LED video light bar for ultra-long distance transmission

Abstract

The utility model belongs to the field of LED (light-emitting diode) light bars, in particular to an ultra-long-distance transmission LED video light bar, which aims at solving the problems that the existing light bar is low in production efficiency and unstable, a power line is inconvenient to fix in the light bar, and the power line is easy to pull apart in the installation process, and comprises a video light bar, a driving box, a wire rod and two butt joints, the driving box is connected to the bottom of the video light bar in a clamped mode and electrically connected with the video light bar, the wire rod is arranged on the driving box, and the two butt joints are fixedly connected to the two ends of the wire rod respectively and used for splicing; the drive box comprises a plastic middle cover, wires can be arranged and fixed through the clamping plate and the second clamping head, meanwhile, the aluminum groove and the decoration body can be fixed conveniently, the drive box is convenient to disassemble and assemble, modularization is formed through the arrangement of the pin header and the PCB, wire welding is not needed, the machining efficiency is improved, and the machining cost is reduced. And the device is more stable in the use process.

Description

Technical Field

[0001] The utility model relates to the technical field of LED light bars, and in particular to an ultra-long distance transmission LED video light bar. Background Art

[0002] With the continuous progress of society, landscape lights have developed rapidly. There are various types of landscape lights on the market, which are widely used in various fields. LED video pixel light strips are an important part of landscape lights. Usually, operators will achieve the external effect of the overall landscape lights by combining and assembling the light strips.

[0003] After searching, the utility model with announcement number CN207584439U discloses an LED video light bar, including a box body, a mask plate, a PCB board, a power module, and an LED control system; a plurality of LED light emitters are fixed on the PCB board, the LED control system is provided with a signal control line, the LED control system is connected to the PCB board through the signal control line, the LED control system is driven by a signal of an external device, and the PCB board, the power module, and the LED control system are connected in series through a rigid exposed power line. The LED video light bar described in the utility model has a simple structure, is easy to install, is easy to extend the lamp body, has good waterproof performance, greatly reduces production and installation costs, and improves work efficiency.

[0004] The light strip also has the following disadvantages during use: during processing, the PCB board, power module, and LED control system need to be connected in series through wires, which not only has low production efficiency but is also unstable. At the same time, the power cord is not convenient to fix inside it, and it is easy to tear the power cord during installation. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art, such as low production efficiency and instability, the inconvenience of fixing the power cord inside it, and the easy breaking of the power cord during installation, and to propose an ultra-long distance transmission LED video light strip.

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

[0007] An ultra-long distance transmission LED video light bar, comprising a video light bar, a driving box, a wire and two docking joints, wherein the driving box is clamped at the bottom of the video light bar and electrically connected to the video light bar, the wire is arranged on the driving box, and the two docking joints are respectively fixedly connected to the two ends of the wire for splicing;

[0008] The driving box includes a plastic middle cover, a PCB board is arranged inside the plastic middle cover, a pin header is arranged on the PCB board, the pin header is plugged with the video light bar, and the PCB board is electrically connected with the wire material for supplying power to the video light bar;

[0009] The fixing mechanism is arranged on the video light bar and is used for fixing the wire and the plastic middle cover.

[0010] In one possible design, the fixing mechanism includes an aluminum groove fixed at the bottom of the video light strip, a plurality of sets of second clamps are fixed on the inner wall of the aluminum groove, the wire is located between the second clamp and the aluminum groove, and a positioning groove corresponding to the wire is opened on the top of the aluminum groove.

[0011] In a possible design, a plurality of clamping plates are provided in the aluminum groove, and bolts are provided through the top of the clamping plates, and the bolts are connected to the decorative body for fixing the aluminum groove, and at least two first clamping heads are fixed on both sides of the clamping plates, and first positioning holes corresponding to the first clamping heads are provided on the inner walls on both sides of the aluminum groove, and the first clamping heads can be clamped in the first positioning holes to fix the clamping plates.

[0012] In a possible design, an opening corresponding to the plastic middle cover is provided at the bottom of the aluminum groove, and second positioning holes are provided on both sides of the plastic middle cover. A third clamp is clamped in the second positioning hole, and the third clamp is fixed to the inner wall of the aluminum groove.

[0013] In a possible design, a plastic surface cover is clamped on the top of the plastic middle cover, a silicone pad is provided on the outer wall of the pin header, the silicone pad passes through the top of the plastic surface cover, and a plastic back cover is clamped on the bottom of the plastic middle cover. The top of the plastic back cover contacts the PCB board and is used to limit the PCB board.

[0014] In a possible design, a conductive screw is provided through the bottom of the PCB board, and the conductive screw is threadedly connected to the wire.

