LED lamp bead easy to install

Abstract

The utility model discloses an LED lamp bead easy to install. The LED lamp bead easy to install comprises a lamp bead body, a back plate arranged at one end of the lamp bead body and a back film bonded to the back plate. Wires are symmetrically arranged at one end of the lamp bead body, the wires are electrically connected with the lamp bead body, the ends, away from the lamp bead body, of the wires are electrically connected with plugs, and plug-in frames matched with the plugs are symmetrically arranged at the ends, away from the wires, of the lamp bead body; the lamp bead bodies can be rapidly and easily installed through connection of the back plate, the back film and the plug, the two adjacent lamp bead bodies can be conveniently and electrically connected through the design of the plug and the plug-in frame, complex circuit wiring is not needed, the installation time and cost are saved, stable fixation of the lamp bead bodies is guaranteed through the locking mechanism, and the installation efficiency is improved. Once the lamp bead body is inserted and locked, the locking rod is fixed to the back plate through the inserting hole, and it is guaranteed that the lamp bead cannot loosen or shake in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp beads, in particular to an LED lamp bead that is easy to install. Background Art

[0002] LED lamp beads are miniaturized and easy to install, mainly due to their small size and compact design. Therefore, many LED lamp bead products on the market are easy to install.

[0003] At present, LED lamp beads are usually installed in advertising light boxes on the market to illuminate the advertising light boxes. When installing LED lamp beads, adjacent lamp beads usually need to be electrically connected. A common method is to twist the wires of the two together to achieve electrical connection. This connection method is more cumbersome, and the copper wire in the wire can easily pierce the fingers of the staff, making installation inconvenient.

[0004] Therefore, it is necessary to design an easy-to-install LED lamp bead to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to provide an easy-to-install LED lamp bead.

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

[0007] An easy-to-install LED lamp bead comprises a lamp bead body, a back plate arranged at one end of the lamp bead body, and a back adhesive sheet adhered to the back plate;

[0008] One end of the lamp bead body is symmetrically provided with a wire, the wire is electrically connected to the lamp bead body, the end of the wire away from the lamp bead body is electrically connected to a plug, and the end of the lamp bead body away from the wire is symmetrically provided with a plug frame adapted to the plug.

[0009] Preferably, slide grooves are provided at the four corners of one side of the lamp bead body, four guide grooves connected to the slide groove are provided in the lamp bead body, slots connected to the guide groove are provided at the four corners of the side of the lamp bead body away from the slide groove, and locking mechanisms are provided in the slide groove and the guide groove.

[0010] Preferably, the locking mechanism includes a push block slidably installed in the slide groove, a locking rod slidably installed in the guide groove, and a spring arranged between the locking rod and the guide groove, one end of the locking rod is fixedly connected to the push block, and both ends of the spring are respectively fixedly connected to the locking rod and the guide groove.

[0011] Preferably, plug plates adapted to the slots are fixedly mounted at the four corners of the back plate, and a plug hole adapted to the locking rod is provided on the plug plate.

[0012] Preferably, the length of the push block is at least greater than the depth of the slide groove.

[0013] Preferably, an end of the push block away from the locking rod is provided with anti-slip grooves.

[0014] The utility model has the following beneficial effects:

[0015] Through the connection of the back panel, the back film and the plug, the lamp bead body can be installed quickly and easily. The design of the plug and the plug frame allows the two adjacent lamp bead bodies to be easily electrically connected without the need for complicated circuit wiring, saving installation time and cost. The locking mechanism ensures that the lamp bead body is firmly fixed. Once the lamp bead body is inserted and locked, the locking rod is fixed to the back panel through the jack to ensure that the lamp bead will not loosen or shake during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an easy-to-install LED lamp bead proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the overall exploded structure of an easy-to-install LED lamp bead proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the overall cross-sectional structure of an easy-to-install LED lamp bead proposed by the utility model;

[0019] Figure 4 for Figure 3 A schematic diagram of the structure at A;

[0020] In the figure: 1. lamp bead body; 11. plug-in frame; 12. slide groove; 13. guide groove; 14. slot; 2. back plate; 21. back film; 22. plug-in board; 221. socket; 3. wire; 31. plug; 4. locking mechanism; 41. push block; 42. locking rod; 43. spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 , an easy-to-install LED lamp bead, comprising a lamp bead body 1, a back plate 2 arranged at one end of the lamp bead body 1, and a back adhesive sheet 21 bonded to the back plate 2;

[0023] A wire 3 is symmetrically arranged at one end of the lamp bead body 1, the wire 3 is electrically connected to the lamp bead body 1, the end of the wire 3 away from the lamp bead body 1 is electrically connected to a plug 31, and the end of the lamp bead body 1 away from the wire 3 is symmetrically arranged with an insertion frame 11 adapted to the plug 31. Through the coordinated use of the wire 3, the plug 31, and the insertion frame 11, two adjacent lamp bead bodies 1 can achieve rapid electrical connection.

