Condensation low-light-spot patch lamp bead structure

Abstract

The utility model relates to a light-condensing low-light-spot surface-mounted lamp bead structure, which belongs to the technical field of surface-mounted lamp beads and comprises a base, a first conducting layer and a reinforcing mechanism are arranged at the top of the base, a limiting component is arranged on the base, a connecting component is arranged on the base, and the connecting component is connected with the first conducting layer and the reinforcing mechanism. The reinforcing mechanism comprises a support slidably connected with the top of the base, mounting plates are fixedly connected to the left side and the right side of the support, a circular through hole is formed in the support, a lamp bead body is arranged in the circular through hole, and heat dissipation holes are formed in the support. According to the light-condensing low-light-spot patch lamp bead structure, the reinforcing mechanism is arranged, on the premise that the size of the lamp bead is not changed, the inner cavity of the support is designed to be a small round hole, meanwhile, the support is designed to be slightly higher than a conventional support, a certain height is formed, the light condensing effect is good, meanwhile, light spots at the bottom are reduced, and a user can use the light-condensing low-light-spot patch lamp bead structure conveniently; and the practicability of the patch lamp bead is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of patch lamp beads, in particular to a light-focusing low-spot patch lamp bead structure. Background Art

[0002] SMD lamp beads are a solid-state semiconductor device that can directly convert electrical energy into light energy. The heart of the LED is a semiconductor chip. One end of the chip is attached to a bracket, one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin. Since its appearance, SMD lamp beads have been widely used in many fields, especially in some fields with a high degree of intelligence and high demand for precise display. SMD lamp beads greatly help to improve production efficiency and different facility applications.

[0003] For example, patent CN209294833U discloses an LED patch lamp bead, including a base, a lampshade and pins, a PCB circuit board is provided on one side of the base, a lamp bead board is provided on the side of the PCB circuit board away from the base, a reflector cup is provided on the side of the lamp bead board away from the PCB circuit board, an anti-static aluminum foil ring is provided on the side of the reflector cup away from the lamp bead board, a lampshade is provided on the base near the anti-static aluminum foil ring, an electrostatic release ring is provided on the base near the lampshade, a moisture-proof layer is provided on the side of the electrostatic release ring away from the anti-static aluminum foil ring, a moisture-proof heat dissipation cavity is provided between the moisture-proof layer and the PCB circuit board, an insulating plate is provided on the side of the base away from the PCB circuit board, a heat dissipation layer is provided on the side of the insulating plate away from the PCB circuit board, pins are provided on the base near the heat dissipation layer, and heat dissipation holes are provided on the base near the pins. However, the lamp bead has severe light scattering and insufficient light focusing, which leads to the inability to meet the requirements in some special application scenarios (no light spot or low light spot is required), so a light-focusing low-spot patch lamp bead structure is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a focusing low-spot patch lamp bead structure with the advantages of good focusing, etc., which solves the problem that the lamp bead has strong light astigmatism and insufficient light focusing, resulting in the inability to meet the requirements in some special application scenarios (where no light spot or low light spot is required).

[0005] To achieve the above object, the utility model provides the following technical solutions: a light-concentrating low-spot patch lamp bead structure, comprising a base, a first conductive layer is arranged on the top of the base, a reinforcing mechanism is arranged on the top of the base, a limit position component is arranged on the base, and a connecting component is arranged on the base;

[0006] The reinforcing mechanism includes a bracket slidably connected to the top of the base, and mounting plates are fixedly connected to the left and right sides of the bracket. A circular through hole is opened on the bracket, and a lamp bead body is arranged inside the circular through hole. A heat dissipation hole is opened inside the bracket, and a second conductive layer is arranged at the bottom of the lamp bead body.

[0007] Furthermore, the limiting assembly includes a first fixed shell fixedly connected to the top of the base, a fixing groove is opened on the top of the base, a fixing rod is fixedly connected to the inside of the fixing groove, a fixing spring is sleeved on the outside of the fixing rod, a fixing block is fixedly connected to one side of the fixing spring, and a second fixed shell is fixedly connected to the top of the fixing block.

[0008] Furthermore, the connecting assembly includes a sleeve fixedly connected to the base, the interior of the sleeve is fixedly connected to a limit spring, and the bottom of the limit spring is fixedly connected to a limit rod.

