High airtight LED beads

Abstract

This utility model discloses a high-airtightness LED lamp bead, including an upper mounting box, a lower mounting box, pins, and a sealing mechanism. The lower mounting box is fixedly installed at the bottom of the upper mounting box. Multiple pins are clamped between the upper and lower mounting boxes. The sealing mechanism is disposed at a connecting part and a sealing part. The connecting part is fixedly connected to the end of the lower mounting box near the upper mounting box, and the sealing part is disposed at the end of the upper mounting box near the lower mounting box. The connecting part and the sealing part are interlocked. This utility model, by providing a sealing mechanism at the top of the lower mounting box, aligns the connecting plate and the fixing block in the sealing groove, installs the upper mounting box, and interlocks the connecting block and the fixing block in the sealing groove, thereby fixing the upper and lower mounting boxes. A sealing gasket seals the connection between the upper and lower mounting boxes, preventing moisture from entering the interior of the upper and lower mounting boxes through gaps, thus improving their airtightness.

Description

Technical Field

[0001] This utility model relates to the field of LED lamp bead technology, and in particular to LED lamp beads with high airtightness. Background Technology

[0002] LED chips are a fundamental component of light-emitting diode technology and are widely used in various lighting and display technologies. With their advantages such as high efficiency, energy saving, and long lifespan, LED chips are gradually replacing traditional lighting fixtures and have become an important choice for modern lighting and display technologies.

[0003] Existing LED chips are usually fixedly installed in a mounting box, which is secured by snap-fit. This results in poor sealing, allowing external moisture to easily enter the mounting box through gaps, causing damage to the internal LED chips. Therefore, this solution proposes a highly airtight LED chip to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide LED beads with high airtightness to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-airtightness LED lamp bead, comprising:

[0006] Upper mounting box;

[0007] The lower mounting box is fixedly installed at the bottom of the upper mounting box;

[0008] Pins, wherein multiple pins are sandwiched between the upper mounting box and the lower mounting box;

[0009] A sealing mechanism is provided at the connecting part and the sealing part. The connecting part is fixedly connected to the end of the lower mounting box near the upper mounting box, and the sealing part is provided at the end of the upper mounting box near the lower mounting box. The connecting part and the sealing part are interlocked.

[0010] Preferably, the sealing part includes a sealing groove, which is formed at one end of the upper mounting box near the lower mounting box, and the sealing groove is interlocked with the connecting part.

[0011] Preferably, the connecting portion includes:

[0012] A connecting plate, one end of which is fixedly connected to the end of the lower mounting box near the upper mounting box, and the end of the connecting plate away from the lower mounting box is inserted into the sealing groove;

[0013] The fixing blocks are fixedly connected at one end to the outer wall of the connecting plate, and at the end of the fixing blocks away from the connecting plate, they are interlocked with the sealing groove, which is adapted to the fixing blocks and the connecting plate.

[0014] Preferably, a sealing gasket is fixedly installed at the end of the upper mounting box near the lower mounting box, and the end of the sealing gasket away from the upper mounting box is fixedly connected to the end of the lower mounting box near the upper mounting box.

[0015] Preferably, a sealing plate is inserted and connected to one end of the lower mounting box near the pins, the end of the sealing plate away from the lower mounting box is inserted and connected to the upper mounting box, and the end of the sealing plate away from the lower mounting box is sleeved with the outer wall of multiple pins.

[0016] Preferably, a sealing rod is fixedly installed at one end of the sealing plate near the sealing groove, and the sealing rod is interlocked with the sealing groove.

[0017] Preferably, the sealing rod has an injection groove at one end near the connecting plate, and the sealing plate has multiple injection ports on its surface, with the injection ports connected to the injection groove.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] This utility model features a sealing mechanism at the top of the lower mounting box. The connecting plate and the fixing block are aligned with the sealing groove, and the upper mounting box is installed. The connecting block and the fixing block are interlocked in the sealing groove, thereby fixing the upper and lower mounting boxes. The connection between the upper and lower mounting boxes is sealed with a sealing gasket, preventing moisture from entering the interior of the upper and lower mounting boxes through the gaps and improving their airtightness. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a cross-sectional view of the entire utility model.

[0022] Figure 3 This is a cross-sectional view of the lower mounting box of this utility model.

[0023] Figure 4 This is a cross-sectional view of the sealing plate of this utility model.

[0024] Figure 5 This is a cross-sectional view of the mounting box of this utility model.

