Lamp box convenient for mounting LED (light-emitting diode) lamp strip

Abstract

The utility model discloses a lamp box convenient to install LED lamp strips, which relates to the technical field of lamp boxes, and comprises first frames, two groups of first frames, two groups of second frames arranged between the two groups of first frames, a balancing weight arranged at the lower end of one group of second frames, a base arranged at the lower end of the balancing weight, and a plurality of LED lamp strips arranged on the base. Four sets of self-locking universal wheels are symmetrically arranged at the lower end of the base, multiple sets of heat dissipation holes are formed in the first frame and the second frame, first connecting frames are arranged on the inner walls of the first frame and the second frame, and two sets of L-shaped supporting frames are arranged between the first frame and the second frame; a second connecting frame is arranged in the first connecting frame, and an iron plate is arranged on one side of the second connecting frame. According to the lamp box with the LED lamp strips convenient to install, the lamp strips can be attracted to the iron plate through the back-attached strong magnets, the lamp strips are easy to install and detach, and operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lamp box, especially a lamp box convenient to install LED light bar. BACKGROUND

[0002] The lamp box is a kind of display tool that provides light through built-in lighting source, usually used in advertising, information display, guiding sign and other occasions. Its main function is to enhance visual effect, improve visibility and attract attention by using light, especially in dim or night environment. The lamp box has many different uses.

[0003] The existing lamp box is inconvenient to install, so the user needs to use a cable tie to connect the light bar and the frame, which is more complex and time-consuming, and causes inconvenience to the user. Because of the complex structure, the user is more troublesome to assemble, disassemble and maintain the lamp box, which brings certain adverse effects to the use process. In order to solve the problems in the prior art, we propose a lamp box convenient to install LED light bar. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a lamp box convenient to install LED light bar, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A lamp box convenient to install LED light bar, comprising a first frame, two groups of first frames are provided, two groups of second frames are arranged between the two groups of first frames, one group of second frames is arranged at the lower end of the second frame, a counterweight is arranged at the lower end of the counterweight, a base is arranged at the lower end of the base, four groups of self-locking universal wheels are symmetrically arranged at the lower end of the base, a plurality of groups of heat dissipation holes are arranged in the first frame and the second frame, a first connecting frame is arranged on the inner wall of the first frame and the second frame, two groups of L-shaped support frames are arranged between the first frame and the second frame, a second connecting frame is arranged in the first connecting frame, an iron plate is arranged on one side of the second connecting frame, a screw rod is arranged between the second connecting frame and the first connecting frame, screw nuts are arranged at both ends of the screw rod, a light bar is arranged on the outer wall of the iron plate, connecting ear plates are arranged on the left and right sides of the light bar, and a strong magnet is arranged between the light bar and the iron plate.

[0007] Preferably, a strong magnet and a light bar are arranged between the strong magnet and the light bar, the strong magnet and the light bar are fixedly connected through strong glue, the screw rod and the screw nut are threadedly connected, the first connecting frame and the second connecting frame are both provided with a round hole, and the L-shaped support frame is provided with two groups of round holes.

[0008] Preferably, a plurality of groups of round holes are arranged in the first frame and the second frame, the screw rod and the screw cap form a fixing structure, and the fixing structure is arranged between the first connecting frame and the second connecting frame, the L-shaped supporting frame and the first frame, and the L-shaped supporting frame and the second frame.

[0009] Preferably, a plurality of groups of round holes are uniformly arranged in the iron plate, a round hole is arranged in the connecting lug plate, the round holes in the iron plate and the connecting lug plate are of the same diameter, and the round holes in the first connecting frame and the second connecting frame are of the same diameter.

[0010] Preferably, eight groups of L-shaped supporting frames are arranged, and a square hole is arranged in the first frame.

[0011] Preferably, a screw is arranged between the base and the self-locking universal wheel, and the base and the self-locking universal wheel are detachably connected through the screw.

[0012] Compared with the prior art, the lamp box has the following beneficial effects:

[0013] 1. The lamp box convenient for mounting an LED light bar, through the arrangement of the iron plate and the strong magnet, the light bar can be adsorbed on the iron plate through the back paste strong magnet, and the mounting and dismounting of the light bar are relatively simple and convenient to operate.

[0014] 2. The lamp box convenient for mounting an LED light bar, through the arrangement of the first frame and the L-shaped supporting frame, when the lamp box needs to be transported over a long distance, the connection between the first frame and the second frame can be dismounted, and each part can be dismounted and replaced, when the lamp box is transported over a short distance, the light bar and the iron plate can be connected together through the fixing structure when the lamp box is in a bumpy road section, so that the stability of the light bar is increased, and the light bar is prevented from being damaged due to collision. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic view of the overall structure of the lamp box;

[0016] Figure 2 is a schematic view of the dismounting structure of the first frame and the iron plate;

[0017] Figure 3 is a schematic view of the dismounting structure of the iron plate and the light bar;

[0018] Figure 4 is a schematic view of the dismounting structure of the first frame and the second frame.

