Positively-bent or laterally-bent neon lamp strip capable of controlling light-emitting angle

Abstract

The utility model discloses a positive bend or lateral bend neon lamp strip capable of controlling light-emitting angle, which comprises a shading piece made of flexible materials, a light-transmitting piece made of flexible materials and a light-emitting component, and the shading piece and the light-transmitting piece are both made of flexible materials, so that the neon lamp strip can be conveniently bent according to actual requirements. The light shielding part is arranged on the neon lamp strip to control the light-emitting angle of the neon lamp strip, the light shielding part is provided with a mounting cavity with an opening, the light transmitting part covers the mounting cavity and seals the opening of the mounting cavity, the light-emitting assembly is arranged in the mounting cavity, light emitted by the light-emitting assembly is emitted to the outside through the light transmitting part, the light-emitting surface of the light transmitting part is in a honeycomb shape, and the light-emitting surface of the light transmitting part is in a honeycomb shape. The light emitted by the light-emitting component is emitted through the light-transmitting part, and the light-emitting surface of the light-transmitting part is honeycomb-shaped, so that stray light at the edge can be eliminated, and the light emitted by the positive-bending or lateral-bending neon lamp strip capable of controlling the light-emitting angle is purer in color and higher in lighting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of light strips, in particular to a positively curved or side-curved neon light strip capable of controlling the light-emitting angle. Background Art

[0002] LED light strip refers to LEDs assembled on a strip-shaped FPC or PCB hard board. It is named because its product shape resembles a strip. LED light strips are divided into two types: flexible LED light strips and LED hard light strips.

[0003] The current flexible LED light strips are assembled using circuit boards, lamp beads, resistors and other materials. The finished products are illuminated by the lamp beads, but the light emitted by the lamp beads will form dark spots and the light color is inconsistent.

[0004] Therefore, how to make the light color emitted by the LED light strip purer has become the focus of attention of those skilled in the art and related personnel. Utility Model Content

[0005] In view of this, the utility model provides a positively curved or side-curved neon light strip capable of controlling the light-emitting angle, which is used to solve the problem of impure light color emitted by LED light strips in the prior art.

[0006] In order to achieve one or part or all of the above purposes or other purposes, the utility model proposes a positively curved or side-curved neon light strip that can control the light-emitting angle, including a shading member made of a flexible material, a light-transmitting member made of a flexible material, and a light-emitting component, the shading member is provided with an installation cavity with an opening, the light-transmitting member is covered on the installation cavity and its opening is closed, the light-emitting component is arranged in the installation cavity, the light emitted by the light-emitting component is emitted to the outside through the light-transmitting member, and the light-emitting surface of the light-transmitting member is honeycomb-shaped.

[0007] Preferably, the light emitting assembly comprises an FPCB board and a plurality of LED lamps, the plurality of LED lamps are all arranged on the FPCB board, and the FPCB board is arranged in the installation cavity.

[0008] Preferably, the installation cavity is divided into an upper installation cavity and a lower installation cavity, the light-transmitting member is arranged in the upper installation cavity, a light-transmitting groove is opened on the light-transmitting member, and the width of the light-transmitting groove is the same as the width of the upper end of the lower installation cavity.

[0009] Preferably, the top wall of the light-transmitting groove protrudes downward to form a light-focusing portion, and the light-focusing portion is in a semicircular arc shape.

[0010] Preferably, the width of the light-transmitting element decreases gradually from top to bottom.

[0011] Preferably, a mounting groove is provided on the bottom wall of the lower mounting cavity, the FPCB board is arranged in the mounting groove, and the plurality of LED lamp beads are exposed in the mounting groove.

[0012] Preferably, the mounting groove is opened on the bottom wall of the mounting groove along a horizontal direction, and the FPCB board is transversely arranged in the mounting groove.

[0013] Preferably, the light emitting assembly further comprises a PET support plate, the PET support plate is arranged in the mounting groove, and the FPCB board is arranged on the PET support plate.

[0014] Preferably, the mounting groove is opened on the bottom wall of the mounting groove along the longitudinal direction, and the FPCB board is longitudinally arranged in the mounting groove.

[0015] Preferably, the lower end of the FPCB board is inserted into the mounting groove, the upper end of the FPCB board is exposed from the mounting groove, and the plurality of LED lamps are arranged on the upper end of the FPCB board.

