CN220540966U

CN220540966U - Cambered surface even light silica gel lamp area

Info

Publication number: CN220540966U
Application number: CN202321899013.8U
Authority: CN
Inventors: 覃思
Original assignee: Shenzhen Zoyo Optoelectronics Co ltd
Current assignee: Shenzhen Zoyo Optoelectronics Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-02-27
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses a cambered surface uniform light silica gel lamp band which comprises a cylindrical flexible sleeve, wherein at least 3 mounting grooves are formed in the flexible sleeve, the mounting grooves are uniformly distributed on the cross section of the flexible sleeve along the circumferential direction, flexible circuit boards are respectively arranged in the mounting grooves, and a plurality of light emitting devices are arranged on the flexible circuit boards. According to the utility model, more than 3 light emitting devices are arranged in the flexible sleeve and are uniformly distributed along the circumferential direction, so that 360-degree uniform radiation of light is realized, the common light and shade difference problem of the traditional lamp strip is eliminated, and a more uniform and soft lighting effect is provided, so that the cambered surface uniform light lamp strip can be widely applied to the fields of decorative lighting, commercial lighting, building lighting and the like, soft and uniform lighting effects are provided for different scenes, and the beautiful appearance and comfort level of the space are increased.

Description

Cambered surface even light silica gel lamp area

Technical Field

The utility model relates to the technical field of light emitting devices, in particular to a cambered surface uniform light silica gel lamp band.

Background

The lamp strip is obtained by welding an LED lamp on a copper wire or a strip-shaped flexible circuit board by a special processing technology, and connecting a power supply to emit light. The lamp strip has been widely used in the fields of buildings, bridges, roads, gardens, courtyards, floors, ceilings, furniture, automobiles, ponds, water floors, advertisements, signs, and the like, as decoration or illumination, and has added happiness and holiday atmosphere to various festive activities such as christmas, hallowmas, morals, easter, national celebrations, and the like.

If the existing light strip needs to emit light at 360 degrees, as shown in fig. 1, generally, two opposite light sources are arranged, and dark portions exist on two sides of a connecting position of the two opposite light sources, so that the light strip emits light at 360 degrees unevenly, as shown in fig. 2, or the light source is arranged on one side of the light strip, the light source is scattered by the light strip, and the dark portions exist on the back of the light source, so that the light strip emits light unevenly.

The above disadvantages are to be improved.

Disclosure of Invention

In order to solve the problem that the existing 360-degree luminous lamp strip has dark parts so that the lamp strip 360 is non-uniform in luminous, the utility model provides the cambered surface uniform-light silica gel lamp strip.

The technical scheme of the utility model is as follows:

the utility model provides a cambered surface even light silica gel lamp area, includes cylindrical flexible sleeve, flexible sleeve is inside to be provided with 3 mounting grooves at least, each the mounting groove is in along circumferencial direction evenly distributed on the flexible sleeve cross section, each be provided with the flexible circuit board in the mounting groove respectively, be provided with a plurality of light emitting device on the flexible circuit board.

According to the cambered surface dodging silica gel lamp belt, the flexible circuit board is provided with the first light transmission strip outside the light emitting device.

Further, one side of the first light-transmitting strip, which faces the outer circular surface of the flexible sleeve, is an arc surface.

The cambered surface even-light silica gel lamp belt is characterized in that two adjacent mounting grooves are arranged at intervals.

The cambered surface even light silica gel lamp area, the flexible sleeve center is provided with first logical groove.

Further, a flexible member is disposed in the first through groove.

According to the cambered surface dodging silica gel lamp belt, the flexible sleeve is provided with the second through groove between the mounting groove and the outer circular surface.

Further, the section of the second through groove is in a fan ring shape, and the inner arc and the outer arc of the second through groove are concentric with the section circle of the flexible sleeve.

Further, a plurality of second through grooves are formed, and the second through grooves are uniformly distributed on the section of the flexible sleeve.

Further, a second light-transmitting strip is arranged inside the second through groove.

According to the scheme, the utility model has the beneficial effects that more than 3 light emitting devices are arranged in the flexible sleeve and are uniformly distributed along the circumferential direction, so that 360-degree uniform radiation of light rays is realized, the common light and shade difference problem of the traditional lamp strip is eliminated, more uniform and soft illumination effect is provided, the cambered surface uniform light lamp strip can be widely applied to the fields of decorative illumination, commercial illumination, building illumination and the like, soft and uniform illumination effect is provided for different scenes, and the beautiful appearance and comfort level of space are increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural diagram of a first solution of the prior art;

FIG. 2 is a schematic structural diagram of a second embodiment of the prior art;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional structure of a flexible sleeve provided with 3 mounting grooves according to the present utility model;

fig. 5 is a schematic cross-sectional structure of a flexible sleeve provided with 4 mounting grooves in the present utility model.

