Embedded colorful lamp bead

Abstract

The embedded colorful lamp bead comprises a support and a lamp holder, a chip is installed in the lamp holder through die bonding, a spherical mirror is fixedly installed above the chip, a light channel is formed above the spherical mirror, three sets of annular light reflecting faces are arranged on the inner wall of the light channel at equal intervals, and the three sets of annular light reflecting faces are sequentially enlarged from bottom to top. Convex surfaces are uniformly arranged on the surfaces of the light channel and the annular reflecting surface, and a fly-eye lens is embedded into the top of the light channel. Light rays are converted into annular light through the spherical mirror, the annular light rays enter the light channel, the light rays are dispersed to multiple directions through the three sets of annular light reflecting faces with different inclination angles, and when the light rays pass through the fly-eye lens, each small lens focuses the light rays to a certain point behind the small lens; therefore, a plurality of light source images can be formed, and the light source images are overlapped with one another, so that uniform illumination is formed on the illumination surface.

Description

Technical Field

[0001] The invention relates to the technical field of lamp beads, in particular to an embedded colorful lamp bead. Background Art

[0002] Embedded colorful lamp beads are an innovative technology in the field of lighting. They combine the advantages of LED lamp beads and built-in integrated circuits IC, bringing rich color changes and fine control capabilities to lighting applications. Embedded colorful lamp beads refer to new lamp beads with integrated control chips inside LED lamp beads. This integrated design miniaturizes the traditional external control circuit and directly implants it into each lamp bead. The built-in integrated circuit (IC) is responsible for controlling the brightness, color and change effect of the lamp bead. The IC chip receives external control signals and then accurately adjusts the current passing through the LED according to the preset program or algorithm, thereby achieving fine control of the brightness and color of the lamp bead.

[0003] In the process of implementing the present invention, the inventors found that there are at least the following problems in the prior art that have not been solved: the light emitted by the lamp beads cannot be homogenized, which will lead to uneven lighting effects, affect the brightness and comfort of the lighting area, and also reduce the light utilization rate and uniform lighting area, resulting in energy waste and reduced light efficiency, which is not conducive to energy conservation, emission reduction and sustainable development. For this reason, we propose an embedded colorful lamp bead to solve the existing problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: the inability to homogenize the light emitted by the lamp beads, which will lead to uneven lighting effects, affect the brightness and comfort of the lighting area, and also reduce the light utilization rate and uniform lighting area, resulting in energy waste and reduced light efficiency, which is not conducive to energy conservation, emission reduction and sustainable development.

[0005] To achieve the above object, the present invention provides the following technical solutions: An embedded colorful lamp bead comprises a bracket and a lamp holder, wherein an insulating seat is inserted into the interior of the bracket, a heat dissipation structure is sleeved on the outer side of the insulating seat, an insulating kit is inserted into the interior of the insulating seat, directional grooves are provided on both sides of the insulating kit, and an electrode structure is installed and inserted between the directional grooves and the insulating seat, the lamp holder is inserted into the interior of the insulating kit, and a chip is installed inside the lamp holder through solid crystal, a spherical mirror is fixedly installed above the chip, and a light channel is opened above the spherical mirror, three groups of annular reflective surfaces are equidistantly arranged on the inner wall of the light channel, and the three groups of annular reflective surfaces increase in size from bottom to top to form inclined surfaces of different angles, the surfaces of the light channel and the annular reflective surfaces are uniformly provided with convex surfaces, a compound eye lens is embedded and installed on the top of the light channel, and gold wires are fixedly installed on both sides of the chip.

[0006] Preferably, the bottom of the bracket is provided with slots at equal intervals, limiting blocks are fixedly installed on two opposite sides of the top of the bracket, and mounting hole plates are movably installed on two sides of the bottom of the bracket through sliding grooves.

[0007] Preferably, the heat dissipation structure comprises a heat-conducting ring sleeved on the outer wall of the insulating seat, and heat sinks are fixedly installed at equal distances on the outer side of the heat-conducting ring.