[0015] In this application, during installation, the PCB board is placed in the plastic middle cover, and then the silicone pad is inserted on the pin header, and then the wire is placed on the top of the plastic middle cover, and the plastic cover is covered to make the pin header leak out, and then the PCB board and the wire are electrically connected through the conductive screws, and finally the plastic back cover is clamped on the bottom of the plastic middle cover to complete the installation of the driver box;

[0016] Then clamp the driver box on the aluminum slot, clamp the third clamp head in the second positioning hole on the aluminum slot, insert the pin header into the video light bar, and arrange the wires into the second clamp head;

[0017] At the same time, the clamping plate is fixed to the decorative body by bolts, and then the aluminum groove is clamped on the clamping plate, so that the first clamping head is clamped into the first positioning hole to fix the aluminum groove;

[0018] Secondly, connect the two adjacent connectors and turn on the power. At this time, the 48V voltage input by the wire and the connector is transmitted to the PCB board through the conductive screws. The PCB board converts the low-voltage electricity required for the light strip into output to the video light strip through the pin header.

[0019] In the utility model, the ultra-long distance transmission LED video light bar is modularized by setting the PCB board and the pin header, and no wire welding is required during the processing, thereby improving the processing efficiency and being more stable during use;

[0020] In the utility model, the ultra-long distance transmission LED video light bar can not only fix the wire material through the setting of the card plate and the second card head, but also install the aluminum groove on the decorative body, so that it is easy to disassemble and assemble, and the wire material will not be damaged during the installation process;

[0021] In the utility model, the ultra-long distance transmission LED video light bar electrically connects the PCB board and the wire by means of conductive screws, so that the connection is convenient and the current can be reduced to realize long distance transmission.

[0022] In the utility model, the setting of the clamping plate and the second clamping head makes it possible to arrange and fix the wires, and at the same time, it is convenient to fix the aluminum slot and the decorative body, making it easy to disassemble and assemble, and the setting of the pin row and the PCB board makes it modular, without the need for wire welding, thereby improving processing efficiency and being more stable during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural schematic diagram of an ultra-long distance transmission LED video light bar proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the exploded structure of a driver box for ultra-long distance transmission LED video light strip proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the first positioning hole structure of an ultra-long distance transmission LED video light bar proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the card board structure of an ultra-long distance transmission LED video light bar proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the plastic middle cover structure of an ultra-long distance transmission LED video light bar proposed by the utility model.

[0028] In the figure: 1. Video light bar; 2. Driver box; 3. Wire; 4. Connector; 5. Plastic middle cover; 6. Plastic surface cover; 7. Silicone pad; 8. Pin header; 9. PCB board; 10. Conductive screws; 11. Plastic back cover; 12. Aluminum groove; 13. Positioning groove; 14. First positioning hole; 15. Card plate; 16. Bolt; 17. First clamp; 18. Second clamp; 19. Second positioning hole; 20. Third clamp. DETAILED DESCRIPTION

[0029] 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.

[0030] Example 1

[0031] Reference Figure 1-Figure 5 , an ultra-long distance transmission LED video light bar, which is used in the field of LED light bars, comprises: a video light bar 1, a driving box 2, a wire 3 and two docking joints 4, the driving box 2 is clamped at the bottom of the video light bar 1 and electrically connected to the video light bar 1, the wire 3 is arranged on the driving box 2, and the two docking joints 4 are respectively fixedly connected to the two ends of the wire 3 for splicing;

[0032] The driving box 2 includes a plastic middle cover 5, a PCB board 9 is provided inside the plastic middle cover 5, a pin header 8 is provided on the PCB board 9, the pin header 8 is plugged with the video light bar 1, and the PCB board 9 is electrically connected with the wire 3 for supplying power to the video light bar 1;

[0033] The fixing mechanism is arranged on the video light bar 1 and is used to fix the wire 3 and the plastic middle cover 5. The wire 3 and the plastic middle cover 5 can be fixed by the fixing mechanism, and the PCB board 9 and the pin header 8 are set to form a modular structure. During the processing, there is no need to weld the video light bar 1 with wires, which improves the processing efficiency and is more stable during use.

[0034] The fixing mechanism includes an aluminum groove 12 fixed at the bottom of the video light bar 1, and a plurality of groups of second clamps 18 are fixed on the inner wall of the aluminum groove 12. The wire 3 is located between the second clamp 18 and the aluminum groove 12. A positioning groove 13 corresponding to the wire 3 is opened on the top of the aluminum groove 12. Through the setting of the second clamp 18 and the positioning groove 13, the wire 3 can be limited in the aluminum groove 12 to prevent it from shaking, reduce large pulling during the installation process, and effectively prevent the wire 3 from being damaged.

[0035] A plurality of clamping plates 15 are provided in the aluminum groove 12, and bolts 16 are penetrated through the top of the clamping plates 15, which are connected to the decorative body for fixing the aluminum groove 12. At least two first clamping heads 17 are fixedly provided on both sides of the clamping plates 15, and first positioning holes 14 corresponding to the first clamping heads 17 are opened on the inner walls on both sides of the aluminum groove 12. The first clamping heads 17 are clamped in the first positioning holes 14 to fix the clamping plates 15. The clamping plates 15 can be fixed in the aluminum groove 12 by the cooperation of the first clamping heads 17 and the first positioning holes 14. At the same time, the clamping plates 15 can be fixed to the decorative body by the bolts 16, so that they are easy to install, and the wire 3 can be further limited by the clamping plates 15, which is more stable during use.

