A matrix modular LED light source module

Through the design of matrix modular LED light source module, the supporting base plate, connecting seat and conductive clamping column are used to solve the problem of inconvenient heat dissipation and replacement in LED lamps, and more efficient heat dissipation and longer service life are achieved .

CN107842724BActive Publication Date: 2024-12-13ZHONGSHAN KUOCUOQI ELECTRONICS CO LTD
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Patent Information

Application Number
CN201711114405.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2017-11-13
Publication Date
2024-12-13
Estimated Expiration
2037-11-13

AI Technical Summary

Technical Problem

There are serious problems with heat dissipation in existing LED lamps, resulting in shortening of LED light decay and service life, and inconvenient replacement and assembly of lamp beads.

Method used

A matrix modular LED light source module was designed, adopting structures such as support base plate, connecting base, conductive clamping column and upper end cover plate. The installation and replacement of lamp beads are simplified through welding and clamping systems, and the metal heat dissipation layer and Silicone protective pads improve heat dissipation effect.

Benefits of technology

It realizes the convenience of replacing lamp beads and the simplicity of assembly, while significantly improving the heat dissipation effect and extending the service life of LED lamps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a matrix-type modular LED light source module, comprising a supporting base plate, wherein the upper surface of the supporting base plate is evenly provided with connecting seats, the connecting seats are connected to the supporting base plate by welding, and two conductive connecting sockets are welded on the inner bottom surface of the connecting seat, a supporting plate is provided inside the upper end of the supporting base plate, two LED light source modules can be combined by means of a clamping groove and a clamping column, so that the installation of the combined device is more convenient, the LED lamp beads can be installed on the connecting base by means of a conductive clamping column and a conductive connecting socket, so that the installation and replacement of the LED lamp beads are more convenient, and the LED lamp beads can be completely fixed by means of an upper end cover plate, and the heat dissipation of the device is faster by means of a metal heat dissipation layer on the upper end cover plate, the matrix-type modular LED light source module has a simple structure, which not only makes it more convenient to replace the lamp beads, but also makes it more convenient to assemble the LED light source module, and has a better heat dissipation effect.
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Description

Technical Field

[0001] The present invention relates to the technical field of LED lamps, and in particular to a matrix-type modular LED light source module. Background Art

[0002] LED (Light Emitting Diode) can emit light when powered on; therefore, LED has been widely popularized and applied in the field of lighting, such as LED street lights, LED display screens, etc. However, LED heating is an inherent chronic disease. During the operation of LED, only 20-30% of the electrical energy is converted into light, and the rest of the electrical energy is converted into heat energy. The heating causes LED light decay, which is the main reason for LED failure and greatly shortens the service life of LED. The heat dissipation problem is the biggest technical difficulty in the popularization and development of LED lighting devices; in LED lamps, the heat dissipation cost accounts for a considerable part, and the volume and weight of the heat dissipation device also account for a considerable part of the volume and weight of the entire LED lamp. In traditional LED light source modules, thermal grease is usually used to paste the heat sink of the LED lamp bead on the aluminum substrate, and then the aluminum substrate is pasted on the radiator using thermal grease. Such LED light source modules use multi-stage heat dissipation, and its heat dissipation path is: LED chip, heat sink, thermal grease, aluminum substrate, thermal grease, radiator, air. In the above heat conduction path, the sum of the thermal resistance of each link is the system thermal resistance. Thermal grease is an insulating material. The aluminum substrate also contains an insulating layer. Insulating materials usually have high thermal resistance, which significantly increases the thermal resistance of the system and reduces the heat transfer efficiency. In addition, the lamp beads in existing LED lamps are directly soldered to the circuit board, making it difficult to repair and replace the lamp beads, inconvenient to use, and difficult to assemble in the LED light source module, which is inconvenient to use. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a matrix modular LED light source module with a simple structure and easy installation. It not only makes it more convenient to replace lamp beads, but also makes it more convenient to assemble the LED light source module, and has better heat dissipation effect, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a matrix modular LED light source module, comprising a supporting base plate, the upper surface of the supporting base plate is evenly provided with connecting seats, the connecting seats are connected to the supporting base plate by welding, and two conductive connecting sockets are welded on the inner bottom surface of the connecting base, a supporting plate is provided inside the upper end of the connecting base, LED lamp beads are welded on the upper surface of the supporting plate, and two conductive clamping columns are welded on the lower surface of the supporting plate, the two conductive clamping columns are respectively connected to the positive and negative poles of the LED lamp beads, and the two conductive clamping columns correspond to the two conductive connecting sockets up and down respectively, an upper end cover plate is provided on the upper surface of the supporting base plate, a groove is provided on the lower surface of the upper end cover plate, the depth of the groove is the same as the thickness of the connecting base, and connecting through holes are evenly provided on the upper end cover plate, and the connecting through holes correspond one-to-one with the LED lamp beads.