[0008] Preferably, a wedge-shaped groove is provided on the top of the insulating sleeve, a sealing ring is mounted on the top of the insulating sleeve through the wedge-shaped groove, a conical groove is provided on the inner wall of the sealing ring, and mounting grooves are provided on both sides of the insulating sleeve.

[0009] Preferably, the electrode structure comprises a positive electrode member and a negative electrode member relative to each other, and electrode holes are provided at the bottom of the positive electrode member and the negative electrode member, and electrode terminals are fixedly installed at the top of the positive electrode member and the negative electrode member.

[0010] Preferably, the top of the insulating seat is provided with a relative limiting groove, the bottom of the insulating seat is provided with a relative electrode groove, and the electrode positioning hole is provided inside the electrode groove.

[0011] Preferably, a bottom cover is mounted on the bottom of the bracket through the electrode through hole and the card slot, and heat dissipation holes are evenly opened inside the bottom cover, and clamping pieces are opened on both sides of the heat dissipation holes.

[0012] Preferably, a spherical lens is mounted inside the sealing ring through a conical groove and a conical ring, and the conical ring is fixedly mounted on the bottom of the spherical lens.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention can homogenize light through a spherical mirror, three groups of annular reflective surfaces with different inclination angles, a convex surface, and a compound eye lens, thereby obtaining high light energy utilization rate and uniform illumination over a large area. The light is converted into annular light through the spherical mirror, and the annular light is emitted into a light channel. The light is dispersed in multiple directions through the three groups of annular reflective surfaces with different inclination angles, and reflection and scattering phenomena occur when the light is irradiated to the convex surface, thereby changing the propagation path of the light, so that the originally concentrated light is dispersed to a larger area. When the light with an expanded range passes through the compound eye lens, each small lens focuses the light to a certain point behind it. Since the compound eye lens includes a plurality of small lenses, a plurality of light source images can be formed, and these light source images are superimposed on each other, thereby forming uniform illumination on the illumination surface, ensuring the brightness and comfort of the illumination area, solving the problems of energy waste and reduced light efficiency, and being beneficial to energy conservation, emission reduction, and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the present invention; Figure 4 It is a schematic diagram of the local structure of the bracket of the present invention; Figure 5 It is a schematic diagram of the local structure of the heat dissipation structure of the present invention; Figure 6 It is a schematic diagram of the internal structure of the lamp holder of the present invention; Figure 7 It is a schematic diagram of the local structure of the insulation kit of the present invention; Figure 8 It is a schematic diagram of the internal structure of the insulation kit of the present invention; Fig. 9 It is a schematic diagram of the local structure of the electrode structure of the present invention; Fig.10 It is a schematic diagram of the insulating seat structure of the present invention.

