Separated insulation protection linear double-face light-emitting LED flexible lamp strip

Abstract

The utility model discloses a separating insulation protection linear double-sided luminous LED (light-emitting diode) soft lamp strip, which belongs to the technical field of LED soft lamp strips, and comprises a soft lamp shade, a connecting seat arranged at the right end of the soft lamp shade, a connector used for power output arranged at the left end of the soft lamp shade, empty grooves symmetrically arranged in the soft lamp shade, and a light source arranged in the empty grooves. Flexible circuit boards are installed on the outer surfaces of the two empty grooves, and lamp beads are arranged on the outer surfaces of the two flexible circuit boards through LED pulling glue. According to the separation insulation protection linear double-face light emitting LED soft lamp strip, the empty grooves are formed in the upper side and the lower side of the interior of the soft lampshade, then the flexible circuit boards are installed on the inner side faces of the two empty grooves, the two flexible circuit boards can be separated through the two empty grooves, and the situation that the two flexible circuit boards are attached to each other correspondingly to generate heat is avoided; the problems of short circuit, high power and difficult heat dissipation caused by lamp strip process defects are solved, and the insulation protection performance of the LED soft lamp strip can be improved.

Description

Technical Field

[0001] This utility model relates to the field of LED flexible light strip technology, specifically to an LED flexible light strip with separate insulation and protection, and linear double-sided light emission. Background Technology

[0002] LED flexible light strips are light-emitting devices formed by welding LED beads onto a flexible strip circuit board using a special process and then connecting it to a power source. Because of their advantages such as flexibility, energy efficiency, safety, low voltage, waterproofness, and durability, they are widely used in decorative lighting, advertising signage, and home lighting. However, when LED flexible light strips are used for outdoor lighting, rainwater can seep into the interior of the light strip due to rain and snow. After prolonged use, this can cause short circuits and reduce the lifespan of the LED flexible light strip.

[0003] To overcome the above-mentioned defects, in existing technology 1 (Chinese patent application number CN202420877907.5, application date 2024-04-25), a high-voltage LED flexible light strip uses a protective component. During use, the flexible light strip body, along with the protective base plate and protective shell, is placed in water. The protective base plate and protective shell, through a sealing component, provide waterproof protection for the flexible light strip body, preventing water seepage and greatly improving its performance. While this existing technology improves the waterproof performance of LED flexible light strips and prevents short circuits during rainy weather, in actual use, the double-sided light strip's FPC back-mount structure causes heat to accumulate at the bonding point, easily leading to short circuits and difficulty in heat dissipation. Furthermore, the double-sided light strip uses SMD surface-mount LEDs, resulting in noticeable graininess and failing to achieve linear light emission, making it impractical. Therefore, a separate, insulated, protected, linear double-sided light-emitting LED flexible light strip has been proposed to effectively solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a separate, insulated, protected, linear, double-sided luminous LED flexible light strip to solve the problems mentioned in the background art. Currently, double-sided luminous light strips on the market have an FPC back-mount structure, which causes heat to accumulate at the bonding point of the light strip, making it prone to short circuits and difficult to dissipate heat. At the same time, double-sided luminous light strips use SMD surface-mount LED beads, which have obvious particle effects and cannot achieve a linear luminous effect, resulting in poor practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a separate, insulated, protected, linear, double-sided luminous LED flexible light strip, comprising a flexible lampshade, a connector disposed at the right end of the flexible lampshade, and a connector for power output installed at the left end of the flexible lampshade. The interior of the flexible lampshade is symmetrically provided with slots, and flexible circuit boards are installed on the outer surfaces of the two slots. The two flexible circuit boards are symmetrically arranged about the transverse center line of the flexible lampshade, and LED beads are attached to the outer surfaces of the two flexible circuit boards by LED adhesive.

[0006] Preferably, the inner wall of the flexible lampshade has a row of inner serrated grooves on the upper and lower sides, and the row of inner serrated grooves is equally spaced.

[0007] Preferably, the left end of the flexible lampshade is provided with a plug, and the upper and lower sides of the plug are symmetrically and slidably installed with limit blocks, and the outer ends of the two limit blocks correspond to limit grooves.

[0008] Preferably, the connector has symmetrically provided limiting grooves on its upper and lower sides, and the limiting grooves and limiting blocks form a locking structure.

[0009] Preferably, the plug has compression springs on its upper and lower sides, and the other ends of the two compression springs are connected to limit blocks.

