Assembled flexible lamp strip

Abstract

The utility model discloses an assembly type flexible lamp strip which at least comprises a lamp strip body, the lamp strip body comprises an FPCB lamp panel provided with an LED light source, a wrapping layer is arranged outside the FPCB lamp panel, an outer wire is arranged below the wrapping layer, and the outer wire is electrically connected with the FPCB lamp panel; the assembling shell comprises a frame type inner core, a containing groove is formed in the lower side of the inner core, light shielding layers are arranged on the two sides of the inner core, and a light transmitting layer is arranged on the top of the inner core; the lamp strip body is detachably arranged in the containing groove of the assembly shell in an embedded mode. According to the utility model, the assembly is convenient, the application range of the product can be expanded, and the production and maintenance cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of LED, in particular to an assembled flexible light strip. Background Art

[0002] As Figure 1 , Figure 2 shown, a schematic structural diagram of a flexible light strip in the prior art is shown. In such a flexible light strip, a complete flexible light strip is formed by covering a layer of soft elastic plastic or silica gel 1' on an FPCB light board 2'. Among them, a light source 3' and other electronic components are arranged on the FPCB light board 2' to form an electric circuit loop. Such a light strip directly uses the FPCB light board 1 as a conductor to conduct electricity, so as to achieve the lighting use effect of such a flexible light strip product.

[0003] However, such existing light strips can only be used in some special installation positions. For example, installation grooves are preset according to the characteristics of the light strip, or it cannot meet the application in some positions with larger or smaller size spaces; therefore, the use scenarios of the light strip are greatly limited in application, and more required application fields cannot be achieved.

[0004] Therefore, the above-mentioned flexible light strips used have the following defects: they can only be used in a fixed space position; the product use specifications are limited; there is a problem of high replacement and maintenance costs; solid-core products need to be used for production, resulting in large size, more product materials, and greater waste. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide an assembled flexible light strip, which is convenient to assemble, can expand the application range of the product, and can reduce the production and maintenance costs.

[0006] As one aspect of the utility model, an assembled flexible light strip is provided, which at least includes:

[0007] A light strip body, which includes an FPCB light board provided with an LED light source, a wrapping layer is arranged outside the FPCB light board, and an external wire is arranged under the wrapping layer, and the external wire is electrically connected to the FPCB light board;

[0008] An assembled housing, which includes a frame-type inner core, a receiving groove is formed on the lower side of the inner core, light-shielding layers are arranged on both sides of the inner core, and a light-transmitting layer is arranged on the top of the inner core;

[0009] Wherein, the light strip body is detachably nested in the receiving groove of the assembled housing.

[0010] Preferably, a plurality of structural cavities or structural grooves are formed in the frame-type inner core of the assembled housing.

[0011] Preferably, the receiving groove formed on the lower side of the frame-shaped inner core has a lower end opening, and a stepped first clamping portion is formed at the opening;

[0012] Stepped second clamping portions are formed at the lower ends on both sides of the wrapping layer of the lamp strip body;

[0013] The first clamping portion of the receiving groove cooperates with the second clamping portion of the lamp strip body.

[0014] Preferably, an arc-shaped wire groove is provided at the bottom of the wrapping layer, the outer wire is arranged and fixed in the arc-shaped wire groove, and the outer wire passes through the wrapping layer and is welded to the FPCB lamp board.

[0015] Preferably, the wrapping layer, the inner core, the light-transmitting layer, and the light-shielding layer are all made of software materials.

[0016] Preferably, the cross-section of the lamp strip body is adapted to the receiving groove of the assembly housing.

[0017] Implementing the embodiments of the present invention has the following beneficial effects:

[0018] The present invention provides an assembled flexible lamp strip, which is assembled by nesting a mutually independent lamp strip body and an assembly housing. The two are closely attached, making the product structure present an integrated structure, which is more conducive to strengthening the protection of product characteristics; at the same time, the use specifications of the product can be easily adjusted according to the environmental space position, and multiple product specifications can be combined and used, with stronger environmental adaptability, and the production and maintenance costs can be reduced;

[0019] In this embodiment, a bendable flexible lamp strip is assembled with a housing made of soft material. When it can be bent in different directions, the anti-bending ability of the flexible lamp strip can be guaranteed;

[0020] In this embodiment, the inner core structure of the assembly housing adopts a hollow structure cavity or a structural groove, which can achieve the best light-emitting illumination effect, and minimize the lamp body material consumption, reducing the product weight and cost. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.

