Novel LED point light source structure

Abstract

The utility model relates to the technical field of LED lighting, in particular to a novel LED point light source structure which comprises a lamp holder, a lamp panel is arranged in the lamp holder, lamp beads are arranged on the surface of the lamp panel, connecting cables are arranged on the two sides of the lamp panel, a protective top shell is connected to the top of the lamp holder in a buckled mode, a lens is arranged on the top of the lamp panel, and the protective top shell and the lens are connected in a buckled mode. And an aluminum heat dissipation block is arranged at the bottom of the lamp holder. The novel modular design is adopted through the arrangement of the lamp holder, the lamp panel and the protective top shell, the heat dissipation opening is formed in the lamp holder, LED heat on the lamp panel can be better transmitted to the aluminum heat dissipation block, the heat dissipation effect is further improved, the lamp holder and the protective top shell are integrally designed, the aluminum heat dissipation block is arranged in the lamp holder, and the heat dissipation effect is further improved. Compared with a traditional heat dissipation structure design, heat dissipation performance is better, the light emitting efficiency and the service life are guaranteed, meanwhile, a sealing wire groove in the lamp holder and a sealing buckle on the protection top shell are arranged in a matched mode, a sealing connecting cable is fixed, and the waterproof effect of the connecting position of the sealing wire groove and the protection top shell is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lighting, in particular to a novel LED point light source structure. Background Art

[0002] We often see a lot of outdoor lighting advertisements in places such as building outlines, stadiums, overpasses, parks and monuments, and landscape lighting in parks. In the increasingly fierce competition for engineering lighting products, in more complex lighting systems, point light source models can be used in combination with other types of light sources (such as line light sources, surface light sources, etc.) to achieve more precise and comprehensive lighting, so point light sources stand out, and this is also due to its characteristics. It is more advantageous to choose products of good quality.

[0003] Currently, various styles of point light sources on the market have relatively fixed structures, single usage scenarios, poor flexibility, and poor heat dissipation. When in use, they are easily affected by heat and their service life. They also have poor waterproof effects and are affected by water ingress. Therefore, a new type of LED point light source structure is needed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a novel LED point light source structure, which solves the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of LED point light source structure, including a lamp holder, a lamp board is arranged inside the lamp holder, lamp beads are arranged on the surface of the lamp board, connecting cables are arranged on both sides of the lamp board, a protective top shell is buckled on the top of the lamp holder, a lens is arranged on the top of the lamp board, and an aluminum heat sink is arranged at the bottom of the lamp holder.

[0008] Optionally, mounting holes are provided on both sides of the lamp holder, sealed wire grooves are provided on the other two sides of the lamp holder, extrusion convex strips are provided inside the sealed wire grooves, and a heat dissipation opening is provided on the inner bottom wall of the lamp holder.

[0009] Optionally, sealing buckles are provided on both sides of the protective top shell at positions corresponding to the sealing wire grooves.

[0010] Optionally, the lamp bead adopts a high-power LED chipset or a single high-power LED.

[0011] Optionally, the lens includes a large-sized lens cover and a small-sized plug-in lens, and the large-sized lens cover is arranged between the lamp holder and the protective top shell and is located on the surface of the high-power LED chipset.

[0012] Optionally, a small-sized plug-in lens is plugged into the surface of the high-power LED.

[0013] (III) Beneficial effects

[0014] The utility model provides a new type of LED point light source structure, which has the following beneficial effects:

[0015] 1. This new type of LED point light source structure adopts a new modular design through the arrangement of a lamp holder, a lamp board and a protective top shell. A heat dissipation opening is arranged inside the lamp holder, so that the heat of the LED on the lamp board can be better transferred to the aluminum heat dissipation block, further improving the heat dissipation effect. Its snap-on assembly can realize on-site maintenance, making it more convenient for later maintenance. The lamp holder and the protective top shell are respectively designed as an integrated whole, and an aluminum heat dissipation block is arranged inside. Compared with the traditional heat dissipation structure design, the heat dissipation is better, and the luminous efficiency and service life are guaranteed. At the same time, the sealing wire groove on the lamp holder and the sealing buckle on the protective top shell are arranged in coordination, so that the structure has a special waterproof design to fix and seal the cable connection, effectively ensuring the waterproof effect of the connection.