[0009] Furthermore, one side of the heat dissipation hole is connected to one side of the circular through hole.

[0010] Furthermore, the sizes of the first fixing shell and the second fixing shell are adapted to the size of the mounting plate.

[0011] Furthermore, a sliding through hole is provided inside the fixing block, and the inside of the sliding through hole is slidably connected to the outside of the fixing rod.

[0012] Furthermore, a connecting groove matching the size of the sleeve is provided on the base, and a limiting through hole matching the size of the limiting rod is provided on the base.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The structure of the low-spot chip lamp bead with focused light is designed to have the inner cavity of the bracket designed as a small circular hole without changing the size of the lamp bead by setting a strengthening mechanism. At the same time, the design of the bracket is slightly higher than the conventional bracket to form a certain height, which has a good focusing effect and reduces the light spot at the bottom, making it more convenient for users to use and increasing the practicality of the chip lamp bead.

[0015] 2. The focusing low-spot chip lamp bead structure achieves the effect of limiting the bracket by setting a limit component, thereby facilitating the quick disassembly of the chip lamp bead for replacement and maintenance. By setting a connecting component, it achieves the effect of connecting multiple bases, and multiple chip lamp beads can be spliced ​​and used according to needs, which is convenient for users to use and improves the practicality of the chip lamp beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the support structure of the utility model.

[0020] In the figure: 1. base; 2. first conductive layer; 3. bracket; 4. mounting plate; 5. circular through hole; 6. lamp bead body; 7. heat dissipation hole; 8. first fixed shell; 9. fixing groove; 10. fixing rod; 11. fixing spring; 12. fixing block; 13. second fixed shell; 14. sleeve; 15. limit spring; 16. limit rod; 17. second conductive layer. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] For example, see Figure 1-4 A focusing low-spot patch lamp bead structure in this embodiment includes a base 1, a first conductive layer 2 is arranged on the top of the base 1, a reinforcing mechanism is arranged on the top of the base 1, a limiting component is arranged on the base 1, and a connecting component is arranged on the base 1.

[0023] It should be noted that, by providing the first conductive layer 2 and the second conductive layer 17 , it is convenient to connect the lamp bead body 6 with wires.

[0024] See also Figure 1-4 In this embodiment, the reinforcing mechanism includes a bracket 3 slidably connected to the top of the base 1, and a mounting plate 4 is fixedly connected to the left and right sides of the bracket 3. A circular through hole 5 is opened on the bracket 3, and a lamp bead body 6 is arranged inside the circular through hole 5. A heat dissipation hole 7 is opened inside the bracket 3, and one side of the heat dissipation hole 7 is connected to one side of the circular through hole 5. A second conductive layer 17 is arranged at the bottom of the lamp bead body 6.

[0025] It should be noted that the inner cavity of the bracket 3 is designed to be a small circular hole, and the bracket 3 is designed to be slightly higher than the conventional bracket 3 to form a certain height, which has a good focusing effect and also reduces the light spot at the bottom.

[0026] For example 2, please refer to Figure 1-4In this embodiment, the limiting assembly includes a first fixed shell 8 fixedly connected to the top of the base 1, a fixing groove 9 is opened on the top of the base 1, a fixing rod 10 is fixedly connected inside the fixing groove 9, a fixing spring 11 is sleeved on the outer side of the fixing rod 10, a fixing block 12 is fixedly connected to one side of the fixing spring 11, a sliding through hole is opened inside the fixing block 12, the inside of the sliding through hole is slidably connected to the outer side of the fixing rod 10, and a second fixed shell 13 is fixedly connected to the top of the fixing block 12, and the size of the first fixed shell 8 and the second fixed shell 13 is adapted to the size of the mounting plate 4.

[0027] It should be noted that the effect of limiting the bracket 3 is achieved, so that the SMD lamp beads 6 can be quickly disassembled for replacement and maintenance.

[0028] See also Figure 1-4 In this embodiment, the connecting component includes a sleeve 14 fixedly connected to the base 1, a connecting groove adapted to the size of the sleeve 14 is opened on the base 1, a limiting spring 15 is fixedly connected to the inside of the sleeve 14, a limiting rod 16 is fixedly connected to the bottom of the limiting spring 15, and a limiting through hole adapted to the size of the limiting rod 16 is opened on the base 1.

