Quadrilateral silica gel lamp strip structure capable of emitting light through whole body
By designing a quadrilateral luminescent silicone lamp strip structure, using square linear silicone tubes and a flexible circuit board spliced into a round, the effect of luminescence in four planes is achieved, solving the problem of only three sides in the prior art, and is suitable for decoration and lighting needs.
Patent Information
- Application Number
- CN202421715107.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-19
AI Technical Summary
Existing quadrilateral light strips usually can only emit light on three sides, and it is impossible to achieve the ability of all four planes to emit light.
A quadrilateral luminescent silicone lamp strip structure is designed, using square linear silicone tubes and flexible circuit boards. The flexible circuit board is spliced into a circle by the first semicircle and the second semicircle. The LED light source is installed on the outer side of the semicircle and is connected to the pad through the power line to achieve quadrilateral luminescent.
The effect of quadrilateral luminescence is achieved. The light energy on the four planes achieves uniform luminescence and no dark areas on the edges and corners, which is suitable for decoration and lighting needs.
Smart Images
Figure CN222937755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a lighting device, in particular to a silicone light strip structure with all-round light emission in a quadrilateral shape. Background Art
[0002] The existing quadrilateral light strips can usually emit light from only three sides and cannot achieve light emission on all four planes. Summary of the Invention
[0003] In order to solve the problems in the prior art, the utility model provides a silicone light strip structure with all-round light emission in a quadrilateral shape.
[0004] The utility model provides a silicone light strip structure with all-round light emission in a quadrilateral shape, including a square linear silicone tube and a flexible circuit board. The square linear silicone tube is provided with a flexible circuit board installation through hole, and the flexible circuit board is installed within the flexible circuit board installation through hole. The flexible circuit board includes a first semi-circular flexible circuit board and a second semi-circular flexible circuit board, and the first semi-circular flexible circuit board and the second semi-circular flexible circuit board are spliced into a circle. The semi-circular outer side of the first semi-circular flexible circuit board is the light-emitting surface of the LED light source, and the semi-circular outer side of the second semi-circular flexible circuit board is the light-emitting surface of the LED light source.
[0005] As a further improvement of the utility model, a first positive and negative electrode pad is provided on the inner plane of the first semi-circular flexible circuit board, and a second positive and negative electrode pad is provided on the inner plane of the second semi-circular flexible circuit board.
[0006] As a further improvement of the utility model, the silicone light strip structure further includes a power cord, and the power cord is respectively welded to the first positive and negative electrode pad and the second positive and negative electrode pad.
[0007] As a further improvement of the utility model, a guiding groove is provided on the flexible circuit board installation through hole, and a guiding convex block matched with the guiding groove is provided on the flexible circuit board.
[0008] As a further improvement of the utility model, the square linear silicone tube includes a transparent linear silicone outer tube and a circular diffusing linear silicone inner tube. The transparent linear silicone outer tube is provided with an inner tube through hole, and the circular diffusing linear silicone inner tube is arranged within the inner tube through hole. The flexible circuit board installation through hole is located on the circular diffusing linear silicone inner tube.
[0009] As a further improvement of the utility model, the transparent linear silicone outer tube and the circular diffusing linear silicone inner tube are bonded together by extrusion molding.
[0010] As a further improvement of the present utility model, before a plug is connected to the head end of the square linear silicone tube, a plug tail is connected to the tail end of the square linear silicone tube.
[0011] As a further improvement of the present utility model, an LED light source is installed on the semi-circular outer side of the first semi-circular flexible circuit board, and an LED light source is installed on the semi-circular outer side of the second semi-circular flexible circuit board.
[0012] As a further improvement of the present utility model, the first semi-circular flexible circuit board and the second semi-circular flexible circuit board are symmetrically arranged.
[0013] The beneficial effect of the present utility model is: it provides a silicone light strip structure with quadrilateral full-body lighting, which can achieve quadrilateral full-body lighting. Description of the Drawings
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other solutions can also be obtained based on these drawings.
