CN219321374U

CN219321374U - Direct-insert type LED lamp bead

Info

Publication number: CN219321374U
Application number: CN202223558389.0U
Authority: CN
Inventors: 周理江; 陈春华; 孟新鹏; 卢炳仕; 杨昌应
Original assignee: Guangdong Jingchi Optoelectronics Co ltd
Current assignee: Guangdong Jingchi Optoelectronics Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-07
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of LED lamp beads, in particular to a direct-insert type LED lamp bead, which has the technical scheme that: the LED packaging structure comprises resin, pins are arranged on two sides of the inner wall of the resin, a frame is arranged at the top of the pin, a groove is arranged at the top of the frame, a first conduction block is arranged at two ends of the bottom of the groove, an LED chip is arranged in the groove, a positioning block is arranged at the bottom of the frame and is arranged between the two groups of pins, a notch is formed in the top of the pin, a second conduction block is fixedly arranged on the inner wall of the notch, and the second conduction block is connected with the first conduction block, so that the LED packaging structure has the beneficial effects that: the upper part and the lower part of the pin are provided with positioning effects, the two sides of the positioning block are provided with slots, the pin is inserted into the inner wall of the slot, and the lower part of the pin is provided with clamping positioning effects; the bottom of the two ends of the frame is provided with clamping positions, the clamping positions at the two ends of the frame are inserted into the inner walls of the strip-shaped grooves, the strip-shaped grooves are connected with the clamping positions to have a positioning effect on the frame, and the pins are prevented from shifting during packaging.

Description

Direct-insert type LED lamp bead

Technical Field

The utility model relates to the technical field of LED lamp beads, in particular to a direct-insert type LED lamp bead.

Background

LED means a light emitting diode, which generally consists of an LED holder and an LED chip packaged on the LED holder. The pin of current straight-insert type LED support adopts split type structure, is equipped with the recess that is used for encapsulating the LED chip on its a pin, because two pins adopt split type structure, when encapsulating the bonding wire to the LED chip, because two pins produce the skew easily and cause the bonding wire of welding between LED chip and another pin to be difficult to weld straightly, encapsulation inefficiency and encapsulation defective rate are high.

Therefore, the direct-insertion type LED lamp bead is necessary.

Disclosure of Invention

Therefore, the utility model provides the direct-insert LED lamp bead, one end of the pin far away from the notch is provided with the strip-shaped groove, the bottoms of the two ends of the frame are provided with the clamping positions, the clamping positions of the two ends of the frame are inserted into the inner wall of the strip-shaped groove, and the strip-shaped groove and the clamping positions are connected to have a positioning function on the frame; the upper part of the two ends of the inner wall of the groove is provided with a first positioning protrusion, and the two ends of the LED chip are provided with a second positioning protrusion, so that the problems that a bonding wire welded between the LED chip and the other pin is difficult to weld and straight, the packaging efficiency is low and the packaging reject ratio is high due to the fact that the two pins are easy to deviate are solved.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a cut straightly formula LED lamp pearl, includes the resin, resin inner wall both sides are equipped with the pin, pin top installation frame, the frame top is equipped with the recess, recess bottom both ends are equipped with conduction block one, recess internally mounted LED chip, the frame bottom is equipped with locating piece one, locating piece one sets up between two sets of pins, the breach is seted up at the pin top, breach inner wall fixed mounting conduction block two, conduction block two top connection conduction block one, two sets of installation locating piece two in the middle of the pin, slot is seted up to locating piece two both sides, the pin inserts the slot inner wall.

Preferably, the pin is far away from notch one end and sets up the bar groove, frame both ends bottom is equipped with the screens, the screens at frame both ends inserts bar inslot wall.

Preferably, a first positioning protrusion is arranged above two ends of the inner wall of the groove, and a second positioning protrusion is arranged at two ends of the LED chip.

Preferably, the frame and the second positioning block are made of insulating materials.

The beneficial effects of the utility model are as follows: the upper part and the lower part of the pin are provided with positioning effects, two sides of the positioning block are provided with slots, the pin is inserted into the inner wall of the slot, and the lower part of the pin is provided with clamping positioning effects; the bottom of the two ends of the frame is provided with clamping positions, the clamping positions at the two ends of the frame are inserted into the inner walls of the strip-shaped grooves, the strip-shaped grooves are connected with the clamping positions to have a positioning effect on the frame, and the pins are prevented from shifting during packaging.

