Flexible LED lamp strip with LED lamp beads convenient to replace

Abstract

The flexible LED lamp strip comprises a lamp strip body, a plurality of installation grooves with the same size are formed in the lamp strip body, the lamp beads are correspondingly installed in the installation grooves, open grooves are formed in the two sides of the installation grooves, one end of the inner side of each open groove is fixedly connected with a connecting shell, and the other end of each open groove is fixedly connected with a connecting rod. A rotating handle is rotationally connected to the upper portion of the connecting shell, and a bevel gear I is fixedly connected to the rotating handle. According to the LED lamp strip, the mounting groove is formed in the lamp strip and can correspond to an independent LED lamp bead, and the bevel gear assemblies and the threaded rods at the two ends of the mounting groove can drive the positioning columns to move; the positioning columns can be matched with the through holes in the lamp beads, so that the lamp beads can be quickly mounted on the lamp strip without using a bolt structure, and meanwhile, the limiting structures are arranged at the longitudinal positions of the mounting grooves, so that the flexible effect of the whole lamp strip cannot be influenced.

Description

Technical Field

[0001] The utility model relates to the field of LED light strips, in particular to a flexible LED light strip which is convenient for replacing LED lamp beads. Background Art

[0002] Light bar is another name for light strip, and it is named after its shape, just like Chinese pictographs, which are derived from its shape and related materials. Common names include Great Wall light bar, LED light bar, LED soft light bar, light bar, FPC light bar, etc. LED light bar uses FPC as assembly circuit board and high-brightness LED of chip package (SMD) as light source.

[0003] However, the LED lights on general LED light strips are connected by bolts, which will bring inconvenience to the replacement of LED lamp beads. Moreover, when the light strip is installed in a humid environment, the bolts will rust, which will affect the service life of the LED lamp beads. Utility Model Content

[0004] The purpose of the present invention is to provide a flexible LED light strip that is easy to replace LED lamp beads, so as to solve the problem in the prior art that the LED lamps on the LED light strip are all connected by bolts, which brings inconvenience to the replacement of LED lamp beads.

[0005] To achieve the above object, a flexible LED light strip is provided for facilitating replacement of LED lamp beads, comprising a light strip body, wherein a plurality of mounting slots of equal size are defined within the light strip body, wherein the lamp beads are correspondingly mounted within the mounting slots, and a slot is defined on both sides of the mounting slot, wherein one end of the inner side of the slot is fixedly connected to a connecting shell;

[0006] A rotating handle is rotatably connected to the top of the connecting shell, and a bevel gear 1 is fixedly connected to the rotating handle. A screw is rotatably connected to the inside of the connecting shell, and a bevel gear 2 is fixedly connected to the screw. The bevel gear 1 and the bevel gear 2 are meshed with each other.

[0007] According to the flexible LED light strip that is convenient for replacing LED lamp beads, the outer end of the screw is threadedly connected to a positioning column, and the positioning column is arranged through the interior of the installation groove.

[0008] According to the flexible LED light strip that is convenient for replacing LED lamp beads, a connecting plate is fixedly connected to the positioning column, and both ends of the connecting plate are in contact with the inner wall of the slot.

[0009] According to the flexible LED light strip that is convenient for replacing LED lamp beads, through holes are provided at both ends of the outer sides of the lamp beads, and the positioning posts correspond to the through holes.

[0010] According to the flexible LED light strip that is easy to replace LED lamp beads, the inner two ends of the installation groove are fixedly connected to the limiting blocks, the other two ends of the lamp beads are provided with limiting grooves, and the limiting blocks correspond to the limiting grooves.

[0011] According to the flexible LED light strip that is convenient for replacing LED lamp beads, a connecting end is provided at the bottom of the lamp bead, a connecting groove is opened at the inner bottom of the mounting groove, and the connecting end corresponds to the connecting groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. This patent sets up mounting grooves on the light strip to correspond to individual LED lamp beads, and the bevel gear assemblies and screws at both ends of the mounting grooves can drive the positioning posts to move. When installing the lamp beads, the positioning posts can cooperate with the through holes on the lamp beads, so that the lamp beads can be quickly installed on the light strip without the need for a bolt structure. At the same time, the limiting structure is set in the longitudinal position of the mounting groove and will not affect the flexibility of the entire light strip. The internal snap-on components are not exposed to the air and are corrosion-resistant, ensuring the service life of the light strip in a humid environment.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a top view of a flexible LED light strip that is easy to replace LED lamp beads in the utility model;

[0017] Figure 2 This is a side view of a flexible LED light strip that is easy to replace LED lamp beads in the utility model;

[0018] Figure 3 This utility model is a flexible LED light strip that is easy to replace LED lamp beads Figure 1 Schematic diagram of the structure of A;

[0019] Figure 4 This is a schematic diagram of the interior of a connection shell of a flexible LED light strip that facilitates replacement of LED lamp beads in the utility model.

