阅读说明：本技术 一种柔性光带 (Flexible light band ) 是由 任中旭 于 2021-07-01 设计创作，主要内容包括：本发明公开了一种柔性光带,包括透光体、反光层、发光装置和电源端,透光体左右两侧的发光面均为向外突出的圆弧面,透光体的左右两侧均设置有用于散热的第一通孔,第一通孔为圆形状,透光体的上表面和下表面均设置有向内凹的圆弧面,透光体的中部设置有第二通孔,第二通孔的上表面为圆弧状；反光层与透光体相抵接；发光装置穿过第二通孔,发光装置包括灯珠和电路板,电路板设置于第二通孔的下方,灯珠设置于电路板上方；电源端包括第一电源端和第二电源端,第一电源端与电路板的一端电连接,第二电源端与电路板的另一端电连接。该柔性光带结构简单,透光均匀,易于剪裁拼接,且散热性好。(The invention discloses a flexible light band, which comprises a light transmitting body, a reflecting layer, a light emitting device and a power supply end, wherein light emitting surfaces on the left side and the right side of the light transmitting body are arc surfaces protruding outwards; the reflecting layer is abutted with the light-transmitting body; the light-emitting device penetrates through the second through hole and comprises a lamp bead and a circuit board, the circuit board is arranged below the second through hole, and the lamp bead is arranged above the circuit board; the power supply ends include a first power supply end electrically connected to one end of the circuit board and a second power supply end electrically connected to the other end of the circuit board. The flexible optical tape is simple in structure, even in light transmission, easy to cut and splice and good in heat dissipation.)

1. A flexible optical tape, comprising:

the LED lamp comprises a light-transmitting body, wherein light emitting surfaces on the left side and the right side of the light-transmitting body are arc surfaces protruding outwards, first through holes for heat dissipation are arranged on the left side and the right side of the light-transmitting body respectively, the first through holes are circular, arc surfaces which are concave inwards are arranged on the upper surface and the lower surface of the light-transmitting body respectively, a second through hole is arranged in the middle of the light-transmitting body, and the upper surface of the second through hole is arc-shaped;

the light-transmitting body is provided with a light-transmitting body, and the light-transmitting body is provided with a light-reflecting layer;

the light-emitting device penetrates through the second through hole and comprises a lamp bead and a circuit board, the circuit board is arranged below the second through hole, and the lamp bead is arranged above the circuit board;

the power supply terminals comprise a first power supply terminal and a second power supply terminal, the first power supply terminal is electrically connected with one end of the circuit board, and the second power supply terminal is electrically connected with the other end of the circuit board.

2. The flexible light strip of claim 1 further comprising: the first through hole is circular or elliptical.

3. The flexible light strip of claim 1 further comprising: the middle part of the lower surface of the light-transmitting body is provided with a protruding part which is clamped in the middle of the lower reflecting layer.

4. The flexible light strip of claim 1 further comprising: the both sides of the lower surface of second through-hole are provided with and are used for fixing the joint portion of circuit board, the both sides joint of circuit board in joint portion.

5. The flexible light strip of claim 1 further comprising: the circuit board comprises a plurality of light emitting modules which are connected in parallel.

6. The flexible light strip of claim 5 further comprising: the LED light source is characterized in that a connecting part is arranged between the light emitting modules, a plurality of parallel copper foils are arranged on the connecting part, and the copper foils are arranged along the extending direction of the light transmitting body.

7. The flexible light strip of claim 1 further comprising: the power end further comprises an infrared control module for remotely controlling the flexible light band switch.

8. The flexible light strip of claim 1 further comprising: the light-transmitting body is made of soft transparent PVC, and the light-reflecting layer is made of soft white PVC.

Technical Field

The invention relates to the technical field of lighting devices, in particular to a flexible light band.

Background

With the development of society and the progress of science and technology, the living standard of people is continuously improved. This also makes the demand for night lighting environments higher and higher. In order to make the night scene of a city more beautiful, a neon flexible light band is usually hung on the appearance of a building, so that in the night environment, when light is turned on, the neon flexible light band reflecting the outline appearance of the building is reflected, and the flashing light increases the beautiful scene for the night scene of the city. For example, a flexible light strip is hung on an urban overpass, or on plants in a garden. In addition, the lamp strip can also be applied to interior decoration, and has the effects of installing points and beautifying the environment.