Wherein, each reference sign in the figure: 1. a flexible sleeve; 101. a mounting groove; 102. a first through groove; 103. a second through slot; 2. a flexible circuit board; 201. a light emitting device; 202. a first light-transmitting strip; 3. a second light-transmitting strip; 4. a flexible member.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. 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 or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one, unless specifically defined otherwise.

As shown in fig. 3 to 5, the arc surface dodging silica gel lamp band according to one embodiment of the present utility model includes a cylindrical flexible sleeve 1, at least 3 mounting grooves 101 are disposed inside the flexible sleeve 1, each mounting groove 101 is uniformly distributed along a circumferential direction on a cross section of the flexible sleeve 1, a flexible circuit board 2 is disposed in each mounting groove 101, and a plurality of light emitting devices 201 are disposed on the flexible circuit board 2.

When the flexible sleeve 1 is assembled in this embodiment, the flexible sleeve 1 is extruded by an extruder, 3 mounting grooves 101 are uniformly distributed in the circumferential direction inside the molded flexible sleeve 1, then the light emitting module is connected with the circuit board, the light emitting module is welded on the circuit board, and then the flexible circuit board 2 is mounted, and the flexible circuit board 2 (FPC) is a flexible printed circuit board which is made of polyimide or polyester film and has high reliability. Has the characteristics of high wiring density, light weight, thin thickness and good flexibility, can be used for manufacturing the lamp belt, is convenient to attach to various shapes and is convenient to use. The flexible circuit board 2 is inserted into the mounting groove 101 one by one so that each light emitting device 201 faces the outer circumferential surface of the flexible sleeve 1, i.e., the assembly of the lamp strip is completed.

In the embodiment, during installation, preparation work is firstly carried out, the installation position is determined according to the lighting requirement, the required length of the lamp strip is measured, then the lamp strip is cut or connected according to the measurement result, the cylindrical flexible sleeve 1 is cut to the required length, then a power supply is connected, the power supply is connected to the flexible circuit board 2 through an adapter or a driver, the correct polarity connection is noted, finally the lamp strip is fixed at the installation position and the electric wires and the power supply are reasonably hidden according to the requirement, and finally the lamp strip is fixed and hidden.

When the LED lamp strip is in operation, power is supplied through a power supply, the flexible circuit board 2 is connected with the power supply through a circuit, the power supply supplies power to the flexible circuit board 2 of the lamp strip, the power is transmitted to each light emitting device 201 through the flexible circuit board 2, the light emitting devices 201 are LED lamp beads, and the LED lamp beads are activated to generate visible light. The light emitting devices 201 are uniformly distributed in the flexible sleeve 1, and the emitted light is uniformly radiated through the arc surface of the flexible sleeve 1, and a uniform and continuous light effect is formed. The parameters of the brightness, color, and light efficiency of the strip can be changed by a controller or dimmer as desired.

In this example, through setting up 3 light emitting device 201 in flexible sleeve 1 to along circumferencial direction evenly distributed, realized 360 even radiation of light, eliminated the common light and shade difference problem of traditional lamp area, provided more unified, soft illuminating effect. The cambered surface even-light lamp strip can be widely applied to the fields of decorative lighting, commercial lighting, building lighting and the like, provides soft and even lighting effects for different scenes, and increases the attractiveness and comfort level of the space. Due to the adoption of the flexible sleeve 1 and the flexible circuit board 2, the lamp strip has excellent bending performance, can adapt to the installation requirements of various cambered surfaces or curved surfaces, and flexibly meets various scenes. The LED is used as the light-emitting device 201, the cambered surface dodging lamp belt has the characteristics of high efficiency and energy conservation, the LED has higher light efficiency, and more light rays can be generated with less energy consumption, so that energy waste is reduced. The LED lamp beads have longer service lives, are more durable than the traditional bulbs, and reduce the frequency and cost of replacing the lamp beads.

As shown in fig. 3, in a preferred example, the flexible circuit board 2 is provided with a first light-transmitting strip 202 outside the light emitting device 201, and a side of the first light-transmitting strip 202 facing the outer circumferential surface of the flexible sleeve 1 is an arc surface. In this embodiment, the first light-transmitting strip 202 is used as a protection layer to protect the flexible circuit board 2, prevent the light-emitting device 201 on the flexible circuit board 2 from being corroded or damaged by the external environment, prolong the service life of the lamp strip, and improve the overall reliability. The light can be refracted through the first light-transmitting strip 202, the first light-transmitting strip 202 with the circular arc surface can have a larger diffusion angle, the light can be better scattered into the surrounding environment, the light scattering degree is increased, the light of the lamp strip is more uniform and soft, and the possible dark part is reduced.