[0022] Figure 1 It is a schematic diagram of the external structure of an existing flexible lamp strip;

[0023] Figure 2 is Figure 1 a schematic diagram of the assembly principle;

[0024] Figure 3 is a schematic diagram of the structure of an embodiment of an assembled flexible light strip provided by the present utility model;

[0025] Figure 4 is Figure 3 a schematic diagram of the structure of another perspective of the assembled flexible light strip in

[0026] Figure 5 is Figure 3 a schematic diagram of the assembly principle of the assembled flexible light strip in

[0027] Figure 6 is Figure 5 a schematic diagram of the structure of the light strip body in

[0028] Figure 7 is Figure 5 a schematic diagram of the structure of the assembled housing in

[0029] Figure 8 is Figure 7 a schematic diagram of another perspective of the assembled housing in

[0030] Figure 9 is Figure 7 a schematic diagram of the end structure of the assembled housing in

[0031] Figure 10 is Figure 5 a schematic diagram of the bent state of the light strip body in

[0032] Figure 11 is a schematic diagram of the structure of another embodiment of an assembled flexible light strip provided by the present utility model. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] Here, it should also be noted that in order to avoid obscuring the present utility model due to unnecessary details, only the structures and / or processing steps closely related to the solution according to the present utility model are shown in the drawings, while other details less related to the present utility model are omitted.

[0035] AsFigures 3 to 10 As shown, it shows a schematic structural diagram of an embodiment of an assembled flexible light strip provided by the present utility model; specifically, in this embodiment, the assembled flexible light strip at least includes:

[0036] A light strip body 1, which includes an FPCB lamp board 11 provided with an LED light source 12. A wrapping layer 10 is provided outside the FPCB lamp 11 board. An external wire 3 is provided under the wrapping layer 10, and the external wire 3 is electrically connected to the FPCB lamp board 11; among them, one or more spaced device soldering areas can be provided on the FPCB lamp board 11, and at least one or more light sources 12 and other components are provided on the device soldering area, and a more complex circuit can be designed, and a wire soldering area is provided at a corresponding position on the FPCB lamp board 11; The best position of the FPCB lamp board 11 is set at the center position of the insulating wrapping layer 10 and has the function of being bendable for use; the shape of the FPCB lamp board 11 can be single-piece or long-strip in any shape such as rectangular, circular, square, oval, I-shaped, etc.; The FPCB lamp board 11 can be made of materials such as copper, aluminum substrate, and fiber board.

[0037] An assembled housing 2, which includes a frame-type inner core 20. A receiving groove 23 is formed on the lower side of the inner core 20. Light-shielding layers 22 are provided on both sides of the inner core 20, and a light-transmitting layer 21 is provided on the top of the inner core 20.

[0038] Among them, the light strip body 1 is detachably nested in the receiving groove 23 of the assembled housing 2.

[0039] More specifically, a plurality of structural cavities or structural grooves 24 are formed in the frame-type inner core 20 of the assembled housing 2. Setting the structural cavities or structural grooves 24 can minimize the material used, reduce the weight, and achieve the best light-emitting and lighting application effects; the structural cavities or structural grooves 24 can be in any structural shape such as triangular, elliptical, trapezoidal, etc., and special fine grooves can be designed on their inner walls to achieve the same effect.

[0040] And the receiving groove 23 formed on the lower side of the frame-type inner core 20 has a lower end opening, and a stepped first clamping portion 25 is formed at the opening; stepped second clamping portions 13 are formed at both lower ends of the wrapping layer 10 of the light strip body 1; in addition, the cross-section of the light strip body 1 is adapted to the receiving groove 23 of the assembled housing 2. Specifically, the cross-section of the light strip formed by the wrapping layer 10 can be circular, elliptical, rectangular or other polygons.

[0041] The first clamping portion 25 of the receiving groove 23 cooperates with the second clamping portion 13 of the light strip body 1, so that the light strip body 1 is nested in the receiving groove 23.