Traditional flexible light band wants to accomplish both sides and gives out light, and the two-sided lamp pearl that uses usually, two-sided lamp pearl can occupy great space, and makes the production technology degree of difficulty great, and the manpower and materials cost of cost is higher. In addition, the traditional flexible light band has poor uniformity, is easy to generate heat, bend and deform, is not easy to fix and also causes poor decorative effect.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a flexible light band which is simple in structure, capable of emitting light on two sides, convenient to connect and good in light uniformity.

The flexible light band comprises a light-transmitting body, a reflecting layer, a light-emitting device and a power supply end, wherein light-emitting surfaces on the left side and the right side of the light-transmitting body are arc surfaces protruding outwards, first through holes for heat dissipation are arranged on the left side and the right side of the light-transmitting body respectively, the first through holes are circular, arc surfaces recessed inwards are arranged on the upper surface and the lower surface of the light-transmitting body respectively, a second through hole is arranged in the middle of the light-transmitting body, and the upper surface of the second through hole is arc-shaped; the reflecting layer comprises an upper reflecting layer and a lower reflecting layer, the upper reflecting layer and the light transmitting body are abutted against the upper surface of the light transmitting body, and the lower reflecting layer and the light transmitting body are abutted against the lower surface of the light transmitting body; the light-emitting device penetrates through the second through hole and comprises a lamp bead and a circuit board, the circuit board is arranged below the second through hole, and the lamp bead is arranged above the circuit board; the power supply ends comprise a first power supply end and a second power supply end, the first power supply end is electrically connected with one end of the circuit board, and the second power supply end is electrically connected with the other end of the circuit board.

The flexible light strip according to embodiments of the present invention has at least the following benefits: the circuit board in the flexible light band is provided with the single-sided lamp beads, so that double-sided display of the flexible light band can be completed, the structure is simple, and the production process is reduced; secondly, the reflecting surfaces of the reflecting layer, including the upper reflecting layer and the lower reflecting layer, are all arc-shaped, so that light is easy to emit to two sides of the light-transmitting body, and the scattering uniformity of the light can be improved; thirdly, the upper surface of the second through hole is arc-shaped, so that light is reflected for multiple times on the arc surface, and the uniformity of light scattering is also improved; thirdly, the left side and the right side of the light-transmitting body are provided with first through holes for heat dissipation, so that the heat dissipation performance of the flexible light band is enhanced, and the service life is prolonged; and finally, the first power supply end and the second power supply end are arranged at the two ends of the flexible light band, so that the length of the flexible light band can be prolonged as much as possible, and the lighting performance of the flexible light band is improved.

According to some embodiments of the invention, the first through hole is circular or elliptical in shape.

According to some embodiments of the present invention, a protrusion is disposed in a middle of a lower surface of the light-transmitting body, and the protrusion is engaged with a middle of the lower reflective layer.

According to some embodiments of the present invention, clamping portions for fixing the circuit board are disposed on two sides of a lower surface of the second through hole, and two sides of the circuit board are clamped in the clamping portions.

According to some embodiments of the invention, the circuit board comprises a plurality of light emitting modules, the light emitting modules being arranged in parallel.

According to some embodiments of the invention, a connecting portion is disposed between the light emitting modules, the connecting portion being provided with a plurality of parallel copper foils, the copper foils being disposed along a direction in which the light-transmissive body extends.

According to some embodiments of the invention, the power supply end further comprises an infrared control module for remotely controlling the flexible optical tape switch.