[0024] Reference Figure 4 , four corners of one side of the lamp bead body 1 are provided with slide grooves 12, four guide grooves 13 connected with the slide grooves 12 are provided in the lamp bead body 1, four corners of the side of the lamp bead body 1 away from the slide groove 12 are provided with slots 14 connected with the guide grooves 13, and locking mechanisms 4 are provided in the slide grooves 12 and the guide grooves 13. By using the locking mechanism 4, the back plate 2 can be connected with the lamp bead body 1 to achieve stable use.

[0025] Reference Figure 4 The locking mechanism 4 includes a push block 41 slidably mounted in the slide slot 12, a locking rod 42 slidably mounted in the guide slot 13, and a spring 43 disposed between the locking rod 42 and the guide slot 13. One end of the locking rod 42 is fixedly connected to the push block 41, and both ends of the spring 43 are respectively fixedly connected to the locking rod 42 and the guide slot 13. When the push block 41 is pushed, the locking rod 42 can be driven to slide along the guide slot 13, and under the use of the spring 43, the locking rod 42 always has the force to push out of the guide slot 13, so as to fix the back plate 2.

[0026] Reference Figure 2 The four corners of the back plate 2 are fixedly mounted with plug plates 22 adapted to the slots 14, and the plug plates 22 are provided with plug holes 221 adapted to the locking rods 42. The plug holes 221 on the plug plates 22 can be used in conjunction with the locking rods 42 to achieve locking and limiting of the back plate 2.

[0027] Reference Figure 4 , the length of the push block 41 is at least greater than the depth of the slide slot 12. The push block 41 can extend out of the slide slot 12 so that the push block 41 can be operated.

[0028] Reference Figure 4 The end of the push block 41 away from the locking rod 42 is provided with an anti-skid pattern. The anti-skid pattern ensures that the push block 41 is more stable when being pushed, and avoids the occurrence of slipping.

[0029] The specific working principle of the utility model is as follows:

[0030] First, the back panel 2 can be adhered to the installation position in the light box through the back adhesive film 21. At this time, the lamp bead body 1 is located on the back panel 2 for installation, and then the plugs 31 on the two adjacent lamp bead bodies 1 are connected to the insertion frame 11 to achieve electrical connection between the two adjacent lamp bead bodies 1. If the lamp bead body 1 needs to be disassembled and replaced, the push block 41 can be pushed to drive the locking rod 42 to slide in the guide groove 13, so that the end of the locking rod 42 moves out of the socket 221, and the lamp bead body 1 can be pulled out of the back panel 2 for replacement. After the replacement is completed, the slot 14 is aligned with the insertion plate 22 and then inserted. The push block 41 is released. Under the action of the spring 43, the locking rod 42 can enter the socket 221 to fix the lamp bead body 1.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An easy-to-install LED lamp bead, It is characterized in that It comprises a lamp bead body (1), a back plate (2) arranged at one end of the lamp bead body (1), and a backing adhesive sheet (21) adhered to the back plate (2); A wire (3) is symmetrically arranged at one end of the lamp bead body (1), the wire (3) is electrically connected to the lamp bead body (1), an end of the wire (3) away from the lamp bead body (1) is electrically connected to a plug (31), and an insertion frame (11) adapted to the plug (31) is symmetrically arranged at one end of the lamp bead body (1) away from the wire (3).

2. An easily installed LED lamp bead according to claim 1, It is characterized in that The four corners of one side of the lamp bead body (1) are each provided with a slide groove (12); the lamp bead body (1) is provided with four guide grooves (13) connected to the slide groove (12); the four corners of the side of the lamp bead body (1) away from the slide groove (12) are each provided with a slot (14) connected to the guide groove (13); and the slide groove (12) and the guide groove (13) are provided with a locking mechanism (4).

3. An easily installed LED lamp bead according to claim 2, It is characterized in that The locking mechanism (4) comprises a push block (41) slidably mounted in the slide groove (12), a locking rod (42) slidably mounted in the guide groove (13), and a spring (43) arranged between the locking rod (42) and the guide groove (13); one end of the locking rod (42) is fixedly connected to the push block (41), and two ends of the spring (43) are respectively fixedly connected to the locking rod (42) and the guide groove (13).

4. An easily installed LED lamp bead according to claim 3, It is characterized in that Insertion plates (22) adapted to the slots (14) are fixedly mounted at the four corners of the back plate (2), and an insertion hole (221) adapted to the locking rod (42) is provided on the insertion plate (22).

5. The easy-to-install LED lamp bead according to claim 3, It is characterized in that The length of the push block (41) is at least greater than the depth of the slide groove (12).

6. The easy-to-install LED lamp bead according to claim 3, It is characterized in that An end of the push block (41) away from the locking rod (42) is provided with anti-slip grooves.

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