[0010] Preferably, pressing blocks are slidably mounted on the upper and lower sides of the connector through a reset spring, and the two pressing blocks are symmetrically arranged about the transverse center line of the connector, and the inner ends of the two connectors correspond to limit blocks.

[0011] Preferably, the two limiting blocks are inclined.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] (1) It is equipped with slots. Slots are opened on the upper and lower sides inside the flexible lampshade. Flexible circuit boards are installed on the inner side of the two slots. The two slots can separate the two flexible circuit boards, avoid the two flexible circuit boards from sticking together and generating heat, improve the problem of short circuit caused by the defects of the light strip process and the difficulty of heat dissipation due to high power, and also improve the insulation and protection performance of the LED flexible light strip itself.

[0014] (2) It is equipped with an inner serrated groove. A row of inner serrated grooves is set on the upper and lower sides inside the soft lampshade. The linear double-sided light emission effect of the light strip can be achieved through the two rows of inner serrated grooves, avoiding the phenomenon of uneven light emission of a single layer of light strip, and the application scenarios are more extensive.

[0015] (3) A limiting block is set. The limiting block is installed inside the plug by compression spring. When the soft lamp cover is inserted into the connector through the plug, the inclined limiting block will retract and move by the compression of the soft lamp cover. The limiting block retracts and moves into the plug. At this time, the compression spring will automatically pop the limiting block into the limiting groove by its own elasticity. This can limit and fix the position of the soft lamp cover after insertion, and prevent the soft lamp cover and connector from loosening and falling off due to dragging during use. The stability is better.

[0016] (4) Furthermore, when it is necessary to disassemble and replace the flexible lampshade and connector, simply press the pressing block to retract and move it, so that the pressing block with the inner end in an inclined shape squeezes the inclined limiting block to retract and move, so that the limiting block retracts and moves into the inside of the plug. At this time, the flexible lampshade can be pulled out from the inside of the connector for replacement, making the operation more time-saving and labor-saving.

[0017] (5) Furthermore, by connecting a compression spring to one end of the pressing block and a connector to the other end of the compression spring, the position of the pressing block after compression and contraction can be elastically reset by the spring force of the compression spring itself, so that it can be repeatedly pressed, disassembled and replaced later, which is more practical. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a partial three-dimensional structural diagram of the flexible lampshade of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a partial three-dimensional structural diagram of the flexible lampshade and lamp beads of this utility model;

[0022] Figure 5 This is a partial three-dimensional structural diagram of the flexible lampshade and connector of this utility model;

[0023] Figure 6 This is a partial three-dimensional structural diagram of the flexible lampshade and connector of this utility model from the side view.

[0024] In the diagram: 1. Flexible lampshade; 2. Connector; 3. Connector; 4. Hollow slot; 5. Flexible circuit board; 6. LED bead; 7. Inner serrated groove; 8. Pressing block; 9. Limiting block; 10. Reset spring; 11. Limiting groove; 12. Compression spring; 13. LED adhesive; 14. Plug. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides the following technical solution: a linear double-sided luminous LED flexible light strip with separate insulation and protection.

[0027] Example 1: To address the problems of existing double-sided light strips with FPC back-mounted structure, which cause heat to accumulate at the bonding point, leading to short circuits and heat dissipation difficulties, and the use of SMD LED chips 6 for illumination, resulting in noticeable graininess and inability to achieve linear light emission, thus reducing practicality, the following invention is disclosed: a flexible lampshade 1, including a connector 2 located at the right end of the flexible lampshade 1, and a connector 3 for power output installed at the left end of the flexible lampshade 1. The interior of the flexible lampshade 1 has symmetrically opened slots 4, and flexible circuit boards 5 are installed on the outer surfaces of the two slots 4. The two flexible circuit boards 5 are symmetrically arranged about the transverse center line of the flexible lampshade 1, and LED chips 6 are set on the outer surfaces of the two flexible circuit boards 5 through LED adhesive 13.

[0028] The inner wall of the soft lampshade 1 has a row of inner serrated grooves 7 on the upper and lower sides, and the row of inner serrated grooves 7 is equally spaced.

[0029] like Figures 1-4 As shown, while the LED flexible light strip is used for lighting, the two opposing and separated flexible circuit boards 5 can avoid sticking to each other, thus avoiding the heat generated by the two flexible circuit boards 5 sticking to each other. This improves the problems of short circuits and heat dissipation difficulties caused by defects in the light strip manufacturing process. It can also improve the insulation and protection performance of the LED flexible light strip itself. Furthermore, the two rows of inner serrated grooves 7 can achieve the linear double-sided light emission effect of the light strip, avoiding the phenomenon of uneven light emission of a single-layer light strip. This makes the application scenarios wider and improves the applicability of the LED flexible light strip.

