Plastic packaging LED light bar with good waterproof performance

Abstract

The utility model discloses a plastic packaging LED light bar with good waterproof performance, which comprises a packaging bottom plate and a light bar body, the light bar body is arranged on the surface of the packaging bottom plate, and LED lamp beads are arranged on the surface of the light bar body at equal intervals; the waterproof step is fixed to the top end of the packaging bottom plate on the outer side of the lamp strip body, a waterproof groove is formed in the top end of the waterproof step, and a waterproof strip adheres to the bottom of the waterproof groove; the packaging cover is arranged above the light bar body, a sealing groove is formed in the bottom end of the packaging cover, and a sealing protrusion is arranged in the sealing groove. The LED lamp strip can be packaged and sealed, the waterproof performance is improved, and the LED lamp strip is prevented from being damaged by water.

Description

Technical Field

[0001] This utility model relates to the field of LED light strip technology, specifically to an LED light strip with good plastic sealing and waterproof performance. Background Technology

[0002] LED light strips, also known as LED light belts, are a type of lighting product. They are renowned for their cold light source, low heat generation, and high energy efficiency. These characteristics include a long lifespan (typically 80,000 to 100,000 hours), making them widely used in various decorative industries. LED light strips can be assembled in different ways, including flexible LED strips and rigid strips. Flexible LED strips use FPC material, allowing for bending, folding, and rolling, making them suitable for irregular locations and confined spaces. Their flexibility also makes them suitable for creating various patterns in advertising decorations. Rigid strips use PCB boards, which are easier to fix and process, but not suitable for bending, making them more suitable for regular spaces. The wide application of LED light strips includes, but is not limited to, home decoration, hotels, and KTVs. Some special LED strips, such as RGB strips, offer multiple light colors and vibrant effects, further enriching decorative possibilities.

[0003] When LED light strips are installed outdoors, they are usually installed in the bare state or through a simple waterproof shell. The sealing is not good and the waterproof performance is poor, making it easy for water to enter and cause damage. Therefore, we propose an LED light strip with good plastic sealing and waterproof performance. Utility Model Content

[0004] The purpose of this invention is to provide an LED light strip with good plastic sealing and waterproof performance to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an LED light strip with good waterproof performance through plastic encapsulation, including an encapsulation base plate, and further comprising...

[0006] The light strip body is mounted on the surface of the encapsulation base plate, and the surface of the light strip body is equipped with equally spaced LED beads.

[0007] A waterproof step is fixed to the top of the encapsulation base plate on the outside of the light strip body, and a waterproof groove is provided at the top of the waterproof step, and a waterproof strip is adhered to the bottom of the waterproof groove.

[0008] An encapsulation cover is disposed above the light strip body, and a sealing groove is provided at the bottom end of the encapsulation cover, and a sealing protrusion is provided inside the sealing groove.

[0009] Preferably, the sealing groove is tightly engaged with the waterproof step, and the joint between the encapsulation cover and the encapsulation base plate has a Z-shaped structure.

[0010] Preferably, the sealing protrusion is tightly engaged with the waterproof groove, and the sealing protrusion is tightly fitted with the waterproof strip, so that the sealing performance between the encapsulation cover and the encapsulation base plate is good, and external rainwater will not seep in.

[0011] Preferably, the encapsulation cover is made of transparent plastic.

[0012] Preferably, one end of the encapsulation base plate is fixed with a splicing block, and the other end of the encapsulation base plate is provided with a splicing slot, so that the LED light strip is easy to splice and install.

[0013] Preferably, locking grooves are provided on both outer side walls of the splicing block, and a push rod is provided inside the locking groove. One end of the push rod is connected to the locking groove through a spring cylinder, which facilitates the disassembly of the spliced ​​LED light strips.

