Flexible line lamp

Abstract

The utility model provides a flexible line lamp which comprises an insulating shell, connecting mechanisms are arranged at the two ends of the insulating shell, two protruding strips are fixedly connected to the surfaces of the inner walls of the two sides of the interior of the insulating shell, a flexible circuit board is arranged between the two protruding strips, and an adhesive layer is arranged on the lower side of the flexible circuit board. A silica gel layer is arranged between the flexible circuit board and the adhesive layer, and a metal conductive strip is arranged on the upper surface of the silica gel layer. Through the use of the mounting mechanism, when a plurality of sections of line lamps need to be connected, a clamping block on the surface of a fixing block at one end of an insulating shell is clamped into a fixing frame of another section of insulating shell, and one end of a connecting rod is obliquely arranged, so that the connecting rods on the two sides can be driven to move towards the interior of a sliding groove, and a spring is deformed; and after the clamping blocks are completely clamped into the fixing frames, the springs can outwards jack the sliding plates on the two sides through the elastic force of the springs, so that the connecting rods are clamped into the clamping grooves, and the two sections of line lamps are conveniently connected.

Description

Technical Field

[0001] The utility model relates to the field of flexible strip lights, and more specifically, to a flexible strip light. Background Art

[0002] A flexible strip light is a new type of lighting device, which is characterized by being soft and flexible and can meet the requirements of various shapes and sizes. This kind of lamp is usually made of flexible materials such as silica gel or plastic, and is built-in with LED lamp beads, which can emit bright and colorful light. Flexible strip lights are widely used in many fields such as indoor and outdoor decoration, advertising signs, stage backgrounds, and furniture lighting. However, there are still some problems when the existing flexible strip lights are in use.

[0003] In the prior art with the patent publication (announcement) number of CN220379559U, a three-sided luminous flexible strip light is disclosed, which includes a flexible light strip and side mounting blocks. Accommodating grooves are formed on both sides of the flexible light strip, and the side mounting blocks are arranged in the accommodating grooves. Installation hoses are welded to both ends of the side mounting blocks, and both ends of the installation hoses are rotatably installed on the inner walls of the accommodating grooves. A luminous lamp body is installed at the bottom of the flexible light strip, lamp beads are installed on one side of the side mounting block, and an adjustment component is arranged in the flexible light strip.

[0004] In the above-mentioned patent document, a three-sided luminous flexible strip light is disclosed. Although it can solve the problem that only one side of an ordinary light strip has a good lighting effect, and generally three sides of the light strip are exposed, the lighting effects on both sides are relatively poor, and there is a need for supplementary lighting on the outside or the wall when in use. However, the disadvantages are that when the existing strip lights are in use, it is not convenient to connect several sections of strip lights, and it is very messy during use. Moreover, the fluorescent glue coated on the existing LED chips is all rectangular, resulting in a narrow angle and direction of light emission of the LED chips, and poor applicability. Therefore, we make improvements and propose a flexible strip light. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a flexible strip light to solve the problems mentioned in the background art.

[0006] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0007] A flexible strip light is proposed to solve the above problems.

[0008] Specifically, this application is as follows:

[0009] It includes an insulating housing. Connecting mechanisms are provided at both ends of the insulating housing. On the surfaces of the inner walls on both sides inside the insulating housing, two convex strips are fixedly connected. A flexible circuit board is arranged between the two convex strips. An adhesive layer is arranged on the lower side of the flexible circuit board. A silicone layer is arranged between the flexible circuit board and the adhesive layer. Metal conductive strips are arranged on the upper surface of the silicone layer. An LED chip is fixedly installed on the surface of the flexible circuit board.

[0010] The connecting mechanism includes a fixed block, a mounting block, and a clamping block. The fixed block is fixedly installed between the mounting block and the clamping block. The mounting block is snap-bonded to one end of the insulating housing. A fixed frame is adhesively connected inside the other end of the insulating housing. The connection mode between the clamping block and the fixed frame is snap connection.

[0011] As a preferred technical solution of this application, chutes are opened inside the fixed block and the clamping block. On both sides of the chutes, sliding plates are slidably connected. On the side surfaces of the two sliding plates, connecting rods and sliding rods are fixedly installed. The connecting rods and the sliding rods are both slidably connected to the clamping block and the fixed block. A spring is fixedly installed between the two sliding plates.

