged on each first color light source 24, and a second condensing lens 4 is correspondingly arranged on each second color light source 27, and each first condensing lens 1 and second condensing lens 4 are independent structures. In another specific embodiment, a first condensing lens 1 is arranged above each first color light source 24 of each first sub-region 221 of the first region 22, and each first condensing lens 1 of each first sub-region 221 is formed as a whole to facilitate installation and disassembly, refer to Figure 4a A second condenser lens 4 is disposed above each second color light source 27 of each second sub-region 231 of the second region 23, and each second condenser lens 4 of each second sub-region 231 is formed into a whole to facilitate installation and removal, see Figure 4b .

[0064] As a preferred embodiment, the focusing angle of the first condenser lens 1 is 20°-40°; and / or, the focusing angle of the second condenser lens 4 is 20°-40°. The focusing angle of the first condenser lens 1 and the second condenser lens 4 is preferably 25°, and the first condenser lens 1 and the second condenser lens 4 respectively perform secondary focusing processing on the first color light source 24 and the second color light source 27, so that the brightness of the first color light source 24 and the second color light source 27 is higher, the light spreading effect is better, and it can also be used for projection.

[0065] As a preferred embodiment, refer to Figure 5 The LED strobe light further comprises a lampshade 3, which is disposed on the substrate 2 and covers at least part of the plurality of white light sources 26. It should be understood that the lampshade 3 can be disposed above part of the third area 21 to cover part of the white light sources 26, or the lampshade 3 can be disposed above the entire third area 21 to cover all of the white light sources 26. After the lampshade 3 is installed in the third area 21, light is emitted from the entire surface of the entire third area 21. In an optional embodiment, the lampshade 3 is a strip-shaped plastic lampshade.

[0066] The LED lamp of the utility model is specifically as follows: LED strobe lamp beads are arranged on a substrate 2, and the substrate 2 is divided into a first area 22, a second area 23 and a third area 21. Along the first direction A, the third area 21 is located between the first area 22 and the second area 23, and the first area 22 is composed of a plurality of first color light sources 24, each of which is composed of a first red lamp bead 24a, a first green lamp bead 24b, a first blue lamp bead 24c and a first white lamp bead 24d, and is arranged in a rotational distribution around a first center. The first red lamp bead 24a, the first green lamp bead 24b, the first blue lamp bead 24c and the first white lamp bead 24d of two adjacent first color light sources 24 are arranged in different positions, and each first color light source 24 is provided with a first condenser lens 1 to improve the brightness and light spreading area of ​​each first color light source 24. The second area 23 is arranged in the same manner as the first area 22. The first area 22 includes a plurality of first sub-areas 221, the second area 23 includes a plurality of second sub-areas 231, and the third area 21 includes a plurality of third sub-areas 211. Each first sub-area 221 is not electrically connected to each other and is controlled to be opened and closed separately; each second sub-area 231 is not electrically connected to each other and is controlled to be opened and closed separately, and each third sub-area 211 is not connected to each other and is controlled to be opened and closed separately. Each first sub-area 221 and each second sub-area 231 include a plurality of annular areas nested with each other. Each annular area of ​​the first sub-area 221 is not electrically connected to each other and output is controlled separately; each annular area of ​​the second sub-area 231 is not electrically connected to each other and output is controlled separately. The third area 21 includes a plurality of third sub-areas 211, each third sub-area 211 is not electrically connected to each other and output is controlled separately. The white light source 26 and the first white lamp bead 24d and / or the second white lamp bead 27d can be controlled to be turned on or off at the same time. By controlling the output separately or in combination in the above different forms, the stroboscopic effect of the LED light source is richer and the stroboscopic effect is better.

[0067] Compared with the prior art, the utility model has the beneficial effect of dividing the LED strobe light into different areas, and each area LED light source is divided into different sub-areas and annular areas, so as to achieve independent control output, increase the middle white light LED light source, and make the strobe effect richer and the burst effect better. In addition, the LED light source is subjected to secondary focusing treatment, so that the brightness is higher, the light spreading effect is higher, and it can also be used as a projection light.