[0015] In the figure: 1, bracket; 101, slot; 102, stopper; 103, mounting hole plate; 2, heat dissipation structure; 201, heat conduction ring; 202, heat sink; 3, lamp holder; 301, gold wire; 302, light channel; 303, annular reflective surface; 304, convex surface; 305, compound eye lens; 306, solid crystal; 307, chip; 308, spherical mirror; 4, insulation kit; 401, directional groove; 402, Wedge-shaped groove; 403, mounting groove; 404, sealing ring; 405, conical groove; 5, electrode structure; 501, positive electrode piece; 502, negative electrode piece; 503, electrode hole; 504, electrode end; 6, insulating seat; 601, limiting groove; 602, electrode groove; 603, electrode positioning hole; 7, bottom cover; 701, clamp; 702, electrode through hole; 703, heat dissipation hole; 8, spherical lens; 801, conical ring. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-10 The present invention provides an embedded colorful lamp bead, comprising a bracket 1 and a lamp holder 3. An insulating seat 6 is inserted into the inside of the bracket 1. A heat dissipation structure 2 is sleeved on the outside of the insulating seat 6. An insulating kit 4 is inserted into the inside of the insulating seat 6. Orientation grooves 401 are provided on both sides of the insulating kit 4. An electrode structure 5 is installed between the orientation grooves 401 and the insulating seat 6. The lamp holder 3 is inserted into the inside of the insulating kit 4. A chip 307 is installed in the inside of the lamp holder 3 through a solid crystal 306. The chip 307 is A spherical mirror 308 is fixedly installed on the top, and a light channel 302 is opened above the spherical mirror 308. Three groups of annular reflective surfaces 303 are equidistantly arranged on the inner wall of the light channel 302, and the three groups of annular reflective surfaces 303 are successively enlarged from bottom to top to form inclined surfaces of different angles. The surfaces of the light channel 302 and the annular reflective surfaces 303 are uniformly provided with convex surfaces 304. A fly-eye lens 305 is embedded and installed on the top of the light channel 302, and gold wires 301 are fixedly installed on both sides of the chip 307; It should be noted that: the three groups of annular reflective surfaces 303 with different inclination angles can disperse light in multiple directions, thereby reducing the light intensity in any single direction. The dispersion effect helps to reduce the peak intensity of the light, making the light softer and more uniform, helping to reduce the impact of glare on the human eye and improving visual comfort. When the light hits the convex surface 304, reflection and scattering phenomena will occur, which can change the propagation path of the light. The reflected light will be emitted at a specific angle and direction, while the scattered light will propagate in all directions. The combined effect of reflection and scattering can disperse the originally concentrated light to a larger area, thereby achieving uniform light spot. The compound eye lens 305 is a lens body formed by a combination of a series of small lenses. The chip 307 is powered on to emit light, which is converted into annular light by the spherical mirror 308, and the emission range of the light is also expanded. The annular light enters the light channel 302, and is dispersed in multiple directions by three groups of annular reflective surfaces 303 with different inclination angles. When the light is irradiated to the convex surface 304, reflection and scattering phenomena occur, which can change the propagation path of the light, so that the originally concentrated light is dispersed to a larger area. When the light with an expanded range passes through the compound eye lens 305, each small lens will focus the light to a certain point behind it. Since the compound eye lens 305 includes multiple small lenses, multiple light source images can be formed, and these light source images are superimposed on each other, so as to form uniform illumination on the illumination surface, and obtain high light energy utilization and uniform illumination of a large area; Furthermore, the bottom of the bracket 1 is provided with slots 101 at equal intervals, the top of the bracket 1 is provided with limit blocks 102 fixedly installed on two opposite sides, and the bottom of the bracket 1 is provided with mounting hole plates 103 movably installed on two sides through sliding grooves; It should be noted that: the card slot 101 provides a card connection position for the card component 701, which facilitates the card component 701 to extend into the card slot 101 for plug-in and fixed connection. The limit block 102 is docked with the limit slot 601, which can limit the installation position of the insulating seat 6 and ensure the firmness of the installation position of the insulating seat 6. The mounting hole plate 103 can be adjusted up and down, which is convenient for adjustment according to the depth of the bracket 1 embedded in the installation position. The position of the mounting hole plate 103 facilitates the bracket 1 to be embedded and installed at installation positions with different depths.

[0020] Furthermore, the heat dissipation structure 2 includes a heat conducting ring 201 sleeved on the outer wall of the insulating seat 6, and heat sinks 202 are fixedly installed at equal distances on the outer side of the heat conducting ring 201; It should be noted that the heat-conducting ring 201 disperses the heat conducted by the insulating seat 6 to the heat sink 202, and the multiple groups of heat sinks 202 conduct the heat to the bracket 1. The multiple groups of heat sinks 202 improve the thermal conductivity, thereby improving the heat dissipation effect.

[0021] Furthermore, a wedge-shaped groove 402 is formed on the top of the insulating set 4, a sealing ring 404 is mounted on the top of the insulating set 4 through the wedge-shaped groove 402, a conical groove 405 is formed on the inner wall of the sealing ring 404, and mounting grooves 403 are formed on both sides of the insulating set 4; It should be noted that the outer side of the sealing ring 404 is in close contact with the wedge-shaped groove 402, thereby increasing the sealing effect of the installation of the sealing ring 404. At the same time, the conical groove 405 provides a clamping position for the conical ring 801, and the installation groove 403 provides an installation position for the electrode structure 5, which facilitates the electrode structure 5 to extend into the interior of the insulating kit 4 and fit with the outer wall of the lamp holder 3.