[0015] Figure 1 It is a three-dimensional schematic diagram of the silicone light strip structure with quadrilateral full-body lighting of the present utility model;
[0016] Figure 2 It is an exploded schematic diagram of the silicone light strip structure with quadrilateral full-body lighting of the present utility model;
[0017] Figure 3 It is a three-dimensional schematic diagram of the square linear silicone tube of the silicone light strip structure with quadrilateral full-body lighting of the present utility model;
[0018] Figure 4 It is a cross-sectional schematic diagram of the silicone light strip structure with quadrilateral full-body lighting of the present utility model;
[0019] Figure 5 It is a schematic diagram of the semi-circular outer side of the first semi-circular flexible circuit board of the silicone light strip structure with quadrilateral full-body lighting of the present utility model;
[0020] Figure 6 It is a schematic diagram of the inner plane of the first semi-circular flexible circuit board of the silicone light strip structure with quadrilateral full-body lighting of the present utility model;
[0021] Figure 7 It is an installation schematic diagram of the flexible circuit board with quadrilateral full-body lighting of the present utility model;
[0022] Figure 8It is a schematic diagram of the installation of the plug head and the tail of the plug of the flexible circuit board with quadrilateral through-body illumination of the present utility model. Detailed implementation manners
[0023] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.
[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 protection scope of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
[0026] The present utility model will be further described below in conjunction with the accompanying drawings and detailed implementation manners.
[0027] As Figures 1 to 8 shown, a silicone light strip structure with quadrilateral through-body illumination includes a square linear silicone tube 3 and a flexible circuit board 4.
[0028] A flexible circuit board installation through-hole 3-2-1 is provided on the square linear silicone tube 3, and the flexible circuit board 4 is installed within the flexible circuit board installation through-hole 3-2-1.
[0029] The flexible circuit board 4 includes a first semi-circular flexible circuit board 4a and a second semi-circular flexible circuit board.
[0030] The structure of the second semi-circular flexible circuit board is the same as that of the first semi-circular flexible circuit board 4a.
[0031] The first semi-circular flexible printed circuit board 4a and the second semi-circular flexible printed circuit board are spliced into a circle. The semi-circular outer side surface 4a-2 of the first semi-circular flexible printed circuit board 4a is the light-emitting surface of the LED light source, and the semi-circular outer side surface of the second semi-circular flexible printed circuit board is the light-emitting surface of the LED light source.
[0032] On the inner plane 4a-1 of the first semi-circular flexible printed circuit board 4a, there are first positive and negative pads 4a-1-1. On the inner plane of the second semi-circular flexible printed circuit board, there are second positive and negative pads.
[0033] The silicone light strip structure further includes a power cord 1, and the power cord 1 is welded to the first positive and negative pads 4a-1-1 and the second positive and negative pads respectively.
[0034] On the flexible printed circuit board mounting through-hole 3-2-1, there is a guiding groove 3-2-2. On the flexible printed circuit board 4, there is a guiding protrusion 4-1 that cooperates with the guiding groove 3-2-2. The flexible printed circuit board 4 can be installed through the guiding of the guiding protrusion 4-1 and the guiding groove 3-2-2.
[0035] The square linear silicone tube 3 includes a transparent linear silicone outer tube 3-1 and a circular diffusing linear silicone inner tube 3-2. The transparent linear silicone outer tube 3-1 is provided with an inner tube through-hole. The circular diffusing linear silicone inner tube 3-2 is arranged inside the inner tube through-hole. The flexible printed circuit board mounting through-hole 3-2-1 is located on the circular diffusing linear silicone inner tube 3-2.
[0036] The transparent linear silicone outer tube 3-1 and the circular diffusing linear silicone inner tube 3-2 are bonded together by extrusion molding.
[0037] A front plug 2 is connected to the head end of the square linear silicone tube 3, and a tail plug is connected to the tail end of the square linear silicone tube 3.