[0025] Figure 6 This utility model Figure 5 Enlarged view of the structure at point A in the middle.

[0026] In the diagram: 1. Upper mounting box; 2. Lower mounting box; 3. Pin; 4. Injection port; 5. Sealing plate; 6. Sealing rod; 7. Connecting plate; 8. Fixing block; 9. Sealing gasket; 10. Sealing groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] refer to Figure 1-6 As shown:

[0029] Example 1: This utility model provides a high-airtightness LED lamp bead, comprising:

[0030] Upper mounting box 1;

[0031] Lower mounting box 2 is fixedly installed at the bottom of upper mounting box 1;

[0032] Pin 3, multiple pins 3 are sandwiched between upper mounting box 1 and lower mounting box 2;

[0033] It should be noted that the lower mounting box 2 is located at the bottom of the upper mounting box 1. The end of the lower mounting box 2 near the upper mounting box 1 is fixedly connected to the bottom of the upper mounting box 1. Multiple pins 3 are located at both ends of the upper mounting box 1 and the lower mounting box 2. The upper mounting box 1 and the lower mounting box 2 are used to seal the LED beads to prevent external moisture from contacting the LED beads and causing damage. The pins 3 are used for connection between the LED beads and the device.

[0034] In Embodiment 2, this utility model provides a sealing mechanism applied to the high airtightness LED lamp beads of Embodiment 1. The sealing mechanism is disposed at the connecting part and the sealing part. The connecting part is fixedly connected to the end of the lower mounting box 2 near the upper mounting box 1, and the sealing part is disposed at the end of the upper mounting box 1 near the lower mounting box 2. The connecting part and the sealing part are interlocked.

[0035] Specifically, the sealing part includes a sealing groove 10, which is opened at one end of the upper mounting box 1 near the lower mounting box 2, and the sealing groove 10 is interlocked with the connecting part.

[0036] Specifically, the connecting part includes:

[0037] The connecting plate 7 has one end fixedly connected to the end of the lower mounting box 2 near the upper mounting box 1, and the end of the connecting plate 7 away from the lower mounting box 2 is inserted into the sealing groove 10.

[0038] Fixed blocks 8, one end of multiple fixed blocks 8 is fixedly connected to the outer wall of the connecting plate 7, and the end of multiple fixed blocks 8 away from the connecting plate 7 is inserted into the sealing groove 10. The sealing groove 10 is adapted to the fixed blocks 8 and the connecting plate 7.

[0039] Furthermore, a sealing gasket 9 is fixedly installed at one end of the upper mounting box 1 near the lower mounting box 2, and the end of the sealing gasket 9 away from the upper mounting box 1 is fixedly connected to the end of the lower mounting box 2 near the upper mounting box 1.

[0040] It should be noted that the sealing groove 10 is located at the end of the upper mounting box 1 near the lower mounting box 2. The connecting plate 7 is fixedly connected to the end of the lower mounting box 2 near the upper mounting box 1. The fixing block 8 is fixedly installed on the outer wall of the connecting plate 7. The sealing groove 10 is adapted to the fixing block 8 and the connecting plate 7. The fixing block 8 and the connecting plate 7 are interlocked with the sealing groove 10. One end of the sealing gasket 9 is fixedly installed at the bottom of the upper mounting box 1, and the other end of the sealing gasket 9 is fixedly connected to the end of the lower mounting box 2 near the upper mounting box 1. Align the sealing groove 10 with the connecting plate 7 and the fixing block 8, and press the upper mounting box 1... Box 1 allows the connecting plate 7 and fixing block 8 to be inserted and connected to the sealing groove 10. The upper mounting box 1 and the lower mounting box 2 are fixedly connected by the connecting plate 7, fixing block 8 and sealing groove 10. The movement of the upper mounting box 1 drives the sealing gasket 9 to move, so that the end of the sealing gasket 9 away from the upper mounting box 1 is fixedly connected to the lower mounting box 2. The sealing gasket 9 improves the sealing between the upper mounting box 1 and the lower mounting box 2, preventing external moisture from entering the box body through the gap between the upper mounting box 1 and the lower mounting box 2 and causing damage to the internal lamp beads, thus improving the airtightness between the upper mounting box 1 and the lower mounting box 2.

[0041] A sealing plate 5 is inserted and connected to one end of the lower mounting box 2 near the pin 3. The end of the sealing plate 5 away from the lower mounting box 2 is inserted and connected to the upper mounting box 1. The end of the sealing plate 5 away from the lower mounting box 2 is sleeved with the outer wall of multiple pins 3.