[0030] Example 2 differs from Example 1 in that it allows for quick disassembly and replacement of the flexible lampshade 1 and connector 3, making the operation more time-saving and labor-saving. The following is disclosed:

[0031] A plug 14 is provided on the left end of the flexible lampshade 1, and limit blocks 9 are symmetrically slidably installed on the upper and lower sides of the plug 14. The outer ends of the two limit blocks 9 correspond to the limit grooves 11. Limit grooves 11 are symmetrically opened on the upper and lower sides of the inside of the connector 3, and the limit grooves 11 and the limit blocks 9 form a locking structure. One end of the compression spring 12 is provided on the upper and lower sides of the inside of the plug 14, and the other end of the two compression springs 12 is connected to the limit blocks 9. Pressing blocks 8 are slidably installed on the upper and lower sides of the connector 3 through the reset springs 10. The two pressing blocks 8 are symmetrically arranged about the transverse center line of the connector 3, and the inner ends of the two connectors 3 correspond to the limit blocks 9. The two limit blocks 9 are inclined.

[0032] like Figures 1-6 As shown, when it is necessary to position and install the flexible lampshade 1 and the connector 3, simply insert the plug 14 at the left end of the flexible lampshade 1 into the interior of the connector 3. At this time, the two inclined limiting blocks 9 will retract and move due to the pressure of the connector 3, causing the two limiting blocks 9 to retract and move to the inside of the plug 14. Then, the two compression springs 12 will automatically pop the two limiting blocks 9 into the limiting grooves 11 opened inside the connector 3 through their own elasticity. This allows for quick positioning and installation of the flexible lampshade 1 and the connector 3 with better stability. When it is necessary to disassemble and replace the flexible lampshade 1 and the connector 3, simply press the two pressing blocks 8 to compress and move the two inclined limiting blocks 9, causing the two limiting blocks 9 to retract and move to the interior of the plug 14. At this time, the flexible lampshade 1 can be pulled out from the interior of the connector 3 for replacement. Finally, the two return springs 10 can elastically reset the position of the two pressing blocks 8 after retraction and movement for future reuse, making the operation more time-saving and labor-saving.

[0033] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A linear double-sided LED flexible light strip with separation insulation protection, comprising a flexible light cover (1), a connector (2) disposed at the right end of the flexible light cover (1), and a connector (3) for power output installed at the left end of the flexible light cover (1); Its features are: The interior of the flexible lampshade (1) is symmetrically provided with slots (4), and flexible circuit boards (5) are installed on the outer surfaces of the two slots (4). The two flexible circuit boards (5) are symmetrically arranged about the transverse center line of the flexible lampshade (1), and LED beads (6) are provided on the outer surfaces of the two flexible circuit boards (5) through LED adhesive (13).

2. The LED flexible light strip with separate insulation and protection, linear double-sided light emission, as described in claim 1, is characterized in that: The soft lampshade (1) has a row of inner serrated grooves (7) on the upper and lower sides of its inner wall, and the row of inner serrated grooves (7) is equally spaced.

3. The LED flexible light strip with separate insulation and protection, linear double-sided light emission, as described in claim 1, is characterized in that: The left end of the soft lampshade (1) is provided with a plug (14), and the upper and lower sides of the plug (14) are symmetrically slidably installed with limit blocks (9), and the outer ends of the two limit blocks (9) correspond to limit grooves (11).

4. The LED flexible light strip with separate insulation and protection, linear double-sided light emission, as described in claim 3, is characterized in that: The connector (3) has symmetrically provided limiting grooves (11) on the upper and lower sides inside, and the limiting grooves (11) and the limiting block (9) form a locking structure.

5. The LED flexible light strip with separate insulation and protection, linear double-sided light emission, as described in claim 3, is characterized in that: The plug (14) has one end of a compression spring (12) on the upper and lower sides inside, and the other end of the two compression springs (12) is connected to a limit block (9).

6. The LED flexible light strip with separate insulation and protection, linear double-sided light emission, as described in claim 1, is characterized in that: The upper and lower sides of the connector (3) are slidably mounted with pressing blocks (8) through the return spring (10), and the two pressing blocks (8) are symmetrically arranged about the transverse center line of the connector (3), and the inner ends of the two connectors (3) correspond to limit blocks (9).

7. A linear double-sided luminous LED flexible light strip with separate insulation and protection according to claim 6, characterized in that: The two limiting blocks (9) are inclined.

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