[0042] An arc-shaped wire groove is provided at the bottom of the wrapping layer 10. The outer wire 3 is disposed in the arc-shaped wire groove and fixed, specifically, it can be fixed by a fixing sleeve 30. The outer wire 3 passes through the wrapping layer 10 and is welded to the FPCB lamp board 11, so as to realize wire connection and use corresponding to the positive and negative electrodes of the FPCB lamp board 11. The outer layer of the outer wire 3 can be made of PVC, silicone, PU or other soft plastic materials;

[0043] More specifically, the wrapping layer 10, the inner core 20, the light-transmitting layer 21, and the light-shielding layer 22 are all made of software materials. The wrapping layer 10 is an insulating wrapping layer, which can be made of, for example, PVC, silicone, PU or other soft plastic materials; the inner core 20, the light-transmitting layer 21, and the light-shielding layer 22 can all be made of, for example, PVC, silicone, PU or other soft plastic materials; the color characteristics of the inner core 20 and the light-transmitting layer 21 can be any color manifestation such as white, black or colored red, colored green, colored blue, etc. that can achieve light transmission.

[0044] In this embodiment, the prefabricated light strip body 1 with optical characteristics is nested and combined with the assembly housing 2 to form an integrated light strip structure shape; similarly, the light strip body 1 and the assembly housing 2 adopt independent structures and can be easily disassembled.

[0045] As Figure 10 shown, a schematic diagram of the light strip body being bent directionally during use is shown.

[0046] As Figure 11 shown, an embodiment diagram of other dimensions of the present invention is shown. By using the same light strip body with optical characteristics, an assembly housing with a larger size or other shapes (such as an overall oval shape, etc.) can be designed on the basis of Figure 7 to combine the light strip body with the assembly housing. Therefore, in specific applications, the same light strip body can be adapted to assembly housings of different sizes, and can be easily assembled into a flexible light strip suitable for different usage environments. Thus, the production and maintenance costs can be reduced.

[0047] Implementing the embodiments of the present invention has the following beneficial effects:

[0048] The present invention provides an assembled flexible light strip, which is assembled by nesting a mutually independent light strip body and an assembly housing. The two are closely fitted, making the product structure present an integrated structure, which is more conducive to strengthening the protection of product characteristics; at the same time, the use specifications of the product can be easily adjusted according to the environmental space position, and multiple product specification combinations can be realized, with stronger environmental adaptability, and the production and maintenance costs can be reduced;

[0049] In this embodiment, a bendable flexible light strip is assembled with a housing made of soft material, which can ensure the anti-bending ability of the flexible light strip when it is bent in different directions.

[0050] In this embodiment, the inner core structure of the assembled housing is provided with a hollow structure cavity or a structural groove, which can achieve the best light output and illumination effect, and minimize the material used for the lamp body, reducing the product weight and cost.

[0051] The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the claims of the present invention. Therefore, any equivalent changes or modifications made without departing from the spirit disclosed by the present invention should be included within the scope of the claims of the present invention.

Claims

1. An assembled flexible light strip, characterized in that: At least: The light strip body comprises an FPCB light board provided with an LED light source, a wrapping layer is provided outside the FPCB light board, an external wire is provided under the wrapping layer, and the external wire is electrically connected to the FPCB light board; An assembled shell includes a frame-type inner core, a receiving groove is formed on the lower side of the inner core, light-shielding layers are arranged on both sides of the inner core, and a light-transmitting layer is arranged on the top of the inner core; Wherein, the light strip body is detachably nested in the receiving groove of the assembling shell.

2. The assembled flexible light strip according to claim 1, characterized in that: A plurality of structural cavities or structural grooves are formed in the frame-like inner core of the assembled shell.

3. The assembled flexible light strip according to claim 2, characterized in that: in: The receiving groove formed on the lower side of the frame-type inner core has a lower end opening, and a stepped first clamping portion is formed at the opening; The lower ends of both sides of the wrapping layer of the light strip body are formed with step-shaped second clamping parts; The first clamping portion of the accommodating groove matches with the second clamping portion of the light strip body.

4. The assembled flexible light strip according to claim 3, characterized in that: An arc-shaped wire groove is arranged at the bottom of the wrapping layer, the external wire is arranged in the arc-shaped wire groove and fixed, and the external wire passes through the wrapping layer and is welded to the FPCB lamp board.

5. The assembled flexible light strip according to any one of claims 1 to 4, characterized in that: The wrapping layer, the inner core, the light-transmitting layer and the light-shielding layer are all made of soft materials.

6. The assembled flexible light strip according to claim 5, characterized in that: The cross section of the light strip body is adapted to the receiving groove of the assembly shell.

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