CN219530595U

CN219530595U - LED lamp bead for outdoor full-transparent screen

Info

Publication number: CN219530595U
Application number: CN202320121003.5U
Authority: CN
Inventors: 金峥; 吕龙龙
Original assignee: Huiyongjin Photoelectric Zhejiang Co ltd
Current assignee: Huiyongjin Photoelectric Zhejiang Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-08-15
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses an LED lamp bead for an outdoor full-transparent screen, which belongs to the technical field of LED lamp beads and comprises the following components: the LED lamp comprises a shell, wherein an LED luminous component is fixedly arranged in a mounting groove in the center of the inside of the shell, a reflective substrate is fixedly paved on the wall of the mounting groove, above the LED luminous component, an antioxidant protection film is fixedly stuck on the outer surface of the reflective substrate, a water blocking threshold is fixedly arranged on the top surface of the shell in a surrounding mode, a protective cover is arranged on a fixing cover above the shell, and connecting pins are fixedly connected to two sides of the lower end face of the LED luminous component. From this, can realize with less lamp pearl volume, higher luminous element area ratio and stronger luminance for outdoor full transparent screen can demonstrate better transparent effect and display effect, and this LED lamp pearl has stronger dampproofing waterproof performance simultaneously, can make it work under the environment that moist is rainy.

Description

LED lamp bead for outdoor full-transparent screen

Technical Field

The utility model relates to an LED lamp bead, in particular to an LED lamp bead for an outdoor full-transparent screen, and belongs to the technical field of LED lamp beads.

Background

The LED lamp bead is a unidirectional conductive luminous body, if reverse current exists, the LED lamp bead is called as leakage current, the leakage current is large, the service life is short, and the price is low. The LED lamp beads are widely used in various production fields such as lamp decoration illumination, LED large-screen display, traffic lights, decoration, computers, electronic toy gifts, switches, telephones, advertisements, urban light engineering and the like. Under the general condition, the LED lamp bead uses a low-voltage power supply, the power supply voltage is between 2 and 4V and is different according to different products, so that the LED lamp bead is driven by a power supply safer than a high-voltage power supply, and the LED lamp bead is particularly suitable for public places.

The present chinese patent with publication number (CN 203102767U) discloses an LED lamp bead, the structural composition of the present utility model includes a black transparent cover, pins and a black substrate, wherein the black substrate is provided with a circuit board and an LED lamp bead on the circuit board, the periphery of the LED lamp bead is covered by the black transparent cover, the colloid color of the LED lens is black transparent, when the black screen is provided with the ink dot, the contrast is strong, the definition is high, the quality is stable, the service life is long, the display function is flexible and changeable, etc., the LED lamp bead is very suitable for playing propaganda of graphics, characters and multimedia programs, but the light emitting element of the lamp bead structure occupies small proportion of the whole lamp bead, when the LED lamp bead is applied to an outdoor full transparent screen, the transparent effect or the display effect is poor, meanwhile, the general outdoor display screen can frequently encounter heavy storm weather, the LED lamp bead is very easy under the working environment because of low waterproof property and water seepage damage, therefore, the LED lamp bead for the outdoor full transparent screen is provided against the above problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the LED lamp bead for the outdoor full-transparent screen, which can realize the technical problems of poor transparent effect and display effect caused by larger lamp bead volume and insufficient light intensity and easy water seepage and damage in a wet and rainy environment in the prior art by using smaller lamp bead volume, higher area occupation ratio of a luminous element and stronger brightness, so that the outdoor full-transparent screen can show better transparent effect and display effect, and meanwhile, the LED lamp bead has stronger dampproof and waterproof performances, can work in the wet and rainy environment.

In order to solve the problems, the following technical scheme is provided:

the LED lamp bead for the outdoor full-transparent screen is designed and comprises a shell, an LED luminous component is fixedly arranged in a mounting groove in the center of the inside of the shell, a reflective substrate is fixedly paved on the wall of the mounting groove of the shell above the LED luminous component, an antioxidant protective film is fixedly stuck on the outer surface of the reflective substrate, a water blocking threshold is fixedly arranged on the top end surface of the shell in a surrounding mode, and a protective cover is fixedly arranged on the upper portion of the shell;

terminal surface both sides fixedly connected with connecting leg under the LED luminous component, terminal surface both sides are fixedly provided with the go-between under the shell, go-between external fixation cover is equipped with waterproof lid, waterproof lid inside center department fixedly connected with spliced pole, terminal surface center department fixedly connected with connecting wire under the waterproof lid, shell both sides bottom is fixedly provided with buckle.

