Double-cup LED support

Abstract

The utility model relates to a double-cup LED support, a front support comprises a first lamp bead support, a second lamp bead support and a front connecting bridge, and the front connecting bridge is arranged between the first lamp bead support and the second lamp bead support. LED lamp chips are arranged on the first lamp bead support and the second lamp bead support. The back bracket comprises a bonding pad mounting part I, a bonding pad mounting part II and a back connecting bridge; the back connecting bridge is connected with the front connecting bridge through a connecting column; the bonding pads are embedded in the bonding pad mounting part I and the bonding pad mounting part II and are electrically connected with the LED lamp chips on the lamp bead bracket I and the lamp bead bracket II; the weld legs are bent from the edge of the bonding pad to the direction of the back support, and the end portions of the weld legs wrap the surface of the back support. According to the utility model, the two independent LED lamp beads are connected in parallel to form the two-in-one lamp bead bracket, so that the thrust of a single lamp bead is effectively increased by at least more than one time, and higher brightness and stronger lighting effect can be provided after the LED lamp beads are mounted on a PCB (Printed Circuit Board).

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp stand technical field especially is a double cup LED support. BACKGROUND

[0002] In the traditional SMD (Surface-Mounted Device) LED support design, each LED lamp bead is independently installed on the PCB (Printed Circuit Board) board. Although this design is simple, it has some limitations in certain application scenarios. For example, in high-brightness or high-thrust lighting applications, a single LED lamp bead may not meet the demand. In addition, the individual lamp beads are prone to falling off due to bumps during movement or handling, which not only affects the reliability of the product, but also increases the maintenance cost.

[0003] To solve these problems, the traditional solution may include increasing the size of a single LED lamp bead or improving its brightness, but this will make the heat dissipation problem of the lamp bead more complex and also increase the cost. Another method is to increase the total thrust by connecting multiple LED lamp beads in parallel, but this will increase the space occupation on the PCB board and also increase the complexity of parallel connection. However, the traditional design may not fully consider the durability and anti-breaking ability of the support in terms of connection strength. This is particularly important in some environments that require frequent movement or vibration, as a poorly connected support can cause the lamp bead to fall off or be damaged.

[0004] In addition, the fixing method of the LED lamp bead cover is also an area that needs improvement. The traditional fixing method may require the use of screws or other fasteners, which not only increases the complexity of assembly, but also may affect the sealing and bonding strength between the cover and the lamp bead. SUMMARY

[0005] Therefore, the utility model wants to solve the technical problem in the prior art that the LED support design has deficiencies in thrust, reliability, connection strength, and cover fixing method, and provides a double cup LED support. By connecting two separate LED lamp beads in parallel as a two-in-one lamp bead support, the thrust of a single lamp bead is effectively increased by at least 1 times or more, so that the LED lamp bead can provide higher brightness and stronger lighting effect after being attached to the PCB board.

[0006] To solve the above technical problems, the utility model provides a double cup LED support, comprising:

[0007] The front support comprises a first lamp bead support, a second lamp bead support and a front connecting bridge, the front connecting bridge is arranged between the first lamp bead support and the second lamp bead support, and the first lamp bead support and the second lamp bead support are both provided with LED lamp chips;

[0008] The back support is connected to the opposite side of the front support, the back support comprises a first pad mounting portion, a second pad mounting portion and a back connecting bridge, the back connecting bridge is arranged between the first pad mounting portion and the second pad mounting portion, the first pad mounting portion and the second pad mounting portion are arranged correspondingly to the first lamp bead support and the second lamp bead support, and the front connecting bridge and the back connecting bridge are connected through a connecting column;

[0009] The pad is embedded on the first pad mounting portion and the second pad mounting portion and is electrically connected to the LED lamp chip on the first lamp bead support and the second lamp bead support;

[0010] The soldering leg is bent from the edge of the pad towards the back support, and the end of the soldering leg is wrapped on the surface of the back support.

[0011] In an embodiment of the utility model, the side surface of the first lamp bead support is provided with a buckle one, the side surface of the second lamp bead support is provided with buckles two, and the buckles one and the buckles two are oppositely arranged at the two ends of the front support.

[0012] In an embodiment of the utility model, the first lamp bead support and the second lamp bead support are both provided with a light cup, the light cup is recessed towards the back support, and the LED lamp chip is embedded in the light cup and connected to the pad.

[0013] In an embodiment of the utility model, the caliber of the light cup gradually increases away from the front support.

[0014] In an embodiment of the utility model, the front connecting bridge and the back connecting bridge are provided with a reinforcing connecting rib between them, which is used for reinforcing the connecting strength between the first lamp bead support and the second lamp bead support.