[0014] Preferably, spring grooves are provided on both sides of the splicing slot, and a locking block is provided inside the spring groove. A support spring is installed on the outer wall of the locking block to facilitate the fixing of the spliced ​​LED light strips.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] The light strip body is installed on the surface of the encapsulation base plate, and the encapsulation cover is placed over the outside of the light strip body. The encapsulation cover is tightly engaged with the waterproof step through a sealing groove. The sealing protrusion inside the sealing groove is engaged with the waterproof groove at the top of the waterproof step and fits tightly with the waterproof strip, so that the encapsulation cover and the encapsulation base plate are tightly engaged and fixed. The encapsulation cover and the encapsulation base plate form a sealed space. The waterproof step blocks rainwater, and the sealing protrusion is engaged with the waterproof groove. The joint between the encapsulation cover and the encapsulation base plate has a Z-shaped structure, which makes the seal between the encapsulation cover and the encapsulation base plate good, and external rainwater will not seep in, thereby improving the waterproof performance and providing waterproof protection for the light strip body to prevent water damage. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0018] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 3 This is a top view cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is a cross-sectional view of the splicing joint of the packaging base plate of this utility model.

[0021] In the diagram: 1. Encapsulation base plate; 2. LED strip body; 3. LED beads; 4. Encapsulation cover; 5. Sealing groove; 6. Sealing protrusion; 7. Waterproof step; 8. Waterproof groove; 9. Waterproof strip; 10. Splicing block; 11. Locking groove; 12. Push rod; 13. Spring cylinder; 14. Splicing slot; 15. Spring groove; 16. Locking block; 17. Support spring. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of this utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-4 One embodiment of this utility model provides: an LED light strip with good plastic encapsulation and waterproof performance, including an encapsulation base plate 1, and further including...

[0025] The light strip body 2 is mounted on the surface of the encapsulation base plate 1, and the surface of the light strip body 2 is equipped with LED beads 3 at equal intervals.

[0026] Waterproof step 7 is fixed to the top of the encapsulation base plate 1 on the outside of the light strip body 2, and a waterproof groove 8 is provided at the top of the waterproof step 7, and a waterproof strip 9 is glued to the bottom of the waterproof groove 8.

[0027] Encapsulation cover 4 is disposed above the light strip body 2, and a sealing groove 5 is provided at the bottom end of the encapsulation cover 4, and a sealing protrusion 6 is provided inside the sealing groove 5.

[0028] The sealing groove 5 is tightly engaged with the waterproof step 7;

[0029] The sealing protrusion 6 is tightly engaged with the waterproof groove 8, and the sealing protrusion 6 is tightly fitted with the waterproof strip 9;

[0030] Specifically, the light strip body 2 is installed on the surface of the encapsulation base plate 1, and the encapsulation cover 4 is placed over the outside of the light strip body 2. The encapsulation cover 4 is tightly engaged with the waterproof step 7 through the sealing groove 5. The sealing protrusion 6 inside the sealing groove 5 is engaged in the waterproof groove 8 at the top of the waterproof step 7 and is tightly fitted with the waterproof strip 9, so that the encapsulation cover 4 is tightly engaged and fixed with the encapsulation base plate 1. The encapsulation cover 4 and the encapsulation base plate 1 form a sealed space. The waterproof step 7 blocks rainwater, and the sealing protrusion 6 is engaged in the waterproof groove 8. The joint between the encapsulation cover 4 and the encapsulation base plate 1 has a Z-shaped structure, which makes the seal between the encapsulation cover 4 and the encapsulation base plate 1 good, and external rainwater will not seep in, thereby improving the waterproof performance and providing waterproof protection for the light strip body 2 to prevent water damage.

[0031] The encapsulation cover 4 is made of transparent plastic.

[0032] One end of the packaging base plate 1 is fixed with a splicing card block 10, and the other end of the packaging base plate 1 is provided with a splicing card slot 14;

[0033] Locking grooves 11 are provided on both outer side walls of the splicing block 10, and a push rod 12 is provided inside the locking groove 11. One end of the push rod 12 is connected to the locking groove 11 through a spring cylinder 13.

[0034] Spring grooves 15 are provided on both sides of the splicing slot 14, and a locking block 16 is provided inside the spring groove 15, and a support spring 17 is installed on the outer wall of the locking block 16.

[0035] Specifically, when LED light strips need to be spliced ​​and installed, multiple encapsulation base plates 1 are spliced ​​together, and the splicing block 10 at one end of the encapsulation base plate 1 is inserted into the splicing slot 14 at one end of the adjacent encapsulation base plate 1. The push rod 12 is inserted into the corresponding spring slot 15 under the elastic action of the spring cylinder 13, so that the LED light strips can be spliced ​​and fixed.

