CN216556998U

CN216556998U - Buckled LED lamp pearl

Info

Publication number: CN216556998U
Application number: CN202123077868.6U
Authority: CN
Inventors: 唐勇; 林启程; 林启焕
Original assignee: Yonglin Electronics Co Ltd
Current assignee: Yonglin Electronics Co Ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-17
Anticipated expiration: 2031-12-08

Abstract

The utility model belongs to the technical field of LED lamp beads, and particularly relates to a buckled LED lamp bead which comprises a lamp bead plate and a lamp bead component arranged on the lamp bead plate, wherein the lamp bead component comprises an outer package arranged on the upper surface of the lamp bead plate, a heat dissipation base is arranged inside the outer package, a die bond and a chip are sequentially fixed on the top of the heat dissipation base, a lens is arranged above the heat dissipation base, the lens is embedded inside the outer package, pins are further arranged on the outer ring wall of the outer package, the lamp group component further comprises a fastening structure arranged at the bottom of the heat dissipation base, and the fastening structure comprises a clamping column fixed at the bottom of the heat dissipation base, a spring plate and a ring wall fixed on the clamping column. The utility model can avoid the state of still supporting and fixing while welding, and realizes the improvement of welding efficiency.

Description

Buckled LED lamp pearl

Technical Field

The utility model belongs to the technical field of LED lamp beads, and particularly relates to a buckled LED lamp bead.

Background

The LED lamp beads are the English abbreviation of LEDs, which are popular names, and the LED lamp beads have huge difference in power consumption according to the use requirements, are different in power and current consumption, and have huge difference in photoelectric parameters. If a single high-power LED light source is not provided with a heat dissipation base, the appearance of the single high-power LED light source has no big difference with that of a common patch, the high-power LED light source is circular, the packaging mode is basically the same as that of an SMD patch, but the single high-power LED light source is essentially different from that of the SMD patch in use conditions, environment, effect and the like.

The problems existing in the prior art are as follows:

LED lamp pearl extensively is used for a great deal of production fields such as lamp decoration illumination, LED large screen display, traffic light, decoration, computer, electronic toy gift, switch, telephone, advertisement, city light project, but current LED lamp pearl relies on the manual work to be fixed when the equipment mostly, welds on lamp pearl board one by one again, and on the production water line, still adopts and relies on the manual work to support fixed rewelding, then can lead to work efficiency to reduce, extension operating time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a buckled LED lamp bead which can avoid the situation that the LED lamp bead still supports a fixed state while being welded, and improve the welding efficiency.

The technical scheme adopted by the utility model is as follows:

the utility model provides a buckled LED lamp pearl, includes lamp pearl board to and the lamp pearl subassembly of setting on lamp pearl board, lamp pearl subassembly is including installing the outer encapsulation at lamp pearl board upper surface, the inside of outer encapsulation is provided with the heat dissipation base, the top of heat dissipation base is fixed with solid brilliant and chip in proper order, is located lens are installed to the top of heat dissipation base, lens inlay establishes the inside of outer encapsulation, the outer rampart of outer encapsulation still is equipped with the pin.

The lamp group component further comprises a fastening structure arranged at the bottom of the heat dissipation base, the fastening structure comprises a clamping column fixed at the bottom of the heat dissipation base, and an elastic sheet fixed on the annular wall of the clamping column.

The top of shell fragment is fixed at the rampart of joint post and is close to the top, and the bottom of shell fragment is the heliciform downwards and extends and be close to the bottom of joint post.

The bottom of the elastic sheet is gradually far away from the side wall of the clamping column.

The shell fragment just is located the bottom and is fixed with the spring towards one side of joint post, the tip of spring is fixed on the rampart of joint post.

The upper surface of lamp pearl board corresponds the joint post and has seted up first annular, the second annular has still inwards been seted up to the inside that lies in first annular on the lamp pearl board, the draw-in groove has still been seted up to the spiral route of the inner wall adaptation shell fragment of second annular.

The aperture of first annular is greater than the diameter of joint post, second annular and joint post adaptation joint.

The utility model has the technical effects that:

according to the lamp bead assembly fixing device, the first ring groove is formed, the aperture of the first ring groove is larger than the diameter of the clamping column, when the clamping column is correspondingly inserted, the clamping column can be butted in advance, the probability of blocking of inserting is reduced, the clamping column is arranged at the bottom of the heat dissipation base and is adaptive to and clamped in the second ring groove, the lamp bead assembly is clamped into the corresponding ring groove, and fixing can be completed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a lamp bead assembly according to the present invention;

FIG. 3 is a schematic structural view of a half section of a lamp bead assembly according to the present invention;

FIG. 4 is a schematic structural view of the snap-in post and the spring plate of the present invention;

FIG. 5 is a schematic structural view of the snap-in post, the spring plate and the spring of the present invention;

FIG. 6 is a schematic top view of the latch post, the resilient plate and the spring of the present invention;

fig. 7 is a schematic structural view of a top ring groove of a lamp bead plate in the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a lamp bead plate; 2. a lamp bead assembly; 3. packaging outside; 4. a heat dissipation base; 5. solidifying the crystal; 6. a chip; 7. a lens; 8. a pin; 9. a fastening structure; 901. a clamping column; 902. a spring plate; 903. a spring; 10. a first ring groove; 11. a second ring groove; 12. a clamping groove.

Detailed Description

In order that the objects and advantages of the utility model will be more clearly understood, the following description is given in conjunction with the accompanying examples. It should be understood that the following text is merely intended to describe one kind of snap-in type LED lamp bead or several specific embodiments of the present invention, and does not strictly limit the scope of the specific claims of the present invention.

