A transparent LED packaging structure

Abstract

This utility model relates to the semiconductor field and discloses a transparent LED packaging structure. The structure includes a PCB board with pins inserted into its upper end. A retaining ring is fixedly connected to the outer end of each pin, and a connection protection mechanism is provided at the outer end of the retaining ring. The connection protection mechanism includes a connecting piece with multiple sets of through-holes at its upper end. A protective outer ring is fixedly connected to the outer end of the connecting piece. When the pins are inserted into the PCB board, the protective outer ring can contain the adhesive to prevent overflow. Simultaneously, the epoxy resin adhesive can firmly bond various materials, ensuring the stability of the circuit board assembly and protecting circuit components.

Description

Technical Field

[0001] This application belongs to the field of semiconductor technology, specifically a transparent LED packaging structure. Background Technology

[0002] In recent years, LED light sources have been used more and more in the lighting field, and as the foundation of LED light source manufacturing, LED packaging technology has also become increasingly mature.

[0003] A search of patent document CN 104241502 B discloses an LED packaging structure, comprising: a semiconductor light-emitting element, a packaging carrier, a transparent substrate, and a transparent adhesive material; wherein, the packaging carrier is concave; the transparent substrate is located in the middle of the packaging carrier, and the transparent substrate and the lower part of the packaging carrier form a first cavity; the light-emitting element is fixed on the transparent substrate, and the electrodes of the light-emitting element are connected to a second electrical connection material on the packaging carrier through a first electrical connection material in the transparent substrate; the transparent adhesive material fills the interior of the packaging carrier. This invention provides an LED packaging structure with higher luminous efficiency and more reliable performance.

[0004] However, in actual use, it was found that when a component installed after installation is damaged, the entire component needs to be replaced, which is quite wasteful. Utility Model Content

[0005] The purpose of this application is to provide a transparent LED packaging structure in order to solve the problems mentioned above.

[0006] The technical solution adopted in this application is as follows: A transparent LED packaging structure includes a PCB board, a pin is inserted into the upper end of the PCB board, a fixing ring is fixedly connected to the outer end of the pin, and a connection protection mechanism is provided at the outer end of the fixing ring; the connection protection mechanism includes a connecting piece, a plurality of through holes are formed through the upper end of the connecting piece, and a protective outer ring is fixedly connected to the outer end of the connecting piece.

[0007] By adopting the above technical solution, the pins are inserted into the inside of the PCB board. When glue needs to be applied, the protective outer ring can block the glue and prevent it from overflowing. At the same time, the epoxy resin glue can firmly bond various materials, ensuring the stability of the circuit board assembly and protecting the circuit components.

[0008] In a preferred embodiment, the upper end of the pin is snapped with a snap-fit ​​coil, and the upper end of the snap-fit ​​coil is fixedly connected to a bracket.

[0009] By adopting the above technical solution, the snap-fit ​​coil and the pin snap-fit ​​connection facilitates the disassembly and installation of the snap-fit ​​coil.

[0010] In a preferred embodiment, a light bracket is fixedly connected to the upper end of the bracket one.

[0011] By adopting the above technical solution, the light bracket is lamp-shaped and uses reflective acrylic inside, and the reflection effect is improved by polishing the surface.

[0012] In a preferred embodiment, the protective outer ring is made of insulating rubber, and the insulating rubber is made of silicone rubber.

[0013] By adopting the above technical solution, the protective outer ring can reduce glue overflow when applying glue to the upper component.

[0014] In a preferred embodiment, the upper end of the connecting protective mechanism is coated with epoxy resin adhesive.

[0015] By adopting the above technical solutions, epoxy resin can firmly bond various materials, including metals, plastics and ceramics, ensuring the stability of circuit board assemblies and protecting circuit components.

[0016] In a preferred embodiment, an LED light-emitting sheet is fixedly connected to the upper end of the light bracket, and a connecting wire is fixedly connected to the upper end of the LED light-emitting sheet. The end of the connecting wire away from the LED light-emitting sheet is fixedly connected to the front side of the upper end of the bracket.

[0017] By adopting the above technical solution, the two ends of the bracket can be electrically connected by LED light-emitting sheets.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0019] In this application, pins are inserted into the interior of the PCB board, and a protective outer ring is connected through connecting tabs and through-holes. When glue is applied, the protective outer ring can contain the glue to prevent it from overflowing. At the same time, epoxy resin adhesive can firmly bond various materials, ensuring the stability of the circuit board assembly and protecting circuit components. Meanwhile, the light bracket at the upper end of bracket one improves the reflection effect. When bracket one is installed, the snap-fit ​​coil is connected to the pin, which facilitates the disassembly and installation of the snap-fit ​​coil. Through the cooperation of the above structures, bracket one can be easily replaced and installed. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this application;

[0021] Figure 2 This is the front view in this application;

[0022] Figure 3 This is a partial structural diagram of the packaging mechanism in this application.