[0012] As a preferred technical solution of this application, clamping grooves are opened on the surfaces of the inner walls on both sides of the fixed frame. One side surface of the outer end of the connecting rod located outside the clamping block is inclined. The connection mode between one end of the connecting rod and the clamping groove is clamping connection.

[0013] As a preferred technical solution of this application, the flexible circuit board is provided with several segments. The connection mode between the flexible circuit board, the adhesive layer, and the silicone layer is adhesive connection. Two silicone layers are provided. An insulating member is arranged between the two silicone layers.

[0014] As a preferred technical solution of this application, a light-transmitting lens is arranged outside the LED chip. The light-transmitting lens is fixedly installed on the upper surface of the flexible circuit board. The light-transmitting lens is arranged in a hollow hemispherical shape. Fluorescent glue is evenly applied on the outer surface of the light-transmitting lens.

[0015] As a preferred technical solution of this application, welding plates are fixedly installed at the four corners of the upper surface of the flexible circuit board. A resistor component is fixedly installed on one side of the upper surface of the flexible circuit board.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In the solution of this application:

[0018] 1. When several strip lights need to be connected through the installation mechanism, the latch on the surface of the fixing block at one end of the insulating shell is snapped into the fixing frame of another insulating shell. Since one end of the connecting rod is inclined, it can drive the connecting rods on both sides to move into the chute, deforming the spring. After the latch is completely snapped into the fixing frame, the spring can push the sliding plates on both sides outward by its own elastic force, causing the connecting rod to snap into the card slot, facilitating the connection of two strip lights.

[0019] 2. By providing a light-transmitting lens, the light-transmitting lens is fixedly installed on the upper surface of the flexible FPC circuit board and is arranged in a hollow hemispherical shape. Uniformly coating the fluorescent glue on the surface of the hemispherical light-transmitting lens can improve the light-emitting angle and direction of the LED chip, with higher applicability and improved practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. 1 is a schematic structural diagram of an overall flexible strip light provided by the present application;

[0021] Figure 2 FIG. 2 is a schematic structural diagram of a cross-section of a connection mechanism of a flexible strip light provided by the present application;

[0022] Figure 3 FIG. 3 is a schematic cross-sectional structural diagram inside the insulating shell of a flexible strip light provided by the present application;

[0023] Figure 4 FIG. 4 is a schematic three-dimensional structural diagram inside the insulating shell of a flexible strip light provided by the present application;

[0024] Figure 5 FIG. 5 is a schematic structural diagram of an LED chip and a light-transmitting lens of a flexible strip light provided by the present application.

[0025] Reference numerals in the figures:

[0026] 1. Insulating shell; 2. Connection mechanism; 201. Fixing block; 202. Mounting block;

[0027] 203. Latch; 204. Fixing frame; 205. Chute; 206. Sliding plate; 207. Connecting rod; 208. Sliding rod; 209. Spring; 210. Card slot; 3. Rib; 4. Flexible circuit board; 5. Adhesive layer; 6. Silicone layer; 7. Metal conductive strip; 8. Insulating member; 9. LED chip; 10. Light-transmitting lens; 11. Welding plate; 12. Resistor component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are only a part rather than all of the embodiments of the present utility model.

[0029] Therefore, the following detailed description of the embodiments of the present utility model is not intended to limit the scope of the present utility model claimed, but merely represents some embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0030] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments may be combined with each other.