[0015] In an embodiment of the utility model, the first pad mounting portion and the second pad mounting portion are both provided with a groove matched with the soldering leg.

[0016] In an embodiment of the utility model, the front connecting bridge and the back connecting bridge are both provided with an arc-shaped groove.

[0017] In an embodiment of the utility model, the back support is provided with an injection port, and the injection port is recessed towards the front support.

[0018] In an embodiment of the utility model, the front support and the back support are injection molded by using the same material.

[0019] Compared with the prior art, the above technical scheme of the utility model has the following advantages:

[0020] The utility model discloses a double cup LED support, through the parallel connection of two separate LED lamp beads as one two-in-one lamp bead support, effectively increase the thrust of single lamp bead, can increase at least 1 times or more, this design makes LED lamp bead after mounting to the PCB board, can provide higher brightness and stronger illumination effect, especially suitable for the application scene that needs high brightness output, the lamp bead support between two is connected through the front bridge connection, strengthens the connecting strength, makes the support more not easy to break, thereby improved the durability and reliability of product, this improvement reduces the risk of lamp bead falling off due to knock during movement or handling, and because two lamp bead supports parallel connection design, can more effectively distribute heat, reduce the heat concentration of single lamp bead, thereby optimize the heat dissipation performance, prolong the service life of LED lamp bead, improve space utilization, in addition, compared with the traditional multiple lamp bead parallel connection design, the two-in-one double cup support design occupies smaller space, improves the space utilization on the PCB board, makes in the limited space can install more lamp beads, improves the illumination efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to make the content of the utility model more easily be clearly understood, the following according to the specific embodiment of the utility model and combining with the drawings, the utility model is further detailed, wherein

[0022] Fig. 1 It is the structure schematic diagram of double cup LED support in the preferred embodiment of the utility model;

[0023] Fig. 2 It is the exploded structure schematic diagram of double cup LED support in the utility model;

[0024] Fig. 3 It is the structure schematic diagram of front support in the utility model;

[0025] Description of the drawings reference sign: 1, front support;11, lamp bead support one;111, reflecting cup;12, lamp bead support two;13, front bridge;21, pad mounting part one;22, pad mounting part two;23, back bridge;24, connecting column;25, injection glue inlet;3, pad;4, solder leg;5, buckle one;6, buckle two;7, reinforcing connecting rib. DETAILED DESCRIPTION

[0026] The utility model is further explained in connection with the drawings and specific embodiment, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0027] Refer to Figs. 1-3 The utility model discloses a double cup LED support, including:

[0028] The front support 1 comprises a lamp bead support one 11, a lamp bead support two 12 and a front connecting bridge 13, the front connecting bridge 13 is arranged between the lamp bead support one 11 and the lamp bead support two 12; the lamp bead support one 11 and the lamp bead support two 12 are all provided with LED lamp chips:

[0029] The back support 2 is connected to the opposite side of the front support 1, and the back support 2 comprises a pad mounting part one 21, a pad mounting part two 22 and a back connecting bridge 23, the back connecting bridge 23 is arranged between the pad mounting part one 21 and the pad mounting part two 22; the pad mounting part one 21 and the pad mounting part two 22 are correspondingly arranged with the lamp bead support one 11 and the lamp bead support two 12, and the front connecting bridge 13 and the back connecting bridge 23 are connected through a connecting column 24;

[0030] The pad 3 is embedded on the pad mounting part one 21 and the pad mounting part two 22 and is electrically connected with the LED lamp chip on the lamp bead support one 11 and the lamp bead support two 12;

[0031] The soldering leg 4 is bent from the edge of the pad 3 towards the back support 2, and the end of the soldering leg 4 is wrapped on the surface of the back support 2.

[0032] Further, the side of the lamp bead support one 11 is provided with a buckle one 5, the side of the lamp bead support two 12 is provided with a buckle two 6, and the buckle one 5 and the buckle two 6 are oppositely arranged at the two ends of the front support 1. The design of the buckle one 5 and the buckle two 6 enables the mask to be directly clamped on the lamp bead support one 11 and the lamp bead support two 12 without using screws and other fasteners. This design not only simplifies the assembly process, reduces the production cost, but also improves the combination between the mask and the lamp bead support, enhances the sealing performance and waterproof performance of the product; due to the close combination of the mask and the lamp bead support one 11 and the lamp bead support two 12, additional fasteners are not needed, so that the appearance design of the final product is more simple and beautiful, and the market competitiveness of the product is improved.

[0033] In the embodiment, the lamp bead support one 11 and the lamp bead support two 12 are both provided with a reflecting cup 111, the reflecting cup 111 is recessed towards the back support 2, and the LED lamp chip is embedded in the reflecting cup 111 and connected with the pad 3.