[0023] The markings in the diagram are: 1. PCB board; 2. Pin; 3. Bracket 1; 4. LED light sheet; 5. Fixing ring; 6. Connecting and protective mechanism; 601. Connecting piece; 602. Adhesive hole; 603. Protective outer ring; 7. Epoxy resin adhesive; 8. Snap-fit ​​coil; 9. Light bracket; 10. Connecting wire. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] Example:

[0026] Reference Figure 1-3 A transparent LED encapsulation structure includes a PCB board 1. A pin 2 is inserted into the upper end of the PCB board 1. A fixing ring 5 is fixedly connected to the outer end of the pin 2. A connection protection mechanism 6 is provided at the outer end of the fixing ring 5. The connection protection mechanism 6 includes a connecting piece 601. Multiple sets of through-holes 602 are opened through the upper end of the connecting piece 601. A protective outer ring 603 is fixedly connected to the outer end of the connecting piece 601. When the pin 2 is inserted into the interior of the PCB board 1, the protective outer ring 603 can block the glue to prevent glue from overflowing. At the same time, various materials can be firmly bonded by epoxy resin glue 7, ensuring the stability of the circuit board assembly and protecting the circuit components.

[0027] Reference Figure 1-3 The upper end of the pin 2 is snapped with a snap-fit ​​coil 8, and the upper end of the snap-fit ​​coil 8 is fixedly connected with a bracket 3. The snap-fit ​​coil 8 and the pin 2 are snapped together to facilitate the disassembly and installation of the snap-fit ​​coil 8.

[0028] Reference Figure 1-3 A light bracket 9 is fixedly connected to the upper end of bracket 3. The light bracket 9 is a lamp-shaped arc, and its interior uses reflective acrylic, with the reflective effect enhanced by polishing the surface.

[0029] Reference Figure 1-3 The protective outer ring 603 is made of insulating rubber, which is silicone rubber. The protective outer ring 603 can reduce glue overflow when applying glue to the upper component.

[0030] Reference Figure 1-3The upper end of the connecting protective mechanism 6 is coated with epoxy resin adhesive 7. Epoxy resin adhesive 7 is epoxy resin that can firmly bond various materials, including metals, plastics and ceramics, to ensure the stability of the circuit board assembly and protect the circuit components.

[0031] Reference Figure 1-3 An LED light-emitting sheet 4 is fixedly connected to the upper end of the light bracket 9. A connecting wire 10 is fixedly connected to the upper end of the LED light-emitting sheet 4. The end of the connecting wire 10 away from the LED light-emitting sheet 4 is fixedly connected to the front side of the upper end of the bracket 3. The two ends of the bracket 3 can be electrically connected through the LED light-emitting sheet 4.

[0032] The implementation principle of a transparent LED packaging structure embodiment of this application is as follows:

[0033] Insert pin 2 into the interior of PCB board 1, and connect to protective outer ring 603 through connecting piece 601 and through-hole 602. When glue needs to be injected, protective outer ring 603 can block the glue to prevent glue from overflowing. At the same time, epoxy resin glue 7 can firmly bond various materials, ensuring the stability of the circuit board assembly and protecting circuit components. Meanwhile, the light bracket 9 at the upper end of bracket 3 improves the reflection effect. When installing bracket 3, the snap-fit ​​coil 8 is connected to pin 2 to facilitate the disassembly and installation of snap-fit ​​coil 8. With the cooperation of the above structures, bracket 3 can be easily replaced and installed.

[0034] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A transparent LED package structure comprising a PCB board (1), characterized in that: The upper end of the PCB board (1) is connected to a pin (2), and the outer end of the pin (2) is fixedly connected to a retaining ring (5). The outer end of the retaining ring (5) is provided with a connection protection mechanism (6). The connecting protection mechanism (6) includes a connecting piece (601), the upper end of which is provided with multiple sets of adhesive-permeable holes (602), and the outer end of the connecting piece (601) is fixedly connected with a protective outer ring (603).

2. The transparent LED package structure of claim 1, wherein: The upper end of the pin (2) is snapped with a snap-fit ​​coil (8), and the upper end of the snap-fit ​​coil (8) is fixedly connected with a bracket (3).

3. The transparent LED package structure of claim 2, wherein: The upper end of the bracket (3) is fixedly connected to a light bracket (9).

4. The transparent LED package structure of claim 1, wherein: The protective outer ring (603) is made of insulating rubber, which is silicone rubber.

5. The transparent LED packaging structure as described in claim 1, characterized in that: The upper end of the connecting protective mechanism (6) is coated with epoxy resin adhesive (7).

6. The transparent LED package structure of claim 3, wherein: The upper end of the light bracket (9) is fixedly connected to an LED light-emitting sheet (4), and the upper end of the LED light-emitting sheet (4) is fixedly connected to a connecting wire (10). The end of the connecting wire (10) away from the LED light-emitting sheet (4) is fixedly connected to the front side of the upper end of the bracket (3).

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