[0031] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the present utility model is normally placed, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are 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 a limitation of the present utility model. In addition, terms such as "first" and "second" are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0033] To solve the technical problems in the background art, a flexible strip light is proposed as follows:

[0034] Combined with Figure 1 - Figure 5As shown, a flexible linear lamp provided by the utility model comprises an insulating shell 1, connecting mechanisms 2 are provided at both ends of the insulating shell 1, and two convex strips 3 are fixedly connected to the surfaces of the inner walls on both sides of the inside of the insulating shell 1, a flexible circuit board 4 is provided between the two convex strips 3, and an adhesive layer 5 is provided on the lower side of the flexible circuit board 4, a silicone layer 6 is provided between the flexible circuit board 4 and the adhesive layer 5, and a metal conductive strip 7 is provided on the upper surface of the silicone layer 6, an LED chip 9 is fixedly installed on the surface of the flexible circuit board 4, the connecting mechanism 2 comprises a fixing block 201, a mounting block 202 and a clamping block 203, and the fixing block 201 is fixedly installed between the mounting block 202 and the clamping block 203, the mounting block 202 is clamped and bonded to one end of the insulating shell 1, and a fixing frame 204 is internally bonded and connected to the other end of the insulating shell 1, and the connection mode of the clamping block 203 and the fixing frame 204 is a clamping connection, and the clamping block 203 is clamped with the fixing frame 204, so that one end of the linear lamp is conveniently clamped with the other end of another linear lamp, so as to facilitate the connection.

[0035] As a preferred embodiment, on the basis of the above-mentioned method, further, a slide groove 205 is opened inside the fixed block 201 and the clamping block 203, and sliding plates 206 are slidably connected on both sides of the slide groove 205, and connecting rods 207 and sliding rods 208 are fixedly installed on the surface of one side of the two sliding plates 206, and the connecting rods 207 and sliding rods 208 are slidably connected to the clamping block 203 and the fixed block 201, and a spring 209 is fixedly installed between the two sliding plates 206, and the sliding plate 206 and the connecting rods 207 and sliding rods 208 on the surface can be supported by the elastic force of the spring 209. When disassembling, the sliding rods 208 on both sides can be pressed to move the connecting rods 207 on both sides inward to facilitate disassembly.

[0036] As a preferred embodiment, on the basis of the above method, further, the surfaces of the inner walls on both sides of the fixed frame 204 are provided with card grooves 210, and the connecting rod 207 is located on a side surface of the outer end of the block 203 and is inclined. When the block 203 is inserted into the fixed frame 204, the connecting rod 207 can be squeezed by the inclined surface to make the connecting rod 207 slide into the slide groove 205, which is convenient for installation, and the connection method between one end of the connecting rod 207 and the card groove 210 is a card connection, which is convenient for fixed connection between the block 203 and the fixed frame 204.

[0037] As a preferred embodiment, on the basis of the above method, further, the flexible circuit board 4 is provided with several sections, and the connection method between the flexible circuit board 4, the adhesive layer 5 and the silicone layer 6 is an adhesive connection, two silicone layers 6 are provided, and an insulating member 8 is provided between the two silicone layers 6, and the metal conductive strips 7 inside the silicone layers 6 on both sides can be isolated by the insulating member 8.

[0038] As a preferred embodiment, on the basis of the above-described manner, further, a light-transmitting lens 10 is provided outside the LED chip 9, and the light-transmitting lens 10 is fixedly installed on the upper surface of the flexible circuit board 4. The light-transmitting lens 10 is provided in a hollow hemispherical shape, and a fluorescent glue is evenly coated on the outer surface of the light-transmitting lens 10. Uniformly coating the fluorescent glue on the surface of the light-transmitting lens 10 can improve the light-emitting angle and direction of the LED chip 9.

[0039] As a preferred embodiment, on the basis of the above-described manner, further, welding plates 11 are fixedly installed at the four corners of the upper surface of the flexible circuit board 4, and a resistor component 12 is fixedly installed on one side of the upper surface of the flexible circuit board 4. Each section of the flexible circuit board 4 can be separated by the provided resistor component 12. When one section of the flexible circuit board 4 is damaged, it will not affect the normal use of other flexible circuit boards 4.

[0040] Specifically, the working principle of this solution is as follows:

[0041] When in use, when several strip lights need to be connected, the clamping block 203 on the surface of the fixing block 201 at one end of the insulating housing 1 is snapped into the fixing frame 204 of another insulating housing 1. One end of the connecting rod 207 is inclined. When the clamping block 203 is snapped into the fixing frame 204, it can drive the connecting rods 207 on both sides to move into the sliding groove 205, and deform the spring 209. When the clamping block 203 is completely snapped into the fixing frame 204, the spring 209 can push the sliding plates 206 on both sides outwards by its own elastic force, so that the connecting rod 207 is snapped into the card slot 210, facilitating the connection of two strip lights. When disassembling, the sliding rods 208 on both sides can be pressed to make the connecting rods 207 on both sides move inwards, so that the connecting rod 207 is not engaged with the card slot 210, facilitating disassembly.