[0020] In the figure: 1. Light strip body; 2. Lamp beads; 3. Through hole; 4. Turning handle; 5. Connecting groove; 6. Limit block; 7. Mounting groove; 8. Limiting groove; 9. Connecting end; 10. Connecting plate; 11. Positioning column; 12. Screw; 13. Slot; 14. Bevel gear 1; 15. Bevel gear 2; 16. Connecting shell. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a flexible LED light strip that is easy to replace LED lamp beads, including a light strip body 1, a plurality of mounting grooves 7 of the same size are opened inside the light strip body 1, and lamp beads 2 are installed correspondingly in the mounting grooves 7. Slots 13 are opened on both sides of the mounting grooves 7, and a connecting shell 16 is fixedly connected to one end of the inner side of the slot 13. The mounting grooves 7 can facilitate the staff to quickly install the lamp beads 2;

[0023] The top of the connecting shell 16 is rotatably connected to a rotating handle 4, and the rotating handle 4 is fixedly connected to a bevel gear 14. The interior of the connecting shell 16 is rotatably connected to a screw rod 12, and the screw rod 12 is fixedly connected to a bevel gear 2 15. The bevel gear 14 and the bevel gear 2 15 mesh with each other. The outer end of the screw rod 12 is threadedly connected to a positioning column 11, and the positioning column 11 passes through the interior of the mounting groove 7. Rotating the rotating handles 4 at both ends drives the internal bevel gear 14 to rotate, and under the action of meshing, the bevel gear 2 15 and the screw rod 12 can be driven to rotate. Under the restriction of the threaded connection and the connecting plate 10, the positioning column 11 can gradually move outward. After the positioning column 11 enters the interior of the mounting groove 7, it can cooperate with the through holes 3 at both ends of the lamp bead 2 to complete the clamping and fixing of the lamp bead 2, and it is quickly installed on the light strip body 1. At the same time, it can also facilitate the subsequent rapid replacement of the lamp bead 2, thereby improving practicality and convenience.

[0024] The connecting plate 10 is fixedly connected to the positioning post 11, and both ends of the connecting plate 10 are in contact with the inner wall of the slot 13. The connecting plate 10 can restrict the positioning post 11 to ensure that the positioning post 11 can move under the action of the threaded connection;

[0025] Through holes 3 are provided at both ends of the outer side of the lamp bead 2, and the positioning columns 11 correspond to the through holes 3. The inner ends of the installation groove 7 are fixedly connected to the limiting blocks 6, and the other two ends of the lamp bead 2 are provided with limiting grooves 8, and the limiting blocks 6 correspond to the limiting grooves 8. The bottom of the lamp bead 2 is provided with a connecting end 9, and the inner bottom of the installation groove 7 is provided with a connecting groove 5, and the connecting end 9 corresponds to the connecting groove 5. The cooperation between the limiting blocks 6 and the limiting groove 8 can quickly limit the installation of the lamp bead 2, and the mutual correspondence between the connecting end 9 and the connecting groove 5 can connect the lamp bead 2 to the power supply line on the light strip body 1, completing its stable power supply operation. This patent installs the snap-on assembly at the longitudinal end of the light strip body 1, so that it will not affect the flexible use of the entire light strip during use, thereby improving its applicability.

[0026] Working principle: When in use, the connecting end 9 and the limiting groove 8 on the lamp bead 2 are matched with the limiting block 6 and the connecting groove 5 inside the installation groove 7, so that the lamp bead 2 can quickly enter the interior of the installation groove 7, and then the rotating handles 4 at both ends are rotated to drive the internal bevel gear 14 to rotate, and under the action of meshing, the bevel gear 2 15 and the screw 12 can be driven to rotate. Under the restriction of the threaded connection and the connecting plate 10, the positioning column 11 can gradually move outward. After the positioning column 11 enters the interior of the installation groove 7, it can cooperate with the through holes 3 at both ends of the lamp bead 2 to complete the clamping and fixation of the lamp bead 2, and it can be quickly installed on the light strip body 1. At the same time, it can also facilitate the subsequent rapid replacement of the lamp bead 2, thereby improving practicality and convenience.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A flexible LED light strip that is easy to replace LED lamp beads, comprising a light strip body (1), characterized in that: The interior of the light strip body (1) is provided with a plurality of mounting grooves (7) of the same size, and lamp beads (2) are correspondingly mounted inside the mounting grooves (7). Slots (13) are provided on both sides of the mounting grooves (7), and a connecting shell (16) is fixedly connected to one end of the inner side of the slots (13); A rotating handle (4) is rotatably connected to the top of the connecting shell (16), a bevel gear 1 (14) is fixedly connected to the rotating handle (4), a screw rod (12) is rotatably connected to the inside of the connecting shell (16), a bevel gear 2 (15) is fixedly connected to the screw rod (12), and the bevel gear 1 (14) and the bevel gear 2 (15) are meshed with each other.

2. The flexible LED light strip for facilitating replacement of LED lamp beads according to claim 1, characterized in that: The outer end of the screw rod (12) is threadedly connected to a positioning column (11), and the positioning column (11) is arranged to penetrate the interior of the installation groove (7).

3. The flexible LED light strip for facilitating replacement of LED lamp beads according to claim 2, characterized in that: A connecting plate (10) is fixedly connected to the positioning column (11), and both ends of the connecting plate (10) are in contact with the inner wall of the slot (13).

4. The flexible LED light strip for facilitating replacement of LED lamp beads according to claim 2, characterized in that: Through holes (3) are provided at both ends of the outer side of the lamp bead (2), and the positioning posts (11) correspond to the through holes (3).

5. The flexible LED light strip for facilitating replacement of LED lamp beads according to claim 1, characterized in that: The two inner ends of the installation groove (7) are fixedly connected to the limiting blocks (6), and the other two ends of the lamp bead (2) are provided with limiting grooves (8), and the limiting blocks (6) correspond to the limiting grooves (8).

6. The flexible LED light strip for facilitating replacement of LED lamp beads according to claim 1, characterized in that: The bottom of the lamp bead (2) is provided with a connecting end (9), the inner bottom of the installation groove (7) is provided with a connecting groove (5), and the connecting end (9) corresponds to the connecting groove (5).

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