[0016] 2. This new type of LED point light source structure, through the high-power LED chipset and the single high-power LED respectively matched with the large-size lens cover and the small-size plug-in lens, makes the structure have two specifications to adapt to different usage conditions, and has a simple structure and is easy to assemble. It can match the lighting effects of two modes and effectively realize diversification. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of specification 1 of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of specification 1 of the utility model;

[0019] Figure 3 This is a schematic diagram of the explosion structure of specification 1 of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of specification 2 of the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the second specification of the utility model;

[0022] Figure 6 This is a schematic diagram of the explosion structure of specification 2 of the utility model;

[0023] Figure 7For this utility model Figure 6 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. lamp holder; 2. lamp board; 3. lamp beads; 301. high-power LED chipset; 302. high-power LED; 4. connecting cables; 5. protective top shell; 6. lens; 601. large-size lens cover; 602. small-size plug-in lens; 7. aluminum heat sink; 8. mounting hole plate; 9. sealed wire trough; 10. sealing buckle; 11. extruded convex strip; 12. heat dissipation opening. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1

[0027] See also Figures 1 to 3 as well as Figure 7 The utility model provides a technical solution: a novel LED point light source structure, including a lamp holder 1, both sides of the lamp holder 1 are provided with mounting hole plates 8, the other two sides of the lamp holder 1 are provided with sealed wire grooves 9, the inside of the sealed wire grooves 9 is provided with extrusion convex strips 11, the inner bottom wall of the lamp holder 1 is provided with a heat dissipation opening 12, and the inside of the lamp holder 1 is provided with a lamp board 2;

[0028] The surface of the lamp board 2 is provided with lamp beads 3, and the lamp beads 3 adopt a high-power LED chipset 301. Both sides of the lamp board 2 are provided with connecting cables 4. The top of the lamp holder 1 is buckled with a protective top shell 5. The top of the lamp board 2 is provided with a lens 6, and the lens 6 includes a large-size lens cover 601. The large-size lens cover 601 is arranged between the lamp holder 1 and the protective top shell 5, and is located on the surface of the high-power LED chipset 301. Sealing buckles 10 are arranged at the positions of the sealing wire grooves 9 on both sides of the protective top shell 5. The bottom of the lamp holder 1 is provided with an aluminum heat sink 7. The aluminum heat sink 7 is directly molded in the lamp holder 1 by beer molding to enhance the rapid conduction of heat of the high-power LED chipset 301, so that the structure can dissipate heat better;

[0029] During assembly, firstly weld the connecting cable 4 to both sides of the lamp board 2 with the high-power LED chipset 301, then fix the lamp board 2 to the lamp holder 1, place the connecting end of the connecting cable 4 at the sealing wire groove 9, then cover the high-power LED chipset 301 with the large-size lens cover 601, and then buckle the protective top shell 5 to the top of the lamp holder 1, so that the protective top shell 5 presses and fixes the large-size lens cover 601, and at the same time, the sealing buckle 10 on the protective top shell 5 also fixes the connecting cable 4, and the assembly is completed;

[0030] Embodiment 2

[0031] See also Figures 4 to 7 The utility model provides another technical solution: a new type of LED point light source structure, including a lamp holder 1, both sides of the lamp holder 1 are provided with mounting hole plates 8, the other two sides of the lamp holder 1 are provided with sealed wire grooves 9, and the inside of the sealed wire grooves 9 is provided with extrusion convex strips 11, and the extrusion convex strips 11 can squeeze the connecting cable 4 when the sealing buckle 10 is buckled in the sealed wire groove 9, so as to strengthen the sealing here for waterproofing and fixing, the inner bottom wall of the lamp holder 1 is provided with a heat dissipation opening 12, and the inside of the lamp holder 1 is provided with a lamp board 2;