[0034] In the utility model, the caliber of the reflecting cup 111 gradually increases away from the front support 1.

[0035] Further, the front connecting bridge 13 and the back connecting bridge 23 are provided with a reinforcing connecting rib 7 for reinforcing the connection strength between the lamp bead support one 11 and the lamp bead support two 12.

[0036] Further, the pad mounting part one 21 and the pad mounting part two 22 are both provided with a groove 211 matched with the soldering leg 4. The purpose of placing the end of the soldering leg 4 into the groove 211 is to realize accurate limiting of the welding workpiece, which can ensure the stability of the workpiece during welding, prevent the movement of the workpiece caused by welding vibration or thermal expansion, and thus ensure the welding quality.

[0037] Further, the two sides of the front connecting bridge 13 and the back connecting bridge 23 are both provided with an arc-shaped groove. The design of the arc-shaped groove facilitates clamping operation during installation.

[0038] In the embodiment, the back support 2 is provided with an injection port 25, which is recessed towards the front support 1.

[0039] Preferably, the front support 1 and the back support 2 are injection molded with the same material.

[0040] Based on the double-cup LED support in the above embodiment, by connecting two separate LED beads in parallel as a two-in-one bead support, the thrust of a single bead is effectively increased by at least 1 times or more. This design enables the LED bead to provide higher brightness and stronger lighting effect after being attached to the PCB, and is particularly suitable for application scenarios requiring high brightness output. The two bead supports are connected by the front connecting bridge 13, which enhances the connection strength and makes the support less likely to break, thereby improving the durability and reliability of the product. This improvement reduces the risk of bead falling off caused by bumps during movement or handling. In addition, due to the parallel design of the two bead supports, heat can be more effectively distributed, reducing heat concentration of a single bead, thereby optimizing the heat dissipation performance and prolonging the service life of the LED bead. The space utilization is improved. In addition, compared with the traditional multiple-bead parallel design, the two-in-one double-cup support design occupies less space, improves the space utilization on the PCB, and enables more beads to be installed in a limited space, thereby improving the lighting efficiency.

[0041] Obviously, the above embodiments are only examples for clear illustration, and are not a limitation on the embodiments. Based on the above description, other different forms of changes or variations can be made by those of ordinary skill in the art. Here, it is not necessary or possible to exhaust all embodiments. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A dual cup LED holder characterized by: The application relates to a lamp bead support structure. The front support comprises a lamp bead support one, a lamp bead support two and a front connecting bridge, the front connecting bridge is arranged between the lamp bead support one and the lamp bead support two, and LED lamp chips are arranged on the lamp bead support one and the lamp bead support two. The back support is connected to the opposite side of the front support, and the back support comprises a pad mounting part one, a pad mounting part two and a back connecting bridge, the back connecting bridge is arranged between the pad mounting part one and the pad mounting part two, the pad mounting part one and the pad mounting part two are arranged correspondingly to the lamp bead support one and the lamp bead support two, and the front connecting bridge and the back connecting bridge are connected through a connecting column. The pad is embedded on the pad mounting part one and the pad mounting part two and is electrically connected to the LED lamp chips on the lamp bead support one and the lamp bead support two. The solder leg is bent from the edge of the pad towards the back support, and the end of the solder leg is wrapped on the surface of the back support.

2. The dual cup LED holder of claim 1, wherein: The side of the lamp bead support one is provided with a buckle one, the side of the lamp bead support two is provided with a buckle two, and the buckle one and the buckle two are arranged oppositely at the two ends of the front support.

3. The dual cup LED holder of claim 1, wherein: The lamp bead support one and the lamp bead support two are provided with a light cup, the light cup is recessed towards the back support, and the LED lamp chip is embedded in the light cup and connected to the pad.

4. The dual cup LED holder of claim 1, wherein: The caliber of the light cup gradually increases away from the front support.

5. The dual cup LED holder of claim 1, wherein: The front connecting bridge and the back connecting bridge are provided with a reinforcing connecting rib for reinforcing the connecting strength between the lamp bead support one and the lamp bead support two.

6. The dual cup LED holder of claim 1, wherein: The pad mounting part one and the pad mounting part two are provided with a groove matched with the solder leg.

7. The dual cup LED holder of claim 1, wherein: The two sides of the front connecting bridge and the back connecting bridge are provided with an arc-shaped groove.

8. The dual cup LED holder of claim 1, wherein: The back support is provided with an injection glue inlet, and the injection glue inlet is recessed towards the front support.

9. The dual cup LED holder of claim 1, wherein: The front support and the back support are injection molded by using the same material.

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