[0019] In the diagram: 1. First frame; 2. Second frame; 3. Base; 4. Counterweight; 5. Self-locking caster wheel; 6. First connecting frame; 7. Iron plate; 8. Second connecting frame; 9. Nut; 10. Heat dissipation hole; 11. L-shaped support frame; 12. Light strip; 13. Strong magnet; 14. Connecting ear plate; 15. Screw. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Example 1, as Figures 1-3 As shown, a light box for easy installation of LED light strips includes a first frame 1, with two sets of first frames 1. Two sets of second frames 2 are detachably connected between the two sets of first frames 1. A counterweight 4 is detachably connected to the lower end of one set of second frames 2. A base 3 is welded to the lower end of the counterweight 4. Four sets of self-locking casters 5 are detachably connected to the lower end of the base 3. Multiple sets of heat dissipation holes 10 are provided inside the first frame 1 and the second frame 2. A light strip 12 is detachably connected to the outer wall of the iron plate 7. Connecting ear plates 14 are welded to both sides of the light strip 12. A strong magnet 13 is magnetically attracted between the light strip 12 and the iron plate 7.

[0022] With the structure of the iron plate 7 and strong magnet 13, the light strip 12 can be attached to the iron plate 7 by the strong magnet 13 on the back. The installation and removal of the light strip 12 are relatively simple and convenient.

[0023] Example 2, as Figure 1 , Figure 4 As shown, a light box that facilitates the installation of LED light strips has a first connecting frame 6 welded to the inner wall of both the first frame 1 and the second frame 2. Two sets of L-shaped support frames 11 are detachably connected between the first frame 1 and the second frame 2. A second connecting frame 8 is provided inside the first connecting frame 6. An iron plate 7 is welded to one side of the second connecting frame 8. A screw 15 is provided between the second connecting frame 8 and the first connecting frame 6. Nuts 9 are threaded to both ends of the screw 15.

[0024] With the structure of the first frame 1 and L-shaped support frame 11, when the light box needs to be transported over long distances, the connection between the first frame 1 and the second frame 2 can be disassembled and each part can be disassembled and replaced. When transporting over short distances, when the light box is on a bumpy road, the light strip 12 and the iron plate 7 can be connected together by a fixed structure, thereby increasing the stability of the light strip 12 and preventing the light strip 12 from being damaged by bumps.

[0025] It needs to be explained that the utility model discloses a lamp box convenient to install LED light bar, when using, the user will first frame 1 and second frame 2 stand together, and L type support frame 11 leans between both, and the screw rod 15 in a group of fixed structure is inserted between first frame 1 and L type support frame 11, and then tightens the nut 9, can complete the fixing of L type support frame 11 and first frame 1, and the first frame 1 and second frame 2 are installed, and then the iron plate 7 is inserted between four groups of first connecting frame 6, and first connecting frame 6 and second connecting frame 8 are fixed through another four groups of fixed structure, and the iron plate 7 is fixed.

[0026] Strong magnet 13 and light bar 12 are fixed through strong glue, strong magnet 13 is fixed at both ends of light bar 12, and then light bar 12 is attached to the outer wall of iron plate 7, and the fixing of light bar 12 can be completed, when the transportation route needs to pass through the bumpy road section, the round hole between iron plate 7 and connecting lug plate 14 can be aligned, another group of fixed structure is used for reinforcement, and then the curtain is covered on the outer wall of first frame 1 and second frame 2, and the assembly of the lamp box can be completed.

[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above.The skilled person in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A light box for facilitating installation of an LED light bar, comprising a first frame (1), characterized in that: Two groups of first frames (1) are arranged, two groups of second frames (2) are arranged between the two groups of first frames (1), one group of the second frames (2) is provided with a counterweight (4) at the lower end, the counterweight (4) is provided with a base (3) at the lower end, four groups of self-locking universal wheels (5) are symmetrically arranged at the lower end of the base (3), a plurality of heat dissipation holes (10) are arranged in the first frame (1) and the second frame (2), a first connecting frame (6) is arranged on the inner wall of the first frame (1) and the second frame (2), two groups of L-shaped support frames (11) are arranged between the first frame (1) and the second frame (2), a second connecting frame (8) is arranged in the first connecting frame (6), an iron plate (7) is arranged on one side of the second connecting frame (8), a screw rod (15) is arranged between the second connecting frame (8) and the first connecting frame (6), screw nuts (9) are arranged at both ends of the screw rod (15), a light bar (12) is arranged on the outer wall of the iron plate (7), connecting ear plates (14) are arranged on the left and right sides of the light bar (12), and a strong magnet (13) is arranged between the light bar (12) and the iron plate (7).

2. The light box of claim 1, wherein: The strong magnet (13) and the light bar (12) are fixedly connected through strong glue, the screw rod (15) and the screw nut (9) are threadedly connected, the first connecting frame (6) and the second connecting frame (8) are provided with round holes, and the L-shaped support frame (11) is provided with two groups of round holes.

3. The light box of claim 1, wherein: The first frame (1) and the second frame (2) are provided with a plurality of round holes, the screw rod (15) and the screw nut (9) form a fixing structure, and the first connecting frame (6) and the second connecting frame (8), the L-shaped support frame (11), the first frame (1) and the L-shaped support frame (11) and the second frame (2) are provided with the fixing structure.

4. The light box of claim 1, wherein: The iron plate (7) is uniformly provided with a plurality of round holes, the connecting ear plate (14) is provided with a round hole, the diameters of the round holes in the iron plate (7) and the connecting ear plate (14) are consistent, and the diameters of the round holes in the first connecting frame (6) and the second connecting frame (8) are consistent.

5. The light box of claim 2, wherein: Eight groups of L-shaped support frames (11) are arranged, and a square hole is arranged in the first frame (1).

6. The light box of claim 2, wherein: Screws are arranged between the base (3) and the self-locking universal wheel (5), and the base (3) and the self-locking universal wheel (5) are detachably connected through the screws.

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