Light structure with RGB (red, green and blue) color control
By designing the lighting structure of the snap-fit plate and snap-fit components, the problem of inconvenient splicing of LED RGB light strips in the construction of temporary outdoor stages was solved, achieving rapid splicing and stable installation, and ensuring the accuracy of color control and heat dissipation of the LED beads.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HENGQING PHOTO-ELECTRIC TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-28
AI Technical Summary
Existing RGB color-controlled LED light strips lack splicing functionality in outdoor temporary stage setups, leading to installation difficulties and reducing ease of use and efficiency.
A lighting structure with a snap-fit plate and snap-fit components was designed, including an L-shaped snap-fit plate, snap-fit blocks, a return spring, and ball bearings. The snap-fit plate and snap-fit box cooperate to achieve rapid splicing of light strips. At the same time, heat dissipation holes and screw holes are provided on the outer shell of the light strip to ensure heat dissipation and installation stability.
It enables rapid splicing of light strips, improving splicing convenience and efficiency, and ensures the color control accuracy and installation stability of RGB LED beads through auxiliary heat dissipation.
Smart Images

Figure CN224175066U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lighting equipment technology, and specifically relates to a lighting structure with RGB color control. Background Technology
[0002] RGB color-controlled lighting structures are lighting devices that can mix various colors and brightness levels by adjusting the intensity of the three primary colors of light: red (R), green (G), and blue (B). The core principle of this lighting structure is based on the tri-color theory, which states that by changing the proportions and brightness of red, green, and blue light sources, almost any color in the visible spectrum can be synthesized. Common RGB lighting structures include LED color-controlled light strips. However, existing LED color-controlled light strips still have shortcomings. For example, in temporary settings such as stage performances and exhibitions, especially during the construction of outdoor temporary stages, LED color-controlled light strips are often needed to create dynamic atmosphere effects. However, existing light strips typically lack splicing capabilities, making installation cumbersome, reducing ease of use, and limiting installation efficiency. Therefore, a new structure is proposed to solve these problems. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a lighting structure with RGB color control to solve the problems mentioned in the background technology.
[0004] This utility model is achieved through the following technical solution: a light structure with RGB color control, including: a snap-fit plate and a snap-fit assembly, wherein the snap-fit plate is installed on the right side of the back of the light strip housing, and the snap-fit plate has an L-shaped structure, and the side of the snap-fit plate parallel to the light strip housing has a hollow structure.
[0005] A snap-fit box is installed on the left side of the back of the light strip housing. A snap-fit assembly is installed inside the snap-fit box. The snap-fit assembly includes a snap-fit block for engaging with the snap-fit plate. The snap-fit block has a right-angled trapezoidal structure, and two sets of return springs are installed on the front side of the snap-fit block.
[0006] In a preferred embodiment, a slot is vertically opened on the left side of the card box, and a movable cavity is opened inside the card box on the right side of the slot. The right side of the movable cavity does not communicate with the right side of the card box.
[0007] In a preferred embodiment, the left side of the movable cavity has a through-hole, and a placement cavity is provided on the right front side of the movable cavity. The upper part of the placement cavity is connected to the top of the snap-fit box to form a movable groove, and a snap-fit assembly is installed inside the placement cavity.
[0008] In a preferred embodiment, the length, width, and height of the movable cavity match the length, width, and height of the snap-fit plate, and the distance between the cutout of the snap-fit plate and its right side is equal to the distance between the right inner wall of the placement cavity and the right inner wall of the movable cavity.
[0009] In a preferred embodiment, a snap-fit block is placed inside the rear side of the placement cavity. The left side of the snap-fit block is a slope structure with a gradually increasing gradient from left to right. The upper and lower positions of the front of the snap-fit plate are fixed to the inner wall of the front side of the placement cavity by a pair of return springs.
[0010] In a preferred embodiment, the front left and right sides of the snap-fit block are parallel to the left and right inner walls of the placement cavity. A ball bearing is embedded in the front and rear positions of the left and right sides of the snap-fit block. A push plate is provided on the upper surface of the snap-fit block. The push plate passes through the moving groove upward and is located above the moving groove.
[0011] In a preferred embodiment, the light strip housing has a U-shaped structure, and a light panel is installed on the inner side of the light strip housing. Several sets of RGB LED beads are installed sequentially from left to right on the front of the light panel.