Furthermore, the reflective substrate is of a metal reflective film structure, and the antioxidation protection film attached to the outer surface of the reflective substrate is of a transparent film structure with uniform thickness.

Furthermore, waterproof filling glue is filled at the connection part of the water blocking threshold and the groove formed at the corresponding position of the shell.

Furthermore, the connecting pin is a main body connecting structure made of a material with good conductivity, and a cylindrical groove is fixedly formed in the center of the lower end face of the connecting pin.

Furthermore, the connecting ring is of a convex cylindrical structure fixedly connected to the lower end face of the shell, and the outer side face of the connecting ring is fixedly provided with a dense thread structure.

Furthermore, the waterproof gasket is fixedly attached to the top of the inner side of the waterproof cover body, and a dense thread structure is fixedly arranged on the inner wall of the cover body.

Further, the connecting wire end part penetrates through the waterproof cover to be fixedly connected with the connecting column, and waterproof filling glue is sealed at the connecting part of the connecting wire end part and the waterproof cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged lamp bead main body structure with a simple structure and a smaller volume, the area occupation ratio of the internally arranged light-emitting component can be increased, so that the volume occupied by the lamp bead in the whole process of assembly can be reduced, meanwhile, the outside of the lamp bead is provided with the reflecting layer structure, light scattered to the periphery can be converged and emitted to the front, the lamp bead can emit light with higher brightness in a smaller volume, and more gaps can be reserved for displaying a better transparent effect on the premise of ensuring the display effect of the outdoor full transparent screen provided with the lamp bead;

2. according to the utility model, the waterproof threshold structure can prevent rainwater or water vapor from penetrating into the lamp beads through the connection part of the shell and the protective cover to damage the light-emitting assembly, meanwhile, the waterproof connection structure arranged at the bottom can enable the power supply connection node of the lamp beads to have extremely high waterproof performance, and the waterproof performance of the waterproof threshold and the connection node is greatly improved in the waterproof performance of the waterproof weak point of the lamp beads;

specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a preferred embodiment of an LED lamp bead for an outdoor fully transparent screen according to the present utility model;

FIG. 2 is a cross-sectional view of a preferred embodiment of an LED lamp bead for an outdoor fully transparent screen according to the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. a housing; 2. an LED light emitting assembly; 3. a reflective substrate; 4. an oxidation-resistant protective film; 5. a water blocking threshold; 6. a protective cover; 7. a connecting pin; 8. a connecting ring; 9. a waterproof cover; 10. a connecting column; 11. a connecting wire; 12. and (5) a buckle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the LED lamp bead for an outdoor full transparent screen provided in this embodiment includes a housing 1, the housing 1 is used as a main structure of a lamp to provide conditions for mounting other components, an LED light emitting component 2 is fixedly disposed in a mounting groove at the center of the interior of the housing 1, the LED light emitting component 2 converts electric energy into light energy through operation, a reflective substrate 3 is fixedly laid on a mounting groove wall above the LED light emitting component 2, the reflective substrate 3 is used for gathering light scattered by the LED light emitting component 2 to the periphery to improve brightness of the lamp bead, an antioxidant protective film 4 is fixedly attached to the reflective substrate 3, the antioxidant protective film 4 can prevent oxidation of the reflective substrate 3 due to long-time illumination environment and high-temperature environment, a water blocking threshold 5 is fixedly disposed on the top end surface of the housing 1, the water blocking threshold 5 can prevent rainwater or water vapor from penetrating into the lamp bead through a junction of the housing 1 and the protective cover 6, the protective cover 6 is fixedly disposed above the housing 1 to protect the interior of the LED light emitting component 2 and improve waterproof performance of the lamp bead;

the LED luminous element 2 lower terminal surface both sides fixedly connected with connecting leg 7, the connecting leg 7 can be with electric energy transfer to LED luminous element 2 in for its work provides energy, shell 1 lower terminal surface both sides fixedly provided with go-between 8, go-between 8 is provided with the condition for waterproof cover 9 through screw structure fixed connection, 8 external fixation covers of go-between are equipped with waterproof cover 9, waterproof cover 9 can prevent outside rainwater from penetrating into the lamp pearl through junction, waterproof cover 9 lid inside center department fixedly connected with spliced pole 10, spliced pole 10 is used for with connecting leg 7 grafting in order to realize the transmission of electric energy, terminal surface center department fixedly connected with connecting wire 11 under the waterproof cover 9 lid, connecting wire 11 can introduce external power supply on spliced pole 10 and last energy for LED luminous element 2 through connecting leg 7, shell 1 both sides bottom fixedly provided with buckle 12, buckle 12 provides the condition for the fixed connection between lamp pearl and the lighting fixture, can prevent it from droing.