[0016] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0017] After adopting the above-mentioned straight bend or side bend neon light strip with controllable light-emitting angle, since the shading piece and the light-transmitting piece are both made of flexible materials, it is convenient to bend the neon light strip according to actual needs to control the light-emitting angle of the neon light strip. The shading piece blocks the light emitted by the light-emitting component, and the light emitted by the light-emitting component is emitted through the light-transmitting piece. Since the light-emitting surface of the light-transmitting piece is honeycomb-shaped, the edge stray light can be removed, so that the light color of the straight bend or side bend neon light strip with controllable light-emitting angle is purer and the light efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] in:

[0020] Figure 1 A schematic diagram of the cross-sectional structure of a positively curved or side-curved neon light strip capable of controlling the light-emitting angle in Embodiment 1;

[0021] Figure 2 It is a structural schematic diagram of a shading member of a positively curved or side-curved neon light strip capable of controlling the light-emitting angle in Embodiment 1;

[0022] Figure 3 A schematic diagram of a partial structure of a positively curved or side-curved neon light strip capable of controlling the light-emitting angle in Embodiment 1;

[0023] Figure 4 A schematic diagram of the cross-sectional structure of a positively curved or side-curved neon light strip capable of controlling the light-emitting angle in Embodiment 2;

[0024] Figure 5 It is a schematic structural diagram of a shading member of a positively curved or side-curved neon light strip capable of controlling the light-emitting angle in an embodiment 2.

[0025] Explanation of the reference numerals: 1. Light-shielding member; 11. Mounting cavity; 12. Upper mounting cavity; 13. Lower mounting cavity; 14. Mounting groove; 2. Light-transmitting member; 21. Light-emitting surface; 22. Light-transmitting groove; 23. Light-focusing portion; 3. Light-emitting component; 31. FPCB board; 32. PET support plate; 33. LED lamp. DETAILED DESCRIPTION

[0026] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0028] It is understood that the singular forms "a", "an" and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0029] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to another element or there may be a centered element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes. In the present utility model, the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like is based on the orientation or position relationship shown in the accompanying drawings. These terms are mainly for better describing the present utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, the above-mentioned part of the terms may be used to express other meanings in addition to being used to express orientation or position relationship, for example, the term "upper" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present utility model can be understood according to the specific circumstances.

[0030] In addition, the terms "disposed", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0031] Embodiment 1:

[0032] Reference Figures 1 to 3 The embodiment of the utility model proposes a positive or side-bending neon light strip with controllable light-emitting angle, comprising a shading member 1, a light-transmitting member 2 and a light-emitting component 3. The shading member 1 is provided with an opening installation cavity 11, and the opening is located at the upper end of the installation cavity 11. The light-transmitting member 2 is covered at the opening of the installation cavity 11 and closes the opening of the installation cavity 11. The light-emitting component 3 is arranged in the installation cavity 11 and is located at the bottom wall of the installation cavity 11. The light emitted by the light-emitting component 3 is emitted through the light-transmitting member 2. The light-transmitting member 2 has a light-emitting surface 21, and the light-emitting surface 21 is honeycomb-shaped. The honeycomb-shaped light-emitting surface 21 can better control the direction and angle of the light, thereby eliminating the edge stray light emitted by the light-emitting component 3, so that the light color of the positive or side-bending neon light strip with controllable light-emitting angle is purer and the light efficiency is higher.

[0033] Reference Figure 1The light-emitting component 3 includes an FPCB board 31, a PET support board 32 and a plurality of LED lamps 33. The FPCB board 31 is arranged on the PET support board 32, and the plurality of LED lamps 33 are arranged on the FPCB board 31 at equal intervals. The FPCB board 31 and the PET support board 32 have the same shape, both of which are long strips. The FPCB board 31 is supported by the PET support board 32, thereby enhancing the bending resistance of the FPCB board 31, and avoiding the FPCB board 31 from breaking when the positive bending or side bending neon light strip that can control the light-emitting angle is bent, thereby improving the durability of the positive bending or side bending neon light strip that can control the light-emitting angle. Since the shading member and the light-transmitting member are split structures, the FPCB board can be shielded, so that the positive bending or side bending neon light strip that can control the light-emitting angle has no windows on the surface, which is more upscale and beautiful.

[0034] Reference Figure 2 The mounting cavity 11 is divided into an upper mounting cavity 12 and a lower mounting cavity 13. The lower end of the upper mounting cavity 12 is connected to the upper end of the lower mounting cavity 13. The upper end of the upper mounting cavity 12 is open. The light-transmitting member 2 is arranged in the upper mounting cavity 12, and the opening of the upper mounting cavity 12 is closed to facilitate the light emitted by the LED lamp 33 to pass through the light-transmitting member 2.

[0035] Reference Figure 1 and Figure 2 A mounting groove 14 is provided on the bottom wall of the lower mounting cavity 13. The mounting groove 14 is in a rectangular shape and is arranged in the horizontal direction. The FPCB board 31 and the PET support board 32 are both horizontally installed in the mounting groove 14. Multiple LED lamps 33 are exposed outside the mounting groove 14, so that it is convenient to realize the top bending of the positive bending or side bending neon light strip that can control the light-emitting angle. The PET support board 32, the FPCB board 31 and the LED lamp 33 are installed to form a whole, and then inserted into the mounting groove 14 to facilitate the installation of the light-emitting component 3.

[0036] Reference Figure 2 The width of the upper mounting cavity 12 gradually increases from bottom to top, and the light-transmitting member 2 has the same shape as the upper mounting cavity 12 , so that the light emitted by the LED lamp 33 is emitted more evenly through the light-transmitting member 2 .