According to some embodiments of the invention, the light transmissive body is made of soft transparent PVC and the light reflective layer is made of soft white PVC.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a flexible optical tape according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a light-emitting device according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, a flexible light band according to an embodiment of the present invention includes a light transmissive body 100, a reflective layer 110, a light emitting device 120, and a power supply end, light emitting surfaces on both sides of the light transmissive body 100 are arc surfaces protruding outward, first through holes 101 for heat dissipation are disposed on both sides of the light transmissive body 100, the first through holes 101 are circular, an upper surface and a lower surface of the light transmissive body 100 are both provided with arc surfaces recessed inward, a middle portion of the light transmissive body 100 is provided with a second through hole 102, and an upper surface of the second through hole 102 is arc-shaped; the reflective layer 110 includes an upper reflective layer 111 and a lower reflective layer 112, the upper reflective layer 111 abuts against the transparent body 100 on the upper surface of the transparent body 100, and the lower reflective layer 112 abuts against the transparent body 100 on the lower surface of the transparent body 100; the light emitting device 120 penetrates through the second through hole 102, the light emitting device 120 comprises a lamp bead 121 and a circuit board 122, the circuit board 122 is arranged below the second through hole 102, and the lamp bead 121 is arranged above the circuit board 122; the power terminals include a first power terminal 131 and a second power terminal 132, the first power terminal 131 being electrically connected to one end of the circuit board 122, and the second power terminal 132 being electrically connected to the other end of the circuit board 122. The circuit board 122 in the flexible light band is provided with the single-sided lamp beads 121, so that double-sided display of the flexible light band can be completed, the structure is simple, and the production process is reduced; secondly, the reflecting surfaces of the reflecting layer 110 including the upper reflecting layer 111 and the lower reflecting layer 112 are both arc-shaped, so that light is easily emitted to two sides of the light-transmitting body 100, and the uniformity of light scattering can be improved; thirdly, the upper surface of the second through hole 102 is arc-shaped, so that light is reflected for multiple times on the arc surface, which is also beneficial to improving the uniformity of light scattering; thirdly, the left side and the right side of the light-transmitting body 100 are provided with first through holes 101 for heat dissipation, so that the heat dissipation performance of the flexible light band is enhanced, and the service life is prolonged; finally, the two ends of the flexible optical tape are provided with the first power end 131 and the second power end 132, so that the length of the flexible optical tape can be prolonged as much as possible, and the illumination performance of the flexible optical tape is improved.

Referring to fig. 1, according to some embodiments of the present invention, the first through hole 101 has a circular shape or an elliptical shape, the inner surface of the first through hole 101 is a curved surface, so that light is easily emitted to both sides of the light-transmissive body 100, and the uniformity of scattering of light can be improved, and the shape of the first through hole may be set to be a curved surface having another shape, which is not particularly limited herein.

According to some embodiments of the present invention, sometimes it is necessary to distinguish front and back sides of the flexible optical tape during installation, the protruding portion 103 is disposed in the middle of the lower surface of the light-transmitting body 100, the protruding portion 103 is clamped in the middle of the lower reflective layer 112, light emitted from the lamp beads is emitted from the transparent protruding portion 103 by reflection, so that the front and back sides of the flexible optical tape are easily distinguished, and the shape of the protruding portion may be square or cylindrical, which is not specifically limited herein.

According to some embodiments of the present invention, the two sides of the lower surface of the second through hole 102 are provided with a clamping portion 1021 for fixing the circuit board 122, and the two sides of the circuit board 122 are clamped to the clamping portion 1021.

Referring to fig. 2, according to some embodiments of the present invention, in practical use, the length of the flexible optical tape is variable, the circuit board 122 is formed by connecting a plurality of light emitting modules 1221 in series, the light emitting modules 1221 are all arranged in parallel, and the light emitting modules 1221 may be arranged in corresponding number according to requirements.

Referring to fig. 2, according to some embodiments of the present invention, a connection portion is disposed between the light emitting modules 1221, the connection portion is disposed with a plurality of parallel copper foils 1222, the copper foils 1222 are disposed along the extending direction of the light transmissive body 100, the flexible optical tape needs to be cut during actual use, and the flexible optical tape can be intermittently connected together at the copper foils 1222 by using a matching connector, so as to avoid unnecessary waste.

According to some embodiments of the invention, the power supply end is provided with an infrared control module for remotely controlling the flexible light strip switch, enhancing flexibility of control of the flexible light strip.

According to some embodiments of the present invention, the light-transmitting body 100 is made of soft transparent PVC, and the light-reflecting layer 110 is made of soft white PVC, which facilitates the reflection of light; the circuit board 122 is a flexible circuit board, so that the overall looseness and shrinkage of the flexible light band are enhanced, the flexible light band is not easy to damage, and the installation is facilitated.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.