[0012] In a preferred embodiment, the upper and lower surfaces of the lamp strip housing are provided with several sets of the same number of heat dissipation holes, and a screw hole is provided on each of the left and right sides of the front of the lamp board, with a long screw installed inside each set of screw holes.
[0013] After adopting the above technical solution, the beneficial effects of this utility model are as follows: 1. By setting a snap-fit plate and a snap-fit assembly, the snap-fit assembly includes a snap-fit block and a return spring. The snap-fit plate has a hollow structure. In actual use, the snap-fit plate on the right side of the back of the left light strip is inserted to the right into the snap-fit box on the left side of the back of the right light strip. The snap-fit plate passes through the insertion port and moves to the right along the moving cavity, pressing the inclined surface on the left side of the snap-fit plate. This forces the snap-fit plate to move forward along the placement cavity and press the two sets of return springs. At the same time, the four sets of balls roll along the inner wall of the placement cavity, causing the snap-fit block to... The forward and backward movement is smoother. When the right side of the snap-fit plate moves to abut against the inner wall of the right side of the moving cavity, the snap-fit block is no longer squeezed. The two sets of return springs rebound and push the snap-fit block backward and insert it into the hollow structure of the snap-fit plate. Therefore, the snap-fit plate can be quickly installed and locked. When disassembly is required, push the push plate forward to move the snap-fit block forward and squeeze the return spring, so that it is disengaged from the hollow structure. Then the left light strip can be pulled out. Therefore, the final effect is to greatly increase the convenience of splicing light strips, thereby significantly increasing the splicing efficiency of light strips.
[0014] 2. By setting heat dissipation holes, screw holes, and long screws, several sets of the same number of heat dissipation holes are opened on the upper and lower surfaces of the LED strip shell. The heat dissipation holes are located directly above and below the RGB LED beads. In actual use, several sets of heat dissipation holes can assist several sets of RGB LED beads in heat dissipation, ensuring the accuracy of RGB LED bead color control. Long screws passing through the screw holes can fix the LED strip. Therefore, the final effect is that by setting several sets of heat dissipation holes, several sets of RGB LED beads installed on the front of the light board can be assisted in heat dissipation, ensuring the accuracy of RGB LED bead color control. The LED strip can be installed and fixed by two sets of screw holes and two sets of long screws, ensuring the heat dissipation effect and installation stability of the LED strip. Attached Figure Description
[0015] 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 these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of a lighting structure with RGB color control according to the present invention.
[0017] Figure 2 This is a cross-sectional view of the card box in a lighting structure with RGB color control according to this utility model.
[0018] Figure 3 This is a schematic diagram showing the location of the cavity in a lighting structure with RGB color control according to this utility model.
[0019] Figure 4 This utility model Figure 1 A schematic diagram of the structure at point A in the middle.
[0020] Figure 5 This is a schematic diagram of the snap-fit component in a lighting structure with RGB color control according to this utility model.
[0021] In the diagram, 100-LED strip housing, 101-heat dissipation hole, 102-screw hole, 110-LED board, 111-RGB LED bead, 120-long screw, 130-slot box, 131-insert, 132-moving cavity, 133-placement cavity, 134-moving slot, 140-slot plate;
[0022] 200-Snap-fit assembly, 210-Push plate, 220-Snap-fit block, 221-Ball bearing, 230-Reset spring. Detailed Implementation
[0023] 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.
[0024] Please see Figures 1-5 As the first embodiment of this utility model: a light structure with RGB color control, including: a snap-fit plate 140 and a snap-fit assembly 200, the snap-fit plate 140 is installed on the right side of the back of the light strip housing 100, and the snap-fit plate 140 has an L-shaped structure, and the side of the snap-fit plate 140 parallel to the light strip housing 100 has a hollow structure.
[0025] A snap-fit box 130 is installed on the left side of the back of the light strip housing 100. A snap-fit assembly 200 is installed inside the snap-fit box 130. The snap-fit assembly 200 includes a snap-fit block 220 for engaging with the snap-fit plate 140. The snap-fit block 220 has a right-angled trapezoidal structure, and two sets of return springs 230 are installed on the front side of the snap-fit block 220.
