A light emitting diode with a split structure

Abstract

The utility model relates to diode technical field, and disclose a kind of light-emitting diode with split structure, including upper cover and bottom cover, the inner wall of upper cover is installed with acrylic plate by interference fit, the slot hole distributed along its length direction is formed to acrylic plate, the upper surface of bottom cover is provided with a plurality of conductive wafer, and the middle part of the upper end of each conductive wafer is provided with silver glue.This kind of light-emitting diode with split structure, by the cooperation of diode body and slot hole, can orderly place diode body in the slot hole on acrylic plate after turning over upper cover, then, bottom cover is installed on upper cover by interference, in this process, plastic card will contact with the circular lug on conductive wafer, thereby limiting conductive wafer, so that conductive wafer and bottom cover stably contact, and its advantage lies in, it can install multiple diode bodies at a time, while keeping the close contact of conductive wafer and bottom cover.

Description

Technical Field

[0001] This utility model relates to the field of diode technology, specifically to a light-emitting diode with a split structure. Background Technology

[0002] A diode is a semiconductor device with two electrodes. Its core structure is a PN junction, which is formed by combining a P-type semiconductor and an N-type semiconductor. In light strips, light-emitting diodes are the key light-emitting elements. LEDs also work based on the PN junction principle, but they have the special ability to convert electrical energy into light energy. When a forward voltage is applied to an LED, electrons move from the N-region to the P-region, and holes move from the P-region to the N-region. Near the PN junction, electrons and holes recombine, and the excess energy is released in the form of photons, thereby producing light.

[0003] An existing patent (publication number: CN220540904U) discloses a light-emitting diode (LED) with a split structure, belonging to the field of LEDs. This LED with a split structure includes a light strip with multiple limiting structures inside. Each limiting structure consists of a fixed baffle, a slot, a trapezoidal groove, a return spring, a right-angle stop, a pull rod, and a trapezoidal slider. Multiple fixed baffles are fixedly connected to the bottom inner side of the light strip, and each fixed baffle has a slot on its lower right side. Multiple trapezoidal grooves are also provided on the bottom inner side of the light strip, and trapezoidal sliders are movably connected inside each trapezoidal groove. Return springs are fixedly connected to the right side of the trapezoidal sliders and the right side inside the trapezoidal grooves. These limiting structures can limit the LED's position. This method allows for quick installation and removal of the LED, enabling a split-type LED that is easy to replace, improving its convenience and practicality, and reducing its operating cost.

[0004] During the use of the aforementioned LED, the right-angle block is moved by pulling the lever, then the conductive chip and LED are placed, and then the lever is released to fix the conductive chip. During the installation stage, the LEDs need to be placed one by one between the fixing plate and the right-angle block. This repeated operation makes the entire installation process cumbersome. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a light-emitting diode with a split structure, which has advantages such as convenient installation and solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a light-emitting diode with a split structure, comprising an upper cover and a bottom cover, wherein an acrylic plate is interference-fitted onto the inner wall of the upper cover, the acrylic plate having slots distributed along its length, and a plurality of conductive wafers are disposed on the upper surface of the bottom cover, wherein a silver paste is disposed at the middle of the upper end of each conductive wafer, and a diode body is fixedly connected to the middle of the upper end of each silver paste, and each diode body is located in a corresponding slot;

[0007] Each conductive wafer has a set of spherical bumps arranged in a matrix on its outer surface. The upper surface of the bottom cover is fixedly connected with a plurality of plastic plates that are evenly distributed along its length. The upper end of each plastic plate is chamfered and each plastic plate is in contact with the corresponding spherical bump.

[0008] Furthermore, the bottom cover has two triangular notches on its inner wall along its length, and the bottom of the top cover is fixedly connected to multiple positioning plates. The bottom of each positioning plate has a triangular protrusion structure, and the protrusion of each positioning plate is located in the corresponding notch. Each positioning plate is made of plastic.

[0009] The above solution involves creating a triangular notch in the inner wall of the bottom cover and setting a corresponding triangular protrusion on the bottom of the top cover. When installing the top and bottom covers, the protrusion of the positioning plate can be precisely embedded in the notch of the bottom cover, achieving rapid positioning, ensuring accurate alignment of the top and bottom covers, and improving installation efficiency and accuracy.