As shown in fig. 1-7, a buckled LED lamp bead, a lamp bead plate 1, and a lamp bead assembly 2 disposed on the lamp bead plate 1, the lamp bead assembly 2 includes an outer package 3 mounted on the upper surface of the lamp bead plate 1, a heat dissipation base 4 is disposed inside the outer package 3, a die bond 5 and a chip 6 are sequentially fixed on the top of the heat dissipation base 4, a lens 7 is mounted above the heat dissipation base 4, the lens 7 is embedded inside the outer package 3, and a pin 8 is further disposed on the outer annular wall of the outer package 3.

Referring to fig. 3, the lamp assembly 2 further includes a fastening structure 9 disposed at the bottom of the heat dissipation base 4, the fastening structure 9 includes a fastening column 901 fixed at the bottom of the heat dissipation base 4, and a resilient piece 902 fixed at the annular wall of the fastening column 901.

Referring to fig. 4, the top end of the elastic piece 902 is fixed on the annular wall of the clamping column 901 and is close to the top, the bottom end of the elastic piece 902 extends downwards in a spiral shape and is close to the bottom of the clamping column 901, and the bottom end of the elastic piece 902 is gradually far away from the side wall of the clamping column 901.

Further, through the fixed shell fragment 902 of rampart at joint post 901 to shell fragment 902 be the heliciform around joint post 901 setting, keep away from the lateral wall of joint post 901 gradually through the bottom of shell fragment 902, make the half anchor ring of joint post 901 all have the outer thrust through shell fragment 902.

Referring to fig. 5-6, the elastic sheet 902 faces one side of the clamping column 901 and is fixed with a spring 903 at the bottom, and the end of the spring 903 is fixed on the annular wall of the clamping column 901.

Further, the spring 903 is arranged on one side, facing the clamping column 901, of the elastic sheet 902, and the clamping column 901 is connected with the elastic sheet 902 at two ends of the spring 903, so that when the elastic sheet 902 is in a clamping state, and the elastic sheet 9802 is in a clamping state, external thrust is always kept.

Referring to fig. 7, the upper surface of the lamp bead plate 1 corresponds to the clamping column 901 and is provided with a first annular groove 10, the upper part of the lamp bead plate 1 located inside the first annular groove 10 is further provided with a second annular groove 11, the spiral path of the inner wall adaptation elastic sheet 902 of the second annular groove 11 is further provided with a clamping groove 12, the aperture of the first annular groove 10 is larger than the diameter of the clamping column 901, and the second annular groove 11 is clamped with the clamping column 901 in an adaptation manner.

According to above-mentioned structure, through setting up first annular 10, the aperture of first annular 10 is greater than the diameter of joint post 901, when joint post 901 is inserting corresponding, can dock in advance, reduce the obstructed probability of grafting, bottom through heat dissipation base 4 sets up joint post 901, and joint post 901 adaptation joint is in the inside of second annular groove 11, correspond the annular card with lamp pearl subassembly 2 and go into, can accomplish fixedly, support fixedly with the manual work in the past and compare, still support fixed state in the welded evasion, realize improving welding efficiency.

The working principle of the utility model is as follows: through setting up first annular 10, the aperture of first annular 10 is greater than the diameter of joint post 901, when joint post 901 is inserting correspondingly, can dock in advance, reduce the obstructed probability of pegging graft, bottom through heat dissipation base 4 sets up joint post 901, and joint post 901 adaptation joint is in the inside of second annular groove 11, correspond the annular card with lamp pearl subassembly 2 and go into, can accomplish fixedly, support fixedly with artifical in the past and compare, avoid still supporting fixed state in the welded, realize improving welding efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A buckling type LED lamp bead comprises a lamp bead plate (1) and a lamp bead component (2) arranged on the lamp bead plate (1), wherein the lamp bead component (2) comprises an outer package (3) installed on the upper surface of the lamp bead plate (1), a heat dissipation base (4) is arranged inside the outer package (3), a die bonder (5) and a chip (6) are sequentially fixed on the top of the heat dissipation base (4), a lens (7) is installed above the heat dissipation base (4), the lens (7) is embedded inside the outer package (3), and a pin (8) is further arranged on the outer ring wall of the outer package (3);

lamp pearl subassembly (2) are still including setting up in fastening structure (9) of heat dissipation base (4) bottom, its characterized in that: the fastening structure (9) comprises:

the clamping column (901) is fixed at the bottom of the heat dissipation base (4);

the elastic sheet (902) is fixed on the annular wall of the clamping column (901).

2. The buckled LED lamp bead of claim 1, wherein: the top of shell fragment (902) is fixed at the rampart of joint post (901) and is close to the top, and the bottom of shell fragment (902) is the heliciform downwards and extends and be close to the bottom of joint post (901).

3. The buckled LED lamp bead of claim 1, wherein: the bottom end of the elastic sheet (902) is gradually far away from the side wall of the clamping column (901).

4. The buckled LED lamp bead of claim 1, wherein: the elastic sheet (902) faces to one side of the clamping column (901) and is positioned at the bottom of the clamping column (901) and is fixedly provided with a spring (903), and the end part of the spring (903) is fixed on the annular wall of the clamping column (901).

5. The buckled LED lamp bead of claim 1, wherein: the lamp bead plate is characterized in that the upper surface of the lamp bead plate (1) corresponds to the clamping column (901) and is provided with a first annular groove (10), a second annular groove (11) is further inwards formed in the inner portion, located in the first annular groove (10), of the lamp bead plate (1), and a clamping groove (12) is further formed in the spiral path of the inner wall of the second annular groove (11) in an adaptive mode with the elastic sheet (902).

6. The buckled LED lamp bead of claim 5, wherein: the aperture of the first ring groove (10) is larger than the diameter of the clamping column (901), and the second ring groove (11) is clamped with the clamping column (901) in a matched mode.