[0005] As a preferred technical solution of the present invention, the front side and the right side of the support base are provided with clamping columns, and the rear side and the left side of the support base are provided with clamping grooves, and the clamping grooves correspond to the clamping columns.

[0006] As a preferred technical solution of the present invention, a clamping groove is provided on the upper surface of the clamping column, and a clamping strip corresponding to the clamping groove is provided on the inner top surface of the clamping groove.

[0007] As a preferred technical solution of the present invention, the support base plate is provided with four second bolt holes, the four second bolt holes are evenly distributed on the support base plate, and the inner sides of the second bolt holes are provided with internal threads.

[0008] As a preferred technical solution of the present invention, four first bolt holes are provided on the upper end cover plate, and the first bolt holes correspond one to another in the upper and lower directions.

[0009] As a preferred technical solution of the present invention, a transparent protective cover is provided on the outer side of the LED lamp bead, and the transparent protective cover is a hemispherical structure.

[0010] As a preferred technical solution of the present invention, the lower end of the transparent protective cover is connected to the upper surface of the support plate, and a sealant is provided at the connection between the transparent protective cover and the support plate.

[0011] As a preferred technical solution of the present invention, the upper cover plate includes a plastic insulation layer, and a metal heat dissipation layer is provided on the lower surface of the plastic insulation layer.

[0012] As a preferred technical solution of the present invention, a silicone protective pad is provided on the inner top surface of the groove of the upper end cover plate, and the silicone protective pad is connected to the upper end cover plate through a colloid.

[0013] As a preferred technical solution of the present invention, through holes corresponding to the connecting through holes and the first bolt holes are evenly arranged on the silicone protective pad, and the diameter of the through holes is larger than the inner diameter of the connecting through holes and the first bolt holes.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the matrix-type modular LED light source module is provided with a snap-in column and a snap-in groove, and two LED light source modules can be combined through the snap-in groove and the snap-in column, making it more convenient to install the combined device, and the LED lamp beads can be installed on the connecting seat through the conductive snap-in column and the conductive connecting jack, making it more convenient to install and replace the LED lamp beads, and the LED lamp beads can be completely fixed through the upper cover plate, and the metal heat dissipation layer on the upper cover plate can make the device dissipate heat more quickly. The matrix-type modular LED light source module has a simple structure and is easy to install, which not only makes it more convenient to replace the lamp beads, but also makes it more convenient to assemble the LED light source module, and the heat dissipation effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the side structure of the present invention;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the upper end cover plate of the present invention.