[0029] It should be noted that in order to achieve the effect of connecting multiple bases 1, multiple SMD lamp beads 6 can be spliced ​​and used according to needs.

[0030] The working principle of the above embodiment is: the light-concentrating low-spot patch lamp bead structure,

[0031] 1) When in use, by setting a limit assembly, the second fixed shell 13 is pulled to the right, and the second fixed shell 13 drives the fixed block 12 to squeeze the fixed spring 11 on the fixed rod 10, and then the mounting plate 4 on the bracket 3 is inserted into the first fixed shell 8, and then the second fixed shell 13 is released, and the fixed spring 11 is reset to make the fixed block 12 drive the second fixed shell 13 to move to the left and be sleeved on the outside of the mounting plate 4.

[0032] 2) Start the lamp bead body 6, and the light source is emitted through the circular through hole 5. Without changing the size of the lamp bead body 6, the inner cavity of the bracket 3 is designed to be a small circular hole. At the same time, the design of the bracket 3 is slightly higher than the conventional bracket to form a certain height, which has a good focusing effect and reduces the light spot at the bottom.

[0033] 3) By setting up a connecting component, the limit rod 16 is pressed downward, and the limit rod 16 is pressed into the inside of the sleeve 14 to squeeze the limit spring 15, and then the sleeve 14 is inserted into the connecting groove opened on another base 1. The limit spring 15 is reset to make the limit rod 16 move upward and extend out of the limit through hole, thereby achieving the effect of connecting multiple bases 1. Multiple SMD lamp beads can be spliced ​​and used according to needs, which is convenient for users to use and improves the practicality of the SMD lamp beads.

[0034] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] 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 light-concentrating low-spot patch lamp bead structure, comprising a base (1), characterized in that: A first conductive layer (2) is arranged on the top of the base (1), a reinforcing mechanism is arranged on the top of the base (1), a limit position component is arranged on the base (1), and a connecting component is arranged on the base (1); The reinforcing mechanism comprises a bracket (3) slidably connected to the top of the base (1), the left and right sides of the bracket (3) are fixedly connected to mounting plates (4), the bracket (3) is provided with a circular through hole (5), a lamp bead body (6) is arranged inside the circular through hole (5), a heat dissipation hole (7) is arranged inside the bracket (3), and a second conductive layer (17) is arranged at the bottom of the lamp bead body (6).

2. The light-concentrating low-spot chip lamp bead structure according to claim 1, characterized in that: The limit assembly comprises a first fixed shell (8) fixedly connected to the top of the base (1); a fixed groove (9) is provided on the top of the base (1); a fixed rod (10) is fixedly connected inside the fixed groove (9); a fixed spring (11) is sleeved on the outside of the fixed rod (10); a fixed block (12) is fixedly connected to one side of the fixed spring (11); and a second fixed shell (13) is fixedly connected to the top of the fixed block (12).

3. The light-concentrating low-spot chip lamp bead structure according to claim 2, characterized in that: The connection assembly comprises a sleeve (14) fixedly connected to the base (1), the interior of the sleeve (14) being fixedly connected to a limit spring (15), and the bottom of the limit spring (15) being fixedly connected to a limit rod (16).

4. The light-concentrating low-spot chip lamp bead structure according to claim 1, characterized in that: One side of the heat dissipation hole (7) is connected to one side of the circular through hole (5).

5. The light-concentrating low-spot chip lamp bead structure according to claim 2, characterized in that: The sizes of the first fixing shell (8) and the second fixing shell (13) are adapted to the size of the mounting plate (4).

6. The light-concentrating low-spot chip lamp bead structure according to claim 2, characterized in that: A sliding through hole is provided inside the fixing block (12), and the inside of the sliding through hole is slidably connected to the outside of the fixing rod (10).

7. The light-concentrating low-spot chip lamp bead structure according to claim 3, characterized in that: The base (1) is provided with a connection groove whose size matches that of the sleeve (14), and the base (1) is provided with a limiting through hole whose size matches that of the limiting rod (16).

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