Drawings

FIG. 1 is a schematic diagram of a structure provided by the present utility model;

FIG. 2 is a schematic diagram of a lead, a frame, a second conductive block, and an LED chip mounting provided by the present utility model;

FIG. 3 is a top view of an LED chip provided by the present utility model;

FIG. 4 is a schematic view of a frame structure provided by the present utility model;

fig. 5 is a top view of a positioning block provided by the utility model.

In the figure: resin 100, pin 200, notch 210, bar slot 220, frame 300, groove 310, positioning protrusion 320, conductive block 330, clip 340, positioning block 350, conductive block 400, LED chip 500, positioning protrusion 510, positioning block 600, and slot 610.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-5, the direct-insert LED lamp bead provided by the utility model comprises a resin 100, pins 200 are arranged on two sides of the inner wall of the resin 100, a frame 300 is installed at the top of the pins 200, a groove 310 is arranged at the top of the frame 300, a first conductive block 330 is arranged at two ends of the bottom of the groove 310, an LED chip 500 is installed in the groove 310, a first positioning block 350 is arranged at the bottom of the frame 300, the first positioning block 350 is arranged between two groups of pins 200, a notch 210 is formed at the top of the pins 200, a second conductive block 400 is fixedly installed on the inner wall of the notch 210, the top of the second conductive block 400 is connected with the first conductive block 330, two groups of pins 200 are internally provided with a second positioning block 600, slots 610 are formed on two sides of the second positioning block 600, the pins 200 are inserted into the inner walls of the slots 610, the pins 200 have an installation function on the frame 300, the frame 300 has an installation function on the LED chip 500, the LED chip 500 has an energizing and a luminous effect, and the second conductive block 400 is used for increasing the contact surface between the first conductive block 330 and the pins 200.

The pin 200 is provided with a bar-shaped groove 220 at one end far away from the notch 210, clamping positions 340 are arranged at the bottoms of the two ends of the frame 300, the clamping positions 340 at the two ends of the frame 300 are inserted into the inner wall of the bar-shaped groove 220, and the bar-shaped groove 220 and the clamping positions 340 are connected to have a positioning effect on the frame 300; a first positioning protrusion 320 is arranged above two ends of the inner wall of the groove 310, and a second positioning protrusion 510 is arranged at two ends of the LED chip 500; the frame 300 and the second positioning block 600 are made of insulating materials, and the second positioning block 600 has a positioning function on the two groups of pins 200;

the application process of the utility model is as follows: one skilled in the art inserts two pins 200 into slots 610 of positioning block two 600, inserts positioning block one 350 of frame 300 into the gap above two groups of pins 200, inserts clamping position 340 of frame 300 into notch 210 of pins 200, then places LED chip 500 into inner wall of groove 310, and clamps positioning protrusion two 510 by positioning protrusion one 320, so that LED chip 500 is placed inside groove 310.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. Direct-insert type LED lamp bead, including resin (100), its characterized in that: the LED packaging structure is characterized in that pins (200) are arranged on two sides of the inner wall of the resin (100), a frame (300) is arranged on the top of the pins (200), grooves (310) are formed in the top of the frame (300), first conductive blocks (330) are arranged on two ends of the bottom of the grooves (310), LED chips (500) are arranged in the grooves (310), first positioning blocks (350) are arranged on the bottom of the frame (300), the first positioning blocks (350) are arranged between the two groups of pins (200), gaps (210) are formed in the tops of the pins (200), second conductive blocks (400) are fixedly arranged on the inner walls of the gaps (210), the tops of the second conductive blocks (400) are connected with the first conductive blocks (330), two groups of second positioning blocks (600) are arranged in the middle of the pins (200), slots (610) are formed in two sides of the second positioning blocks (600), and the pins (200) are inserted into the inner walls of the slots (610).

2. The in-line LED lamp bead of claim 1, wherein: the pin (200) is far away from notch (210) one end and opens bar groove (220), frame (300) both ends bottom is equipped with screens (340), screens (340) at frame (300) both ends insert bar groove (220) inner wall.

3. The in-line LED lamp bead of claim 1, wherein: and a first positioning protrusion (320) is arranged above two ends of the inner wall of the groove (310), and a second positioning protrusion (510) is arranged at two ends of the LED chip (500).

4. The in-line LED lamp bead of claim 1, wherein: the frame (300) and the second positioning block (600) are made of insulating materials.