In this embodiment, as shown in fig. 1-4,

preferably, the reflective substrate 3 is a metal reflective film structure, and the antioxidation protection film 4 attached to the outer surface of the reflective substrate is a transparent film structure with uniform thickness.

Preferably, the connection part of the water blocking threshold 5 and the groove arranged at the corresponding position of the shell 1 is filled with waterproof filling glue.

Preferably, the connecting pin 7 is a main body connecting structure made of a material with good conductivity, and a cylindrical groove is fixedly formed in the center of the lower end face of the connecting pin.

Preferably, the connecting ring 8 is of a convex cylindrical structure fixedly connected to the lower end face of the housing 1, and the outer side face of the connecting ring is fixedly provided with a dense thread structure.

Preferably, the waterproof gasket is fixedly attached to the top of the inner side of the waterproof cover 9, and a dense thread structure is fixedly arranged on the inner wall of the cover body.

Preferably, the end of the connecting wire 11 passes through the waterproof cover 9 to be fixedly connected with the connecting column 10, and waterproof filling glue is sealed at the connection part with the waterproof cover 9.

The application principle and the application flow of the utility model are as follows: firstly, lamp beads are clamped into a lamp holder mounting groove through a buckle 12, electric energy is LED into the lamp beads through a connecting wire 11, a waterproof cover 9 and a connecting ring 8 are fixedly connected tightly through a threaded structure to form a cover at a power supply connecting position at the lower end of a shell 1 and improve waterproof performance, the electric energy sequentially passes through a connecting column 10 and a connecting pin 7 and is finally transmitted into an LED luminous component 2, the LED luminous component 2 converts the electric energy into light energy through working and releases the light energy, and scattered light rays to the periphery are converged and emitted to the front under the reflection effect of a reflecting substrate 3, so that the illumination intensity of the lamp beads can be improved; the oxidation-resistant protective film 4 can prevent the reflective substrate 3 from being oxidized under the illumination environment and the high-temperature environment for a long time; the water-blocking threshold 5 prevents rainwater or water vapor from penetrating into the lamp bead through the junction of the housing 1 and the protective cover 6.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The LED lamp bead for the outdoor full-transparent screen is characterized by comprising a shell (1), wherein an LED luminous component (2) is fixedly arranged in a mounting groove in the center of the inside of the shell (1), a reflective substrate (3) is fixedly paved on the wall of the mounting groove above the LED luminous component (2) of the shell (1), an antioxidant protective film (4) is fixedly stuck on the reflective substrate (3), a water blocking threshold (5) is fixedly arranged on the top end surface of the shell (1), and a protective cover (6) is arranged on a fixed cover above the shell (1);

terminal surface both sides fixedly connected with connecting leg (7) under LED luminous component (2), terminal surface both sides are fixed under shell (1) are provided with go-between (8), go-between (8) external fixation cover is equipped with waterproof lid (9), waterproof lid (9) lid inside center department fixedly connected with spliced pole (10), terminal surface center department fixedly connected with connecting wire (11) under the waterproof lid (9) lid, the fixed buckle (12) that are provided with in shell (1) both sides bottom.

2. The LED lamp bead for outdoor full-transparent screen according to claim 1, wherein the reflective substrate (3) is a metal reflective film structure, and the antioxidation protective film (4) attached to the outer surface thereof is a transparent film structure with uniform thickness.

3. The outdoor full-transparent screen LED lamp bead according to claim 1, wherein a waterproof filling glue is filled at the joint of the water-blocking threshold (5) and the groove formed at the corresponding position of the shell (1).

4. The LED lamp bead for outdoor full transparent screen according to claim 1, wherein the connecting pins (7) are made of a main body connecting structure with good conductivity, and a cylindrical groove is fixedly formed in the center of the lower end surface of the connecting pin.

5. The outdoor full-transparent screen LED lamp bead according to claim 1, wherein the connecting ring (8) is of a convex cylindrical structure fixedly connected to the lower end face of the shell (1), and a dense thread structure is fixedly arranged on the outer side face of the connecting ring.

6. The outdoor full-transparent screen LED lamp bead according to claim 1, wherein a waterproof gasket is fixedly attached to the top of the inner side of the waterproof cover (9) and a dense thread structure is fixedly arranged at the inner wall of the cover body.

7. The LED lamp bead for outdoor full transparent screen according to claim 1, wherein the end of the connecting wire (11) is fixedly connected with the connecting column (10) through the waterproof cover (9) and a waterproof filling glue is sealed at the connection part with the waterproof cover (9).