[0038] The power cord 1 is connected to the front plug 2. The wire and the two plugs are bonded to the light strip by injection molding and gluing to form a waterproof plug.
[0039] Electronic components and LED light sources are installed on the semi-circular outer side surface 4a-2 of the first semi-circular flexible printed circuit board 4a, and electronic components and LED light sources are installed on the semi-circular outer side surface of the second semi-circular flexible printed circuit board.
[0040] The first semi-circular flexible printed circuit board 4a and the second semi-circular flexible printed circuit board are symmetrically arranged.
[0041] A silicone light strip structure with quadrilateral through-body lighting provided by the present utility model can achieve uniform light emission on the four planes, and there is no dark area at the corners where the four surfaces intersect. After the upper and lower surfaces of two flexible FPC circuit boards (i.e., the first semi-circular flexible circuit board 4a and the second semi-circular flexible circuit board) are bonded, the light-emitting angle of the light source part increases. Due to the diffusion effect of the circular diffusing linear silicone inner tube 3-2, the light-emitting angle of the overall light source can reach a through-body lighting form. The outermost quadrilateral transparent silicone emits light directly, so that the silicone light strips on the four sides achieve the effect of quadrilateral four-side through-body lighting; it can be bent arbitrarily along the front to play a decorative role; it can be cut, and the light strip can be cut according to the installation grooves of different lengths for easy installation.
[0042] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope of the present utility model.
Claims
1. A quadrilateral luminous silicone light strip structure, characterized in that: It includes a square linear silicone tube and a flexible circuit board. The square linear silicone tube is provided with a flexible circuit board mounting through hole. The flexible circuit board is mounted in the flexible circuit board mounting through hole. The flexible circuit board includes a first semicircular flexible circuit board and a second semicircular flexible circuit board. The first semicircular flexible circuit board and the second semicircular flexible circuit board are spliced into a circle. The semicircular outer side surface of the first semicircular flexible circuit board is the light-emitting surface of the LED light source, and the semicircular outer side surface of the second semicircular flexible circuit board is the light-emitting surface of the LED light source.
2. The quadrilateral luminous silicone light strip structure according to claim 1, characterized in that: The first semicircular flexible circuit board has first positive and negative electrode pads on its inner plane, and the second semicircular flexible circuit board has second positive and negative electrode pads on its inner plane.
3. The quadrilateral luminous silicone light strip structure according to claim 2, characterized in that: The silicone lamp strip structure also includes a power line, and the power line is welded to the first positive and negative electrode pads and the second positive and negative electrode pads respectively.
4. The quadrilateral luminous silicone light strip structure according to claim 1, characterized in that: The flexible circuit board installation through hole is provided with a guide groove, and the flexible circuit board is provided with a guide protrusion matched with the guide groove.
5. The quadrilateral luminous silicone light strip structure according to claim 1, characterized in that: The square linear silicone tube includes a transparent linear silicone outer tube and a circular diffusion linear silicone inner tube. The transparent linear silicone outer tube is provided with an inner tube through hole. The circular diffusion linear silicone inner tube is arranged within the inner tube through hole. The flexible circuit board mounting through hole is located on the circular diffusion linear silicone inner tube.
6. The quadrilateral luminous silicone light strip structure according to claim 5, characterized in that: The transparent linear silicone outer tube and the circular diffusion linear silicone inner tube are bonded together by extrusion molding.
7. The quadrilateral luminous silicone light strip structure according to claim 1, characterized in that: The head end of the square linear silicone tube is connected to the front of the plug, and the tail end of the square linear silicone tube is connected to the tail of the plug.
8. The quadrilateral luminous silicone light strip structure according to claim 1, characterized in that: An LED light source is installed on the semicircular outer side of the first semicircular flexible circuit board, and an LED light source is installed on the semicircular outer side of the second semicircular flexible circuit board.
9. The quadrilateral luminous silicone light strip structure according to claim 1, characterized in that: The first semicircular flexible circuit board and the second semicircular flexible circuit board are symmetrically arranged.