[0022] Furthermore, the electrode structure 5 includes a positive electrode member 501 and a negative electrode member 502 that are opposite to each other, and an electrode hole 503 is provided at the bottom of the positive electrode member 501 and the negative electrode member 502, and an electrode terminal 504 is fixedly installed at the top of the positive electrode member 501 and the negative electrode member 502; It should be noted that the bottom of the positive electrode component 501 and the negative electrode component 502 are embedded in the electrode groove 602, and the electrode hole 503 and the electrode positioning hole 603 are correspondingly connected, and the electrode end 504 is electrically connected to the gold wire 301, so that the positive electrode component 501 and the negative electrode component 502 can supply power to the chip 307 through the connected electrode end 504 and the gold wire 301.

[0023] Furthermore, a relative limiting groove 601 is formed on the top of the insulating seat 6, a relative electrode groove 602 is formed on the bottom of the insulating seat 6, and an electrode positioning hole 603 is formed inside the electrode groove 602; It should be noted that the limiting groove 601 corresponds to the limiting block 102 to limit the installation position of the insulating seat 6. The electrode groove 602 can limit the installation position of the electrode structure 5, ensuring the stability of the installation of the electrode structure 5. The electrode positioning hole 603 is provided with a threaded structure to provide a threaded connection position for the electrode bolt.

[0024] Furthermore, the bottom of the bracket 1 is mounted with a bottom cover 7 through a clamping member 701 and a clamping slot 101, and heat dissipation holes 703 are evenly opened inside the bottom cover 7, and electrode through holes 702 are opened on both sides of the heat dissipation holes 703; It should be noted that: the insulating seat 6 can be fixed inside the bracket 1 through the bottom cover 7, the heat dissipation hole 703 can diffuse the heat inside the bracket 1, and the electrode through hole 702 provides an installation position for the electrode plug, so that the electrode plug extends through the electrode through hole 702 to the electrode hole 503 for electrical connection.

[0025] Furthermore, the spherical lens 8 is mounted inside the sealing ring 404 through the tapered groove 405 and the tapered ring 801, and the tapered ring 801 is fixedly mounted on the bottom of the spherical lens 8; It should be noted that the spherical lens 8 can diffuse the light evenly, thereby expanding the light diffusion area and achieving a uniform lighting effect.

[0026] Working principle: Before using the device, the user should first inspect the device and use it after confirming that there is no problem. The heat dissipation structure 2 is placed inside the bracket 1, and then the insulating seat 6 is inserted into the bracket 1 to fix the heat dissipation structure 2. The electrode structure 5 is fitted to the directional grooves 401 on both sides of the insulating kit 4, and then the lamp holder 3 is inserted into the insulating kit 4. The combined electrode structure 5, the insulating kit 4, and the lamp holder 3 are inserted into the insulating seat 6, and then the bottom cover 7 is fixed to the bottom of the bracket 1 through the clamp 701 and the clamping slot 101, and the insulating seat 6 is fixed to the inside of the bracket 1. The clamped bottom cover 7 is convenient for disassembly and assembly, and is convenient for subsequent disassembly and replacement of local parts. The electrode bolt extends through the electrode through-hole 702 and the electrode hole 503 to the inside of the electrode positioning hole 603 for threaded connection. The external power supply is transmitted to the electrode structure 5 through the electrode bolt, and the electrode structure 5 supplies power to the chip 307 through the gold wire 301; When the chip 307 is powered on, it emits light, which is converted into annular light by the spherical mirror 308. The annular light enters the light channel 302, and is dispersed in multiple directions by three groups of annular reflective surfaces 303 with different inclination angles, which helps to reduce the peak intensity of the light and makes the light softer and more uniform. When the light hits the convex surface 304, reflection and scattering will occur. The reflected light will be emitted at a specific angle and direction, while the scattered light will propagate in all directions. The combined effect of reflection and scattering can disperse the originally concentrated light to a larger area. When the expanded range of light passes through the compound eye lens 305, each small lens will focus the light to a certain point behind it. Since the compound eye lens 305 includes multiple small lenses, multiple light source images can be formed. These light source images are superimposed on each other, thereby forming uniform illumination on the illuminated surface. The uniform light is further diffused evenly by the spherical lens 8, thereby obtaining high light energy utilization and uniform illumination of a large area.