[0042] The flexible circuit board 4 is provided with several sections, and the connection manner between the flexible circuit board 4, the adhesive layer 5 and the silicone layer 6 is adhesive connection. There are two silicone layers 6, and an insulating member 8 is provided between the two silicone layers 6. The metal conductive strips 7 inside the silicone layers 6 on both sides can be isolated by the insulating member 8. Uniformly coating the fluorescent glue on the surface of the light-transmitting lens 10 can improve the light-emitting angle and direction of the LED chip 9, and each section of the flexible circuit board 4 can be separated by the provided resistor component 12. When one section of the flexible circuit board 4 is damaged, it will not affect the normal use of other flexible circuit boards 4. The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0043] The above embodiments are only used to illustrate the present invention rather than to limit the technical solutions described by the present invention. Although the present specification has described the present invention in detail with reference to the above respective embodiments, the present invention is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement made to the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the present invention are covered by the scope of the claims of the present invention.

Claims

1. A flexible linear light, comprising an insulating housing (1), characterized in that: Both ends of the insulating shell (1) are provided with connection mechanisms (2), and the surfaces of the inner walls on both sides of the insulating shell (1) are fixedly connected with two convex strips (3), a flexible circuit board (4) is provided between the two convex strips (3), and an adhesive layer (5) is provided on the lower side of the flexible circuit board (4), a silicone layer (6) is provided between the flexible circuit board (4) and the adhesive layer (5), and a metal conductive strip (7) is provided on the upper surface of the silicone layer (6), and an LED chip (9) is fixedly mounted on the surface of the flexible circuit board (4); The connection mechanism (2) comprises a fixed block (201), a mounting block (202) and a clamping block (203), wherein the fixed block (201) is fixedly mounted between the mounting block (202) and the clamping block (203), the mounting block (202) is snap-fitted and bonded to one end of the insulating housing (1), the other end of the insulating housing (1) is internally bonded and connected to a fixed frame (204), and the clamping block (203) and the fixed frame (204) are connected in a snap-fitting manner.

2. A flexible linear light according to claim 1, characterized in that: The fixed block (201) and the clamping block (203) are provided with a sliding groove (205) inside, and sliding plates (206) are slidably connected to both sides of the sliding groove (205), and a connecting rod (207) and a sliding rod (208) are fixedly installed on one side surface of the two sliding plates (206), and the connecting rod (207) and the sliding rod (208) are slidably connected to the clamping block (203) and the fixed block (201), and a spring (209) is fixedly installed between the two sliding plates (206).

3. A flexible linear light according to claim 2, characterized in that: The surfaces of the inner walls on both sides of the fixing frame (204) are provided with card slots (210), the surface of one side of the connecting rod (207) located at one end outside the card block (203) is arranged in an inclined manner, and the connection between one end of the connecting rod (207) and the card slot (210) is a card connection.

4. The flexible linear light according to claim 1, characterized in that: The flexible circuit board (4) is provided with a plurality of sections, and the flexible circuit board (4), the adhesive layer (5) and the silicone layer (6) are connected by bonding, two silicone layers (6) are provided, and an insulating member (8) is provided between the two silicone layers (6).

5. The flexible linear light according to claim 1, characterized in that: A light-transmitting mirror (10) is arranged outside the LED chip (9), and the light-transmitting mirror (10) is fixedly mounted on the upper surface of the flexible circuit board (4); the light-transmitting mirror (10) is arranged in a hollow hemispherical shape, and the outer surface of the light-transmitting mirror (10) is evenly coated with fluorescent glue.

6. The flexible linear light according to claim 1, characterized in that: Welding plates (11) are fixedly mounted on the four corners of the upper surface of the flexible circuit board (4), and a resistor (12) is fixedly mounted on one side of the upper surface of the flexible circuit board (4).

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