[0010] Furthermore, the upper cover and the bottom cover are interference-fitted, and the upper cover is made of transparent plastic.

[0011] With the above solution, the top cover and bottom cover are connected by an interference snap-fit, requiring no additional fasteners. This makes installation simple and quick, and ensures a tight connection, preventing dust and moisture from entering the LED and improving the product's protective performance. The top cover is made of transparent plastic, which does not affect the light emitted by the LED, ensuring good luminous effect, while also having a certain strength and toughness to protect the internal LED body. At the same time, the plastic material is lightweight, which helps to reduce the overall weight of the LED.

[0012] Furthermore, two sealing strips are adhered to the outer surface of the top cover, and both sealing strips are in contact with the bottom cover.

[0013] By implementing the above solution, the sealing strip can further improve the sealing performance between the top cover and the bottom cover, effectively preventing external dust and moisture from entering the LED, avoiding damage to internal components due to moisture and dust accumulation, and extending the LED's service life.

[0014] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0015] This type of LED with a split structure allows for the orderly placement of diode bodies within slots on an acrylic plate after the top cover is flipped up. The bottom cover is then interference-fitted onto the top cover. During this process, a plastic retainer contacts the circular bumps on the conductive chip, thus limiting the conductive chip's position and ensuring stable contact between the conductive chip and the bottom cover. Its advantage lies in the ability to install multiple diode bodies at once by placing them in the slots of the acrylic plate, reducing the tedious process of installing individual diode bodies and improving the overall installation accuracy and consistency. Simultaneously, the plastic retainer locks the conductive chip through contact with the spherical bumps, ensuring tight contact between the conductive chip and the bottom cover and guaranteeing good electrical connection performance between them. Attached Figure Description

[0016] Figure 1 This is an exploded view of the overall structure of this application;

[0017] Figure 2 This is a schematic diagram of the bottom cover structure of this application;

[0018] Figure 3 This is a schematic diagram of the upper cover structure of this application;

[0019] Figure 4 This is a schematic diagram of the overall structure of this application.

[0020] In the picture:

[0021] 1. Top cover; 2. Bottom cover; 3. Acrylic sheet; 4. Slot; 5. Conductive chip; 6. Silver paste; 7. Diode body; 8. Spherical bump; 9. Plastic card plate; 10. Notch; 11. Positioning plate; 12. Sealing strip. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] Please see Figures 1-4This embodiment of a split-structure light-emitting diode includes an upper cover 1 and a bottom cover 2. An acrylic plate 3 is interference-fitted onto the inner wall of the upper cover 1. The acrylic plate 3 has slots 4 distributed along its length. A plurality of conductive wafers 5 are disposed on the upper surface of the bottom cover 2. Silver paste 6 is disposed in the middle of the upper end of each conductive wafer 5. A diode body 7 is fixedly connected to the middle of the upper end of each silver paste 6. Each diode body 7 is located in the corresponding slot 4. By using the slots 4 opened on the acrylic plate 3, the diode bodies 7 can be placed correspondingly, so that the diodes can be arranged at equal distances on the acrylic plate 3, which facilitates the next step of installation.

[0024] Each conductive chip 5 has a set of spherical bumps 8 arranged in a matrix on its outer surface. The upper surface of the bottom cover 2 is fixedly connected with multiple plastic clips 9 that are evenly distributed along its length. The upper end of each plastic clip 9 is chamfered, and each plastic clip 9 contacts the corresponding spherical bump 8. The cooperation between the plastic clips 9 and the spherical bumps 8 can lock the conductive chip 5 when the bottom cover 2 and the top cover 1 are installed together. This allows multiple light-emitting diodes to be installed at the same time and can remain stable without external force.

[0025] The bottom cover 2 has two triangular notches 10 on its inner wall along its length. The bottom of the top cover 1 is fixedly connected to multiple positioning plates 11. The bottom of each positioning plate 11 has a triangular protrusion structure. The protrusion of each positioning plate 11 is located in the corresponding notch 10. Each positioning plate 11 is made of plastic. By opening triangular notches 10 on the inner wall of the bottom cover 2 and setting corresponding triangular protrusion structures on the positioning plates 11 at the bottom of the top cover 1, the protrusion of the positioning plate 11 can be accurately embedded in the notch 10 of the bottom cover 2 when the top cover 1 and the bottom cover 2 are installed, achieving rapid positioning, ensuring that the top cover 1 and the bottom cover 2 are accurately aligned, and improving installation efficiency and installation accuracy.