[0018] In the figure: 1 connecting through hole, 2 first bolt hole, 3 upper cover plate, 31 plastic insulation layer, 32 metal heat dissipation layer, 4 supporting bottom plate, 5 clamping column, 6 LED lamp bead, 7 connecting seat, 8 conductive connecting jack, 9 conductive clamping column, 10 supporting plate, 11 second bolt hole, 12 clamping groove, 13 transparent protective cover, 14 silicone protective pad. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3The present invention provides a technical solution: a matrix-type modular LED light source module, including a supporting base plate 4, a connecting seat 7 is evenly arranged on the upper surface of the supporting base plate 4, the connecting seat 7 is connected to the supporting base plate 4 by welding, and two conductive connecting sockets 8 are welded on the inner bottom surface of the connecting seat 7, a supporting plate 10 is arranged inside the upper end of the connecting seat 7, an LED lamp bead 6 is welded on the upper surface of the supporting plate 10, and two conductive clamping columns 9 are welded on the lower surface of the supporting plate 10, the two conductive clamping columns 9 are respectively connected to the positive and negative poles of the LED lamp bead 6, and the two conductive clamping columns 9 correspond to the two conductive connecting sockets 8 up and down, and the LED lamp bead 6 can be installed on the connecting base 7 by connecting the conductive clamping columns 9 and the conductive connecting sockets 8. , making it more convenient to install and replace the LED lamp beads 6, an upper end cover plate 3 is provided on the upper surface of the supporting base plate 4, and a groove is provided on the lower surface of the upper end cover plate 3, the depth of the groove is the same as the thickness of the connecting seat 7, and connecting through holes 1 are evenly provided on the upper end cover plate 3, and the connecting through holes 1 correspond to the LED lamp beads 6 one by one, and the front and right sides of the supporting base plate 4 are provided with clamping columns 5, and the rear and left sides of the supporting base plate 4 are provided with clamping grooves 12, and the clamping grooves 12 correspond to the clamping columns 5. The upper surface of the clamping column 5 is provided with a clamping groove, and the inner top surface of the clamping groove 12 is provided with a clamping strip corresponding to the clamping groove. The two LED light source modules can be combined through the clamping groove 12 and the clamping column 5, making it more convenient to install the combined device, providing convenience for people, and the supporting base plate 4 is provided with a clamping column 5. Four second bolt holes 11 are provided, and the four second bolt holes 11 are evenly distributed on the supporting base plate 4. The inner sides of the second bolt holes 11 are provided with internal threads. The device can be fixed through the second bolt holes 11, making the fixation more convenient. Four first bolt holes 2 are provided on the upper cover plate 3. The first bolt holes 2 correspond to the second bolt holes 11 one by one. The upper cover plate 3 can be fixed to the supporting base plate 4 through the first bolt holes 2, making the installation more convenient. A transparent protective cover 13 is provided on the outer side of the LED lamp bead 6. The transparent protective cover 13 is a hemispherical structure. The lower end of the transparent protective cover 13 is connected to the upper surface of the supporting plate 10, and a sealant is provided at the connection between the transparent protective cover 13 and the supporting plate 10. The LED lamp can be fixed to the upper surface of the supporting plate 10 through the transparent protective cover 13. The LED lamp beads 6 are protected, so that the service life of the LED lamp beads 6 is longer, and the service life of the device is extended. The upper cover plate 3 includes a plastic insulating layer 31, and the lower surface of the plastic insulating layer 31 is provided with a metal heat dissipation layer 32. The upper cover plate 3 can be insulated by the plastic insulating layer 31, and the LED lamp beads 6 can be dissipated by the metal heat dissipation layer 32, so that the heat dissipation effect of the device is better. The top surface of the inner groove of the upper cover plate 3 is provided with a silicone protective pad 14, and the silicone protective pad 14 is connected to the upper cover plate 3 through a colloid. The support plate 10 can be fixed to the upper end of the connecting seat 7 through the silicone protective pad 14, and the heat can be further dissipated through the silicone protective pad 14. Through holes corresponding to the connecting through hole 1 and the first bolt hole 2 are evenly arranged on the silicone protective pad 14.The diameter of the through hole is larger than the inner diameter of the connecting through hole 1 and the first bolt hole 2. The matrix modular LED light source module has a simple structure and is easy to install. It not only makes it easier to replace the lamp beads, but also makes it easier to assemble the LED light source module, and has a better heat dissipation effect.

[0021] During use: first, connect the conductive snap-in column 9 and the conductive connecting socket 8 to install the LED lamp bead 6 on the connecting seat 7, then fix the upper cover plate 3 to the upper surface of the supporting base plate 4, connect the first bolt hole 2 of the upper cover plate 3 and the second bolt hole 11 of the supporting base plate 4 by bolts, so as to fix the upper cover plate 3 to the supporting base plate 4, and make the device dissipate heat more quickly through the metal heat dissipation layer 32 on the upper cover plate 3, and fix the support plate 10 to the upper end of the connecting seat 7 through the silicone protective pad 14. When installing the LED light source module, combine the snap-in groove 12 of one LED light source module and the snap-in column 5 of another LED light source module to install and combine the two LED light source modules.