[0026] A slot 131 is vertically opened on the left side of the card box 130. A movable cavity 132 is opened inside the card box 130 to the right of the slot 131. The right side of the movable cavity 132 is not connected to the right side of the card box 130.
[0027] The left side of the movable cavity 132 has a through-hole 131, and a placement cavity 133 is provided on the right front side of the movable cavity 132. The upper part of the placement cavity 133 is connected to the top of the snap-fit box 130 to form a movable groove 134. The snap-fit assembly 200 is installed inside the placement cavity 133.
[0028] The length, width, and height of the movable cavity 132 match the length, width, and height of the snap-fit plate 140. The distance between the cutout of the snap-fit plate 140 and its right side is equal to the distance between the right inner wall of the placement cavity 133 and the right inner wall of the movable cavity 132.
[0029] A snap-fit block 220 is placed inside the rear side of the placement cavity 133. The left side of the snap-fit block 220 is a slope structure with a gradually increasing slope from left to right. The front and rear positions of the snap-fit plate 140 are fixed to the front inner wall of the placement cavity 133 by a pair of return springs 230.
[0030] The front left and right sides of the snap-fit block 220 are parallel to the left and right inner walls of the placement cavity 133. A ball bearing 221 is embedded in the front and back positions of the left and right sides of the snap-fit block 220. A push plate 210 is provided on the upper surface of the snap-fit block 220. The push plate 210 passes through the moving groove 134 and is above the moving groove 134.
[0031] In actual use, first pick up the two sets of light strips and place them side by side. Insert the snap-fit plate 140 on the right side of the back of the left light strip into the slot 131 on the left side of the snap-fit box 130 on the back of the right light strip. Then, insert it into the moving cavity 132 along the slot 131. The snap-fit plate 140 moves to the right along the moving cavity 132 and begins to press the left side of the snap-fit block 220, forcing the snap-fit block 220 to move forward along the placement cavity 133 and press the two sets of return springs 230. At the same time, the ball bearings 221 embedded on the left and right sides of the front of the snap-fit block 220 roll along the left and right inner walls of the placement cavity 133, making the forward and backward movement of the snap-fit block 220 smoother and less strenuous. When the right side of the snap-fit plate 140 abuts against the right inner wall of the moving cavity 132, the hollow part of the snap-fit plate 140 is directly behind the snap-fit block 220, and the snap-fit block 220 is no longer being pressed.
[0032] Two sets of return springs 230 rebound and push the back of the snap-fit block 220 into the hollow structure of the snap-fit plate 140. Therefore, the snap-fit plate 140 can be quickly locked by the snap-fit block 220. At this time, no matter how you try to move the snap-fit plate 140 to the left, you cannot pull the snap-fit plate 140 out of the moving cavity 132. Then, the left and right sets of light strips can be quickly spliced together. Following the above steps, several sets of light strips can be spliced and fixed in sequence. When it is necessary to disassemble the light strip, simply push the push plate 210 forward to move the snap-fit block 220 forward along the placement cavity 133, so that it is detached from the hollow structure of the snap-fit plate 140 and squeeze the two sets of return springs 230. Then, pull out the left light strip to the left. After pulling it out, release the push plate 210, and the return spring 230 will rebound and reset the snap-fit block 220. Therefore, the final effect is to greatly increase the convenience of splicing the light strips, thereby significantly increasing the splicing efficiency of the light strips.
[0033] Please see Figures 1-5 As a second embodiment of this utility model: based on the description in the above embodiments, the light strip housing 100 is further characterized by a U-shaped structure, and a light board 110 is installed on the inner side of the light strip housing 100. Several sets of RGB LED beads 111 are installed on the front side of the light board 110 from left to right.
[0034] The upper and lower surfaces of the light strip housing 100 are provided with several sets of heat dissipation holes 101 of the same number. The left and right sides of the front of the light board 110 are provided with screw holes 102, and a long screw 120 is installed inside each set of screw holes 102.
[0035] In actual use, after the first pair of light strips is spliced, each group of light strips in the first pair is first fixed to the mounting bracket on its rear side by two sets of long screws 120. The specific process is to pick up the long screws 120, insert the long screws 120 into the screw holes 102 opened on the front of the light panel 110, and then pass the long screws 120 through the screw holes 102 and thread them to the screw groove opened on the surface of the mounting bracket. After the two groups of light strips are fixed by four sets of long screws 120, the third group of light strips is picked up and moved to the left to splice with the snap-fit plate 140 on the right side of the back of the right light strip in the first pair of light strips. The specific splicing process is described in detail in Embodiment 1 and will not be repeated here. By analogy, several groups of light strips can be quickly spliced and installed and fixed.