[0036] When the LED light strip needs to be split, press the locking block 16 to overcome the elasticity of the support spring 17 and push the push rod 12 out of the spring groove 15. The push rod 12 retracts into the locking groove 11. Then pull the encapsulation base plate 1 to both sides to make the splicing block 10 disengage from the splicing groove 14. The LED light strip can then be split in pairs, making the LED light strip easy to splice and split, and more flexible and convenient to use.

[0037] In use, the following steps are taken in this embodiment: First, the light strip body 2 is installed on the surface of the encapsulation base plate 1. The encapsulation cover 4 is then placed over the light strip body 2. The encapsulation cover 4 is tightly engaged with the waterproof step 7 via a sealing groove 5. The sealing protrusion 6 inside the sealing groove 5 is engaged in the waterproof groove 8 at the top of the waterproof step 7 and tightly fitted with the waterproof strip 9, thus ensuring a tight connection and fixation between the encapsulation cover 4 and the encapsulation base plate 1. The encapsulation cover 4 and the encapsulation base plate 1 form a sealed space. The waterproof step 7 blocks rainwater, and the sealing protrusion 6 engages in the waterproof groove 8. The seam between the encapsulation cover 4 and the encapsulation base plate 1 has a Z-shaped structure, resulting in good sealing between them and preventing external rainwater from seeping in. This improves the waterproof performance and provides waterproof protection for the light strip body 2, preventing... When the LED light strip is damaged by water, multiple encapsulation base plates 1 are spliced ​​together when it is necessary to splice and install the LED light strip. The splicing block 10 at one end of the encapsulation base plate 1 is inserted into the splicing slot 14 at one end of the adjacent encapsulation base plate 1. The push rod 12 is inserted into the corresponding spring slot 15 under the elastic action of the spring cylinder 13, so that the LED light strip can be spliced ​​and fixed. When it is necessary to separate the LED light strip, press the locking block 16 to overcome the elasticity of the support spring 17 and push the push rod 12 out of the spring slot 15. The push rod 12 retracts into the locking slot 11. Then, pull the encapsulation base plate 1 to both sides so that the splicing block 10 is disengaged from the splicing slot 14, so that the LED light strip can be separated in pairs. This makes the LED light strip easy to splice and separate, and more flexible and convenient to use.

[0038] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A type of LED light strip with good plastic encapsulation and waterproof performance, comprising an encapsulation base plate (1), characterized in that: Also includes The light strip body (2) is mounted on the surface of the encapsulation base plate (1), and the surface of the light strip body (2) is equipped with LED beads (3) at equal intervals. Waterproof step (7), the waterproof step (7) is fixed to the top of the encapsulation base plate (1) on the outside of the light strip body (2), and the top of the waterproof step (7) is provided with a waterproof groove (8), and the bottom of the waterproof groove (8) is glued with a waterproof strip (9). The encapsulation cover (4) is located above the light strip body (2), and the bottom end of the encapsulation cover (4) is provided with a sealing groove (5), and the interior of the sealing groove (5) is provided with a sealing protrusion (6).

2. The LED light strip with good waterproof performance according to claim 1, characterized in that: The sealing groove (5) is tightly engaged with the waterproof step (7).

3. The LED light strip with good waterproof performance according to claim 1, characterized in that: The sealing protrusion (6) is tightly engaged with the waterproof groove (8), and the sealing protrusion (6) is tightly fitted with the waterproof strip (9).

4. The LED light strip with good waterproof performance according to claim 1, characterized in that: The encapsulation cover (4) is made of transparent plastic.

5. The LED light strip with good waterproof performance according to claim 1, characterized in that: One end of the encapsulation base plate (1) is fixed with a splicing card block (10), and the other end of the encapsulation base plate (1) is provided with a splicing card slot (14).

6. The LED light strip with good waterproof performance according to claim 5, characterized in that: The two outer side walls of the splicing block (10) are provided with locking grooves (11), and a push rod (12) is provided inside the locking groove (11). One end of the push rod (12) is connected to the locking groove (11) through a spring cylinder (13).

7. The LED light strip with good waterproof performance according to claim 5, characterized in that: Both sides of the splicing slot (14) are provided with spring slots (15), and a locking block (16) is provided inside the spring slot (15), and a support spring (17) is installed on the outer wall of the locking block (16).

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