[0032] The surface of the lamp board 2 is provided with lamp beads 3, and the lamp beads 3 use a single high-power LED 302. Both sides of the lamp board 2 are provided with connecting cables 4. The top of the lamp holder 1 is buckled with a protective top shell 5. The top of the lamp board 2 is provided with a lens 6, and the lens 6 includes a small-sized plug-in lens 602. The surface of the single high-power LED 302 is plugged with a small-sized plug-in lens 602. Sealing buckles 10 are provided at the positions of the sealing wire grooves 9 on both sides of the protective top shell 5. The bottom of the lamp holder 1 is provided with an aluminum heat sink 7;

[0033] During assembly, first weld the connecting cable 4 to both sides of the lamp board 2 with a single high-power LED 302, then fix the lamp board 2 to the lamp holder 1, place the connecting end of the connecting cable 4 at the sealed wire groove 9, and then directly plug the small-sized plug-in lens 602 onto the lamp board 2 to cover the single high-power LED 302 for protection and light transmission, then buckle the protective top shell 5 onto the top of the lamp holder 1, and at this time, the sealing buckle 10 on the protective top shell 5 will also fix the connecting cable 4 to complete the assembly.

[0034] The new LED point light source structure has two specifications to adapt to different usage conditions through the arrangement of the high-power LED chipset 301 and the single high-power LED 302 with the large-size lens cover 601 and the small-size plug-in lens 602, and has a simple structure and convenient assembly. It can match the light distribution effects of the two modes and effectively realize diversification.

[0035] The novel LED point light source structure adopts a new modular design through the arrangement of a lamp holder 1, a lamp panel 2 and a protective top shell 5. A heat dissipation opening 12 is arranged inside the lamp holder 1 to further improve the heat dissipation effect. The snap-on assembly can realize on-site maintenance, making it more convenient for later maintenance. The lamp holder 1 and the protective top shell 5 are respectively integrated in design, and an aluminum heat dissipation block 7 is arranged inside. Compared with the traditional heat dissipation structure design, the heat dissipation is better, ensuring the luminous efficiency and service life.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of LED point light source structure, characterized by: The invention comprises a lamp holder (1), wherein a lamp board (2) is arranged inside the lamp holder (1), lamp beads (3) are arranged on the surface of the lamp board (2), connecting cables (4) are arranged on both sides of the lamp board (2), a protective top shell (5) is buckled on the top of the lamp holder (1), a lens (6) is arranged on the top of the lamp board (2), and an aluminum heat sink (7) is arranged at the bottom of the lamp holder (1).

2. A novel LED point light source structure according to claim 1, characterized in that: Both sides of the lamp holder (1) are provided with mounting hole plates (8), the other two sides of the lamp holder (1) are provided with sealed wire grooves (9), the interior of the sealed wire grooves (9) is provided with extrusion convex strips (11), and the inner bottom wall of the lamp holder (1) is provided with a heat dissipation opening (12).

3. A novel LED point light source structure according to claim 2, characterized in that: Sealing buckles (10) are provided on both sides of the protective top shell (5) at positions corresponding to the sealing wire grooves (9).

4. A novel LED point light source structure according to claim 1, characterized in that: The lamp bead (3) adopts a high-power LED chip group (301) or a single high-power LED (302).

5. A novel LED point light source structure according to claim 4, characterized in that: The lens (6) comprises a large-sized lens cover (601) and a small-sized plug-in lens (602); the large-sized lens cover (601) is arranged between the lamp holder (1) and the protective top shell (5), and is located on the surface of the high-power LED chip group (301).

6. A novel LED point light source structure according to claim 5, characterized in that: A small-sized plug-in lens (602) is plugged into the surface of the high-power LED (302).

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