[0036] Several sets of heat dissipation holes 101 are provided on the upper and lower surfaces of the light strip housing 100 to assist in the heat dissipation of the several sets of RGB LED beads 111 mounted on the front of the light board 110. By increasing the contact area between the top and bottom of the RGB LED beads 111 and the air, the heat dissipation efficiency of the RGB LED beads 111 is improved (RGB LED beads 111 are existing technology, and their internal structure and working principle will not be described in detail here). This reduces the impact of high temperature on the RGB LED beads and ensures the accuracy of color control of the RGB LED beads 111. Therefore, the final effect is that by setting several sets of heat dissipation holes 101, the several sets of RGB LED beads 111 mounted on the front of the light board 110 can be assisted in the heat dissipation, ensuring the accuracy of color control of the RGB LED beads 111. The light strip can be installed and fixed by two sets of screw holes 102 and two sets of long screws 120, ensuring the heat dissipation effect and installation stability of the light strip.
[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A lighting structure with RGB color control, comprising: The snap-fit plate (140) and snap-fit assembly (200) are characterized in that: the snap-fit plate (140) is installed on the right side of the back of the light strip housing (100), and the snap-fit plate (140) is an L-shaped structure, and the side of the snap-fit plate (140) parallel to the light strip housing (100) is a hollow structure; A snap-fit box (130) is installed on the left side of the back of the light strip housing (100). A snap-fit assembly (200) is installed inside the snap-fit box (130). The snap-fit assembly (200) includes a snap-fit block (220) for engaging with the snap-fit plate (140). The snap-fit block (220) has a right-angled trapezoidal structure. Two sets of return springs (230) are installed on the front side of the snap-fit block (220).
2. A lighting structure with RGB color control as described in claim 1, characterized in that: The card box (130) has a vertically opened socket (131) on the left side, and a movable cavity (132) is opened inside the card box (130) on the right side of the socket (131). The right side of the movable cavity (132) is not connected to the right side of the card box (130).
3. A lighting structure with RGB color control as described in claim 2, characterized in that: The left side of the movable cavity (132) is connected to the insertion port (131), and a placement cavity (133) is provided on the right front side of the movable cavity (132). The upper part of the placement cavity (133) is connected to the top of the snap-fit box (130) to form a movable groove (134). A snap-fit assembly (200) is installed inside the placement cavity (133).
4. A lighting structure with RGB color control as described in claim 3, characterized in that: The length, width and height of the movable cavity (132) match the length, width and height of the snap-fit plate (140), and the distance between the cutout of the snap-fit plate (140) and its right side is equal to the distance between the right inner wall of the placement cavity (133) and the right inner wall of the movable cavity (132).
5. A lighting structure with RGB color control as described in claim 4, characterized in that: A snap-fit block (220) is placed inside the rear side of the placement cavity (133). The left side of the snap-fit block (220) is a slope structure with a gradually increasing slope from left to right. The snap-fit plate (140) is fixed to the front inner wall of the placement cavity (133) by a pair of reset springs (230) at the top and bottom positions.
6. A lighting structure with RGB color control as described in claim 5, characterized in that: The front left and right sides of the snap-fit block (220) are parallel to the left and right inner walls of the placement cavity (133). A ball bearing (221) is embedded in the front and back positions of the left and right sides of the snap-fit block (220). A push plate (210) is provided on the upper surface of the snap-fit block (220). The push plate (210) passes through the moving groove (134) and is located above the moving groove (134).
7. A lighting structure with RGB color control as described in claim 1, characterized in that: The outer shell (100) of the light strip is U-shaped. A light board (110) is installed on the inner side of the outer shell (100). Several sets of RGB LED beads (111) are installed on the front of the light board (110) from left to right.
8. A lighting structure with RGB color control as described in claim 7, characterized in that: The upper and lower surfaces of the lamp strip housing (100) are provided with several sets of heat dissipation holes (101) of the same number. The left and right sides of the front of the lamp plate (110) are provided with screw holes (102). Each set of screw holes (102) is equipped with a long screw (120).