[0026] The upper cover 1 and the bottom cover 2 are connected by an interference fit. The upper cover 1 is made of transparent plastic. The upper cover 1 and the bottom cover 2 are connected by an interference fit, which does not require additional fasteners. The installation is simple and quick, and it can ensure a tight connection. It can prevent dust and moisture from entering the inside of the light-emitting diode and improve the protection performance of the product. The upper cover 1 is made of transparent plastic, which will not affect the light emitted by the light-emitting diode and ensure good light emission effect. It also has a certain strength and toughness, which can protect the internal diode body 7. At the same time, the plastic material is lightweight, which helps to reduce the weight of the entire light-emitting diode. Two sealing strips 12 are glued to the outer surface of the upper cover 1. Both sealing strips 12 are in contact with the bottom cover 2. The sealing strips 12 can further improve the sealing performance between the upper cover 1 and the bottom cover 2, effectively blocking the intrusion of external dust and moisture into the inside of the light-emitting diode, preventing the internal components from being damaged by moisture and dust accumulation, and extending the service life of the light-emitting diode.

[0027] The working principle of the above embodiment is as follows: First, the upper cover 1 is flipped over. Then, multiple diode bodies 7 are placed into the slots 4 on the acrylic plate 3 that is interference-fitted with the upper cover 1. Then, the bottom cover 2 is interference-fitted with the upper cover 1. During this process, when the spherical bump 8 contacts the plastic card plate 9, the plastic will deform and cooperate with the chamfer setting of the plastic card plate 9. The plastic card plate 9 will allow the spherical bump 8 to pass through. When the conductive chip 5 contacts the bottom cover 2, the upper end of the plastic card plate 9 will contact the spherical bump 8, thereby locking the conductive chip 5 and enabling the conductive chip 5 to contact the bottom cover 1 tightly. At the same time as the upper cover 1 and the bottom cover 2 are connected, the positioning plate 11 can be inserted into the corresponding notch 10, further improving the stability of the connection between the upper cover 1 and the bottom cover 2. The overall installation is simple, and multiple diodes can be installed at one time, reducing the cumbersome procedure of installing a single diode body 7.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0029] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A light-emitting diode with a split structure, comprising an upper cover (1) and a bottom cover (2), characterized in that: An acrylic plate (3) is interference-fitted onto the inner wall of the upper cover (1). The acrylic plate (3) has slots (4) distributed along its length. A plurality of conductive wafers (5) are provided on the upper surface of the bottom cover (2). Silver paste (6) is provided at the middle of the upper end of each conductive wafer (5). A diode body (7) is fixedly connected to the middle of the upper end of each silver paste (6). Each diode body (7) is located in the corresponding slot (4). Each conductive chip (5) has a set of spherical bumps (8) arranged in a matrix on its outer surface. The upper surface of the bottom cover (2) is fixedly connected with a plurality of plastic plates (9) that are evenly distributed along its length. The upper end of each plastic plate (9) is chamfered, and each plastic plate (9) is in contact with the corresponding spherical bump (8).

2. A light-emitting diode with a split structure according to claim 1, characterized in that: The bottom cover (2) has two triangular notches (10) on its inner wall along its length. The bottom of the top cover (1) is fixedly connected to a plurality of positioning plates (11). The bottom of each positioning plate (11) has a triangular protrusion structure. The protrusion of each positioning plate (11) is located in the corresponding notch (10). Each positioning plate (11) is made of plastic.

3. A light-emitting diode with a split structure according to claim 1, characterized in that: The upper cover (1) and the bottom cover (2) are press-fitted together, and the upper cover (1) is made of transparent plastic.

4. A light-emitting diode with a split structure according to claim 1, characterized in that: Two sealing strips (12) are bonded to the outer surface of the upper cover (1), and both sealing strips (12) are in contact with the bottom cover (2).

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