As shown in fig. 3 to 5, in a preferred example, two adjacent mounting grooves 101 are provided at a spacing. By providing a space between adjacent mounting grooves 101 in this embodiment, a user is provided with sufficient space, and can more easily mount or replace the lamp strip, so that they can more easily insert or remove the flexible circuit board 2 into or from the flexible sleeve 1 without interfering with each other. When multiple flexible circuit boards 2 are used on a light strip, the spacing between adjacent circuit boards can help prevent contact from causing a short circuit, ensuring that each circuit board can operate independently without interfering with or damaging the other circuit boards. Each flexible circuit board 2 is individually arranged, which ensures that each circuit board has good flexibility properties, and can be independently bent and twisted to adapt to different shapes and curved mounting surfaces, thereby improving the adaptability of the light strip and enabling the light strip to be more easily mounted in various different application scenarios.

As shown in fig. 3, in a preferred embodiment, the flexible sleeve 1 is provided with a first through groove 102 in the center, and the first through groove 102 is provided with a flexible member 4, where the flexible member 4 is typically a metal wire, such as an iron wire, an aluminum wire, a copper wire, or the like. The bending and shape memory of the flexible member 4, such as a wire, in this embodiment ensures that the lamp strip retains a specific shape after installation. Whether straight, curved, or other specific shapes, the flexure 4 may help secure the light strip in the desired shape, avoiding loosening or deformation. Without placing the flexible member 4, material of the flexible sleeve 1 can be saved. It is important to note that the selection of suitable wire materials is important, and that the desired flexible member 4 should have sufficient bending and shape memory properties to accommodate different shapes and requirements, and that the flexible member 4 should also have sufficient durability and stability to ensure reliability over extended periods of use, typically iron wire, aluminum wire, copper wire, and the like.

As shown in fig. 3, in a preferred example, the flexible sleeve 1 is provided with a second through groove 103 between the mounting groove 101 and the outer circular surface, the section of the second through groove 103 is in a fan shape, the inner arc and the outer arc of the second through groove 103 are concentric with the section circle of the flexible sleeve 1, the second through groove 103 is provided with a plurality of second through grooves 103, the plurality of second through grooves 103 are uniformly distributed on the section of the flexible sleeve 1, and the second light transmission strips 3 are arranged inside the second through groove 103. In this embodiment, the second light-transmitting strip 3 is placed inside the fan-shaped second through groove 103 to further enhance the light divergence effect, and when light passes through the second light-transmitting strip 3, it will refract inside the light-transmitting strip, so that the light is scattered more uniformly into the surrounding environment, and a wider and more uniform illumination effect can be achieved. And the plurality of second through grooves 103 are uniformly distributed on the cross section of the flexible sleeve 1, so that uniform and consistent light divergence effect can be ensured, which helps to eliminate the problem of uneven light or dark areas which may occur, and provides better uniform illumination results. The design of the second through groove 103 may further save material of the flexible sleeve 1 without placing the second light-transmitting strip 3. In addition, since the second through groove 103 is in a sector ring shape, the inner arc and the outer arc of the second through groove are concentric with the cross-section circle of the flexible sleeve 1, and the axial flexibility and the radial rigidity of the flexible sleeve 1 can be ensured. The plurality of second through grooves 103 are uniformly distributed on the cross section of the flexible sleeve 1, so that uniform and consistent light divergence effect can be ensured. This helps to eliminate problems with non-uniformity of light or dark areas that may occur, providing better uniform illumination results.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a cambered surface even light silica gel lamp area, its characterized in that includes cylindrical flexible sleeve pipe, flexible sleeve pipe is inside to be provided with 3 mounting grooves at least, each the mounting groove is in on the flexible sleeve pipe cross section along circumferencial direction evenly distributed, each be provided with the flexible circuit board in the mounting groove respectively, be provided with a plurality of light emitting device on the flexible circuit board.

2. The arc surface dodging silica gel lamp strip as set forth in claim 1, wherein said flexible circuit board is provided with a first light transmitting strip outside said light emitting device.

3. The arc surface dodging silica gel lamp strip as set forth in claim 2, wherein a side of said first light transmitting strip facing said outer circular surface of said flexible sleeve is an arc surface.

4. The arc surface dodging silica gel lamp strip as set forth in claim 1, wherein two adjacent mounting grooves are arranged at intervals.

5. The arc surface dodging silica gel lamp strip as set forth in claim 1, wherein a first through groove is provided in the center of the flexible sleeve.

6. The arc surface dodging silica gel lamp strip as set forth in claim 5, wherein a flexible member is disposed in said first through groove.

7. The arc surface dodging silica gel lamp band as recited in any one of claims 1-6, wherein said flexible sleeve is provided with a second through slot between said mounting slot and said outer circular surface.

8. The arc surface dodging silica gel lamp band of claim 7, wherein the second through groove is in a fan ring shape in cross section, and the inner arc and the outer arc of the second through groove are concentric with the cross section circle of the flexible sleeve.

9. The arc surface dodging silica gel lamp strip as set forth in claim 7, wherein a plurality of said second through grooves are provided, and a plurality of said second through grooves are uniformly distributed on the cross section of said flexible sleeve.

10. The arc surface dodging silica gel lamp strip as recited in claim 7, wherein a second light transmitting strip is arranged inside the second through groove.