[0042] Specifically, a sealing rod 6 is fixedly installed at one end of the sealing plate 5 near the sealing groove 10, and the sealing rod 6 is inserted and connected to the sealing groove 10.

[0043] Furthermore, a material injection groove is provided at one end of the sealing rod 6 near the connecting plate 7, and multiple material injection ports 4 are provided on the surface of the sealing plate 5, with the material injection ports 4 connected to the material injection groove.

[0044] It should be noted that one end of the sealing plate 5 is inserted and connected to the end of the lower mounting box 2 near the pin 3, and the other end of the sealing plate 5 is inserted and connected to the upper mounting box 1. The end of the sealing plate 5 near the sealing groove 10 is fixedly connected to the sealing rod 6, and the end of the sealing rod 6 away from the sealing plate 5 is inserted and connected to the sealing groove 10. An injection groove is opened at the end of the sealing rod 6 near the sealing groove 10. Multiple injection ports 4 are opened on the surface of the sealing plate 5. The injection groove, injection ports 4 and sealing groove 10 are interconnected. The sealing plate 5 is sleeved with the outer wall of the pin 3. The sealing plate 5 is inserted into the outer wall of the pin 3, and is connected to the upper mounting box 1 and the lower mounting box 2. The sealing rod 6 is inserted into the sealing groove 10 by moving the sealing plate 5. Epoxy resin and other sealing materials can be injected into the sealing rod 6 through the injection port 4 and flow into the sealing groove 10 through the injection groove. The sealing material fills the gap between the sealing groove 10, the connecting plate 7 and the fixing block 8, improves the airtightness between the upper mounting box 1 and the lower mounting box 2, isolates external moisture, and prevents external moisture from contacting the lamp beads and causing damage to the lamp beads.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high gas-tight LED lamp bead, characterized in that, include: Upper mounting box (1); The lower mounting box (2) is fixedly installed at the bottom of the upper mounting box (1); Pins (3), a plurality of said pins (3) are sandwiched between the upper mounting box (1) and the lower mounting box (2); A sealing mechanism is provided at the connecting part and the sealing part. The connecting part is fixedly connected to the end of the lower mounting box (2) near the upper mounting box (1). The sealing part is provided at the end of the upper mounting box (1) near the lower mounting box (2). The connecting part and the sealing part are interlocked.

2. The high airtightness LED lamp bead according to claim 1, characterized in that, The sealing part includes a sealing groove (10), which is opened at one end of the upper mounting box (1) near the lower mounting box (2), and the sealing groove (10) is interlocked with the connecting part.

3. The high airtightness LED lamp bead according to claim 2, characterized in that, The connecting part includes: A connecting plate (7) is provided, one end of which is fixedly connected to the end of the lower mounting box (2) near the upper mounting box (1), and the end of the connecting plate (7) away from the lower mounting box (2) is inserted into the sealing groove (10). Fixed blocks (8), one end of multiple fixed blocks (8) is fixedly connected to the outer wall of the connecting plate (7), and the end of multiple fixed blocks (8) away from the connecting plate (7) is inserted into the sealing groove (10), and the sealing groove (10) is adapted to the fixed blocks (8) and the connecting plate (7).

4. The high airtightness LED lamp bead according to claim 1, characterized in that, A sealing gasket (9) is fixedly installed at one end of the upper mounting box (1) near the lower mounting box (2), and the end of the sealing gasket (9) away from the upper mounting box (1) is fixedly connected to the end of the lower mounting box (2) near the upper mounting box (1).

5. The high airtightness LED lamp bead according to claim 1, characterized in that, A sealing plate (5) is inserted and connected to one end of the lower mounting box (2) near the pin (3). The end of the sealing plate (5) away from the lower mounting box (2) is inserted and connected to the upper mounting box (1). The end of the sealing plate (5) away from the lower mounting box (2) is sleeved on the outer wall of multiple pins (3).

6. The high airtightness LED lamp bead according to claim 5, characterized in that, A sealing rod (6) is fixedly installed at one end of the sealing plate (5) near the sealing groove (10), and the sealing rod (6) is inserted into the sealing groove (10).

7. The high airtightness LED lamp bead according to claim 6, characterized in that, The sealing rod (6) has an injection groove at one end near the connecting plate (7), and the sealing plate (5) has multiple injection ports (4) on its surface, which are connected to the injection groove.

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