[0037] Reference Figure 1 A light-transmitting groove 22 is provided on the light-transmitting member 2, and the width of the light-transmitting groove 22 is the same as the upper end of the lower mounting cavity 13, so that there is a certain gap between the LED lamp 33 and the light-transmitting member 2, so that the light emitted by the light-transmitting member 2 is more uniform.

[0038] Reference Figure 1 The top wall of the light-transmitting groove 22 protrudes downward to form a focusing portion 23, and the focusing portion 23 is in a semicircular arc shape. The light emitted by the LED lamp 33 reaches the focusing portion 23 to change the angle of the light and make the light more concentrated.

[0039] Reference Figure 1 The light-transmitting member 2 and the light-shielding member 1 are integrally formed, and the light-transmitting member 2 is made of transparent glue, and the light-shielding member 1 is made of light-shielding glue, and both the light-transmitting member 2 and the light-shielding member 1 are made of flexible waterproof material, so that it is easy to control the bending of the positive or side bend neon light strip with a light-emitting angle.

[0040] Embodiment 2:

[0041] The difference between the embodiment of the present application and the embodiment 1 is that the light emitting assembly 3 is arranged in the installation cavity 11 along the vertical direction, so as to realize the side bend of the positive bend or side bend neon light strip which can control the light emitting angle.

[0042] Reference Figure 4 and Figure 5 The mounting groove 14 is opened on the bottom wall of the mounting groove 14 along the longitudinal direction, the FPCB board 31 is longitudinally arranged in the mounting groove 14, the lower end of the FPCB board 31 is inserted into the mounting groove 14, and the upper end of the FPCB board 31 is exposed from the mounting groove 14, and multiple LED lamps 33 are arranged on the upper end of the FPCB board 31 to avoid obstruction to the light emitted by the LED lamps 33. At the same time, the side bending of the positive bending or side bending neon light strip that can control the light-emitting angle can be realized according to the needs of users.

[0043] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A positive or side-bending neon light strip with controllable luminous angle, characterized in that: The invention comprises a light shielding member (1) made of a flexible material, a light-transmitting member (2) made of a flexible material, and a light-emitting component (3); the light shielding member (1) is provided with a mounting cavity (11) having an opening; the light-transmitting member (2) is covered on the mounting cavity (11) to seal the opening; the light-emitting component (3) is arranged in the mounting cavity (11); light emitted by the light-emitting component (3) is emitted to the outside through the light-transmitting member (2); and the light-emitting surface (21) of the light-transmitting member (2) is in a honeycomb shape; The light-emitting assembly (3) comprises an FPCB board (31) and a plurality of LED lamps (33), wherein the plurality of LED lamps (33) are all arranged on the FPCB board (31), and the FPCB board (31) is arranged in the installation cavity (11); The installation cavity (11) is divided into an upper installation cavity (12) and a lower installation cavity (13); the light-transmitting member (2) is arranged in the upper installation cavity (12); a light-transmitting groove (22) is provided on the light-transmitting member (2); the width of the light-transmitting groove (22) is the same as the width of the upper end of the lower installation cavity (13); A mounting groove (14) is provided on the bottom wall of the lower mounting cavity (13), the FPCB board (31) is arranged in the mounting groove (14), and the plurality of LED lamps (33) are exposed in the mounting groove (14); The installation groove (14) is opened on the bottom wall of the installation groove (14) in a horizontal direction, and the FPCB board (31) is arranged transversely in the installation groove (14).

2. A positive or side-bending neon light strip capable of controlling the light-emitting angle as claimed in claim 1, characterized in that: The top wall of the light-transmitting groove (22) protrudes downward to form a light-collecting portion (23), and the light-collecting portion (23) is in a semicircular arc shape.

3. A positive or side-bending neon light strip capable of controlling the light-emitting angle as claimed in claim 2, characterized in that: The width of the light-transmitting element (2) gradually decreases from top to bottom.

4. A positive or side-bending neon light strip capable of controlling the light-emitting angle as claimed in claim 1, characterized in that: The light-emitting component (3) further comprises a PET support plate (32), wherein the PET support plate (32) is arranged in the mounting groove (14), and the FPCB board (31) is arranged on the PET support plate (32).

5. A positive or side-bending neon light strip capable of controlling the light-emitting angle as claimed in claim 1, characterized in that: The installation groove (14) is opened on the bottom wall of the installation groove (14) along the longitudinal direction, and the FPCB board (31) is arranged longitudinally in the installation groove (14).

6. A positive or side-bending neon light strip capable of controlling the light-emitting angle as claimed in claim 5, characterized in that: The lower end of the FPCB board (31) is inserted into the installation groove (14), the upper end of the FPCB board (31) is exposed outside the installation groove (14), and the plurality of LED lamps (33) are arranged on the upper end of the FPCB board (31).

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