[0068] The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific embodiment of the utility model and is not intended to limit the protection scope of the utility model. It is particularly pointed out that for those skilled in the art, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An LED strobe light assembly, characterized in that: include: A substrate having a first region, a second region and a third region, wherein the third region is located between the first region and the second region along a first direction, and the first direction is perpendicular to a thickness direction of the substrate; A plurality of white light sources are arranged in the third area; A plurality of first color light sources and a plurality of second color light sources, wherein the plurality of first color light sources are arranged in the first area, and the plurality of second color light sources are arranged in the second area; A control unit is electrically connected to the plurality of first color light sources respectively to control at least some of the plurality of first color light sources to be turned on and off individually.

2. The LED strobe light assembly according to claim 1, characterized in that: The first region includes a plurality of first sub-regions, and the plurality of first sub-regions are arranged in sequence along a second direction, and the first direction and the second direction are perpendicular to the thickness direction of the substrate in pairs; A plurality of the first color light sources are disposed on any of the first sub-areas, and the control unit is electrically connected to the first color light sources on the first sub-areas to control at least some of the plurality of the first color light sources on the first sub-areas to be turned on and off simultaneously.

3. The LED strobe light assembly as claimed in claim 2, characterized in that: The first sub-area includes a plurality of annular areas nested with each other, and each of the annular areas is provided with the first color light source; The control unit is electrically connected to the first color light source on the annular area to control the first color light source on the annular area to turn on and off simultaneously.

4. The LED strobe light assembly according to claim 1, characterized in that: The control unit is electrically connected to the plurality of second color light sources respectively to control at least some of the plurality of second color light sources to be turned on and off individually.

5. The LED strobe light assembly as claimed in claim 4, characterized in that: The second region includes a plurality of second sub-regions, and the plurality of second sub-regions are arranged in sequence along a second direction, and the first direction and the second direction are perpendicular to the thickness direction of the substrate in pairs; A plurality of the second color light sources are arranged on any second sub-area, and the control unit is electrically connected to the second color light sources on the second sub-area to control at least some of the plurality of the second color light sources on the second sub-area to be turned on and off simultaneously.

6. The LED strobe light assembly according to claim 1, wherein: The control unit is electrically connected to the plurality of white light sources respectively to control at least some of the plurality of white light sources to be turned on and off individually.

7. The LED strobe light assembly as claimed in claim 6, characterized in that: The third region includes a plurality of third sub-regions, and the plurality of third sub-regions are arranged in sequence along a second direction, and the first direction and the second direction are perpendicular to the thickness direction of the substrate in pairs; A plurality of the white light sources are disposed on any of the third sub-areas, and the control unit is electrically connected to the white light sources on the third sub-areas to control at least some of the plurality of the white light sources on the third sub-areas to be turned on and off simultaneously.

8. The LED strobe light assembly according to claim 1, wherein: Each of the first color light sources includes a first red lamp bead, a first green lamp bead, a first blue lamp bead, and a first white lamp bead, and the first red lamp bead, the first green lamp bead, the first blue lamp bead, and the first white lamp bead are arranged around a first central axis, and the first central axis is parallel to the thickness direction of the substrate, wherein the first red lamp bead, the first green lamp bead, the first blue lamp bead, and the first white lamp bead of two adjacent first color light sources are arranged in a different order around the first central axis; and / or Each of the second color light sources includes a second red lamp bead, a second green lamp bead, a second blue lamp bead, and a second white lamp bead. The second red lamp bead, the second green lamp bead, the second blue lamp bead, and the second white lamp bead are arranged around a second central axis. The second central axis is parallel to the thickness direction of the substrate, wherein the arrangement order of the second red lamp bead, the second green lamp bead, the second blue lamp bead, and the second white lamp bead of two adjacent second color light sources around the second central axis is different.

9. The LED strobe light assembly according to claim 8, wherein: The control unit is electrically connected to the white light source and the first white lamp bead and / or the second white lamp bead to control the simultaneous turning on and off of at least part of the multiple white light sources and at least part of the multiple first white lamp beads and / or at least part of the second white lamp beads.

10. The LED strobe light assembly according to claim 1, wherein: The LED strobe light further comprises a plurality of first condensing lenses, each of which is arranged opposite to the corresponding first color light source along the thickness direction of the substrate, and a condensing angle of the first condensing lens is 20°-40°; and / or The LED strobe light also includes a plurality of second condensing lenses. Along the thickness direction of the substrate, each of the second condensing lenses is arranged opposite to the corresponding second color light source, and the condensing angle of the second condensing lenses is 20°-40°.

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