[0027] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An embedded colorful lamp bead, comprising a bracket (1) and a lamp holder (3), characterized in that: An insulating seat (6) is inserted into the interior of the bracket (1), a heat dissipation structure (2) is sleeved on the outer side of the insulating seat (6), an insulating sleeve (4) is inserted into the interior of the insulating seat (6), directional grooves (401) are provided on both sides of the insulating sleeve (4), and an electrode structure (5) is inserted and installed between the directional grooves (401) and the insulating seat (6), the lamp holder (3) is inserted into the interior of the insulating sleeve (4), and a chip (307) is installed in the interior of the lamp holder (3) through a solid crystal (306), and a spherical mirror is fixedly installed above the chip (307). (308), and a light channel (302) is provided above the spherical mirror (308), three groups of annular reflective surfaces (303) are equidistantly arranged on the inner wall of the light channel (302), and the three groups of annular reflective surfaces (303) increase in size from bottom to top to form inclined surfaces with different angles, the surfaces of the light channel (302) and the annular reflective surfaces (303) are uniformly provided with convex surfaces (304), a compound eye lens (305) is embedded in the top of the light channel (302), and gold wires (301) are fixedly installed on both sides of the chip (307).

2. The embedded colorful lamp bead according to claim 1, characterized in that: The bottom of the bracket (1) is provided with slots (101) at equal intervals, two opposite sides of the top of the bracket (1) are fixedly mounted with limit blocks (102), and two sides of the bottom of the bracket (1) are movably mounted with mounting hole plates (103) via sliding grooves.

3. The embedded colorful lamp bead according to claim 1, characterized in that: The heat dissipation structure (2) comprises a heat conducting ring (201) sleeved on the outer wall of the insulating seat (6), and heat dissipation fins (202) are fixedly mounted at equal distances on the outer side of the heat conducting ring (201).

4. The embedded colorful lamp bead according to claim 1, characterized in that: The top of the insulating set (4) is provided with a wedge-shaped groove (402), a sealing ring (404) is mounted on the top of the insulating set (4) by means of the wedge-shaped groove (402), a conical groove (405) is provided on the inner wall of the sealing ring (404), and mounting grooves (403) are provided on both sides of the insulating set (4).

5. The embedded colorful lamp bead according to claim 1, characterized in that: The electrode structure (5) comprises a positive electrode member (501) and a negative electrode member (502) which are opposite to each other, wherein the bottom of the positive electrode member (501) and the negative electrode member (502) are both provided with an electrode hole (503), and the top of the positive electrode member (501) and the negative electrode member (502) are both fixedly mounted with an electrode terminal (504).

6. The embedded colorful lamp bead according to claim 1, characterized in that: The top of the insulating seat (6) is provided with a relative limiting groove (601), the bottom of the insulating seat (6) is provided with a relative electrode groove (602), and the electrode groove (602) is provided with an electrode positioning hole (603) inside.

7. The embedded colorful lamp bead according to claim 2, characterized in that: The bottom of the bracket (1) is mounted with a bottom cover (7) through a clamping piece (701) and a clamping slot (101), and heat dissipation holes (703) are evenly arranged inside the bottom cover (7), and electrode through holes (702) are arranged on both sides of the heat dissipation holes (703).

8. The embedded colorful lamp bead according to claim 4, characterized in that: The interior of the sealing ring (404) is fitted with a spherical lens (8) through a conical groove (405) and a conical ring (801), and the conical ring (801) is fixedly mounted on the bottom of the spherical lens (8).

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