[0036] An opening corresponding to the plastic middle cover 5 is provided at the bottom of the aluminum groove 12, and second positioning holes 19 are provided on both sides of the plastic middle cover 5. A third clamp 20 is clamped in the second positioning hole 19, and the third clamp 20 is fixed to the inner wall of the aluminum groove 12. The plastic middle cover 5 can be fixed in the aluminum groove 12 through the second positioning hole 19 and the third clamp 20, so that it is convenient for disassembly and assembly, and after being installed on the decorative body, the plastic middle cover 5 can be further fixed through the decorative body and the drive box 2 to prevent it from shaking and detaching.

[0037] Example 2

[0038] refer to Figure 2 , improved on the basis of Example 1: the top of the plastic middle cover 5 is clamped with a plastic surface cover 6, the outer wall of the pin header 8 is sleeved with a silicone pad 7, the silicone pad 7 passes through the top of the plastic surface cover 6, and the bottom of the plastic middle cover 5 is clamped with a plastic back cover 11. The top of the plastic back cover 11 is in conflict with the PCB board 9 and is used to limit the PCB board 9. The pin header 8 and the PCB board 9 can be fixed in the plastic middle cover 5 by setting the plastic surface cover 6 and the plastic back cover 11, so that they are more firmly fixed and easy to install, without the need for bolts 16 to connect, thereby improving the efficiency of disassembly and assembly.

[0039] A conductive screw 10 is provided through the bottom of the PCB board 9, and the conductive screw 10 is threadedly connected to the wire 3. The wire 3 and the PCB board 9 are electrically connected through the conductive screw 10, making the connection convenient without the need for wire welding connection, thereby reducing installation costs.

[0040] However, as is well known to those skilled in the art, the working principles and wiring methods of the video light bar 1 and the PCB board 9 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0041] 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 ultra-long distance transmission LED video light bar, comprising a video light bar (1), a drive box (2), a wire (3) and two butt joints (4), characterized in that: The driving box (2) is clamped on the bottom of the video light bar (1) and is electrically connected to the video light bar (1); the wire (3) is arranged on the driving box (2); and the two docking joints (4) are respectively fixedly connected to the two ends of the wire (3) for splicing; The driving box (2) comprises a plastic middle cover (5), a PCB board (9) is arranged inside the plastic middle cover (5), a pin header (8) is arranged on the PCB board (9), the pin header (8) is plugged into the video light bar (1), and the PCB board (9) is electrically connected to the wire (3) for supplying power to the video light bar (1); A fixing mechanism is arranged on the video light bar (1) and is used to fix the wire (3) and the plastic middle cover (5).

2. The ultra-long distance transmission LED video light bar according to claim 1, characterized in that: The fixing mechanism comprises an aluminum groove (12) fixedly arranged at the bottom of the video light bar (1), a plurality of groups of second clamps (18) are fixedly arranged on the inner wall of the aluminum groove (12), the wire (3) is located between the second clamps (18) and the aluminum groove (12), and a positioning groove (13) corresponding to the wire (3) is opened on the top of the aluminum groove (12).

3. The ultra-long distance transmission LED video light bar according to claim 2, characterized in that: A plurality of clamping plates (15) are arranged in the aluminum groove (12), a bolt (16) is passed through the top of the clamping plate (15), the bolt (16) is connected to the decorative body and is used to fix the aluminum groove (12), at least two first clamping heads (17) are fixedly arranged on both sides of the clamping plate (15), and first positioning holes (14) corresponding to the first clamping heads (17) are opened on the inner walls of both sides of the aluminum groove (12), and the first clamping heads (17) are clamped in the first positioning holes (14) to fix the clamping plates (15).

4. The ultra-long distance transmission LED video light bar according to claim 3, characterized in that: The bottom of the aluminum groove (12) is provided with an opening corresponding to the plastic middle cover (5), and the two sides of the plastic middle cover (5) are provided with second positioning holes (19), and a third clamping head (20) is clamped in the second positioning hole (19), and the third clamping head (20) is fixed on the inner wall of the aluminum groove (12).

5. An ultra-long distance transmission LED video light bar according to any one of claims 1-4, characterized in that: The top of the plastic middle cover (5) is clamped with a plastic surface cover (6), the outer wall of the pin row (8) is sleeved with a silicone pad (7), and the silicone pad (7) passes through the top of the plastic surface cover (6). The bottom of the plastic middle cover (5) is clamped with a plastic back cover (11), and the top of the plastic back cover (11) is in contact with the PCB board (9) and is used to limit the PCB board (9).

6. The ultra-long distance transmission LED video light bar according to claim 5, characterized in that: A conductive screw (10) is provided through the bottom of the PCB board (9), and the conductive screw (10) is threadedly connected to the wire (3).

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