[0022] The present invention can combine two LED light source modules through the snap-fit ​​groove 12 and the snap-fit ​​column 5, making it more convenient to install the combined device, and the LED lamp bead 6 can be installed on the connecting seat 7 through the conductive snap-fit ​​column 9 and the conductive connecting socket 8, making it more convenient to install and replace the LED lamp bead 6, and the LED lamp bead 6 can be completely fixed through the upper cover plate 3, and the metal heat dissipation layer 32 on the upper cover plate 3 can make the device dissipate heat more quickly. The matrix modular LED light source module has a simple structure and is easy to install. It not only makes it more convenient to replace the lamp beads, but also makes it more convenient to assemble the LED light source module, and the heat dissipation effect is better.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A matrix modular LED light source module, comprising a supporting base plate (4), characterized in that: The upper surface of the support base plate (4) is evenly provided with a connection seat (7), the connection seat (7) is connected to the support base plate (4) by welding, and two conductive connection sockets (8) are welded on the inner bottom surface of the connection seat (7), the upper end of the connection seat (7) is provided with a support plate (10), the upper surface of the support plate (10) is welded with an LED lamp bead (6), and the lower surface of the support plate (10) is welded with two conductive clamping posts (9), the two conductive clamping posts (9) are respectively connected to the positive and negative poles of the LED lamp bead (6), and the two conductive clamping posts (9) correspond to the two conductive connection sockets (8) up and down, respectively, the upper surface of the support base plate (4) is provided with an upper end cover plate (3), the lower surface of the upper end cover plate (3) is provided with a groove, the depth of the groove is the same as the thickness of the connection seat (7), and the upper end cover plate (3) is evenly provided with connection through holes (1) The connecting through holes (1) correspond to the LED lamp beads (6) one by one, the upper cover plate (3) includes a plastic insulation layer (31), the lower surface of the plastic insulation layer (31) is provided with a metal heat dissipation layer (32), and the top surface of the inner groove of the upper cover plate (3) is provided with a silicone protective pad (14), and the silicone protective pad (14) is connected to the upper cover plate (3) through a colloid.

2. A matrix modular LED light source module according to claim 1, characterized in that: The front side and the right side of the support base plate (4) are both provided with a clamping column (5), and the rear side and the left side of the support base plate (4) are provided with a clamping groove (12), and the clamping groove (12) corresponds to the clamping column (5).

3. The matrix modular LED light source module according to claim 2, characterized in that: A clamping groove is provided on the upper surface of the clamping column (5), and a clamping strip corresponding to the clamping groove is provided on the inner top surface of the clamping groove (12).

4. The matrix modular LED light source module according to claim 1, characterized in that: The supporting base plate (4) is provided with four second bolt holes (11), the four second bolt holes (11) are evenly distributed on the supporting base plate (4), and the inner sides of the second bolt holes (11) are provided with internal threads.

5. The matrix modular LED light source module according to claim 1, characterized in that: The upper end cover plate (3) is provided with four first bolt holes (2), and the first bolt holes (2) correspond one to another with the second bolt holes (11) in an upper and lower direction.

6. The matrix modular LED light source module according to claim 1, characterized in that: A transparent protective cover (13) is provided on the outer side of the LED lamp bead (6), and the transparent protective cover (13) is a hemispherical structure.

7. The matrix modular LED light source module according to claim 2, characterized in that: The lower end of the transparent protective cover (13) is connected to the upper surface of the support plate (10), and a sealant is provided at the connection between the transparent protective cover (13) and the support plate (10).

8. The matrix modular LED light source module according to claim 1, characterized in that: The silicone protective pad (14) is evenly provided with through holes corresponding to the connecting through holes (1) and the first bolt holes (2), and the diameters of the through holes are larger than the inner diameters of the connecting through holes (1) and the first bolt holes (2).