Novel lamp box backboard

Abstract

The utility model relates to the technical field of lamp boxes, and discloses a novel lamp box back plate which comprises a bottom plate, adjusting plates are fixedly connected to the left side and the right side of the front end of the bottom plate respectively, grooves are formed in the opposite sides of the adjusting plates respectively, a plurality of fixing grooves are formed in the middles of the bottom ends of the grooves, a plurality of lamp holders are connected into the grooves in a sliding mode, and the lamp holders are arranged in the fixing grooves. A sliding block is fixedly connected to the middle of the rear end of the lamp holder, a first sliding groove is formed in the front end of the lamp holder, a lamp belt is slidably connected into the first sliding groove, contacts are fixedly connected to the left end and the right end of the first sliding groove, and clamping and locking mechanisms are arranged at the left end and the right end of the first sliding groove. The front end of the bottom plate is fixedly connected with the adjusting plate, the wire groove and the binding post, the adjusting plate is provided with the groove, the groove is in sliding connection with the lamp holder, the lamp holder is fixedly connected with the contact, and the clamping and locking mechanism is arranged in the lamp holder, so that the problems that the lamp holder and the lamp strip are inconvenient to install, wire arrangement of the lamp strip is disordered, and later maintenance is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of light boxes, in particular to a novel light box back plate. Background Art

[0002] The back panel of a light box refers to the back panel inside the light box, which is usually made of transparent or translucent materials, such as acrylic, polycarbonate, etc. Its main function is to carry the light source in the light box, reflect the light, enhance the advertising effect, and protect the light source and pattern. The quality and material of the back panel of the light box directly affect the brightness, uniformity and service life of the light box;

[0003] The current light box back panels are mostly acrylic back panels, PMMA back panels, and PETG back panels. When installing these existing back panels, you need to assemble the frame first, and then fix the lamp holder and the light strip one by one with screws. It is very inconvenient to remove and reassemble them if the positions are wrong during fixing. When installing the light strip, since there are many light strips, the light strip lines have to be routed more, which looks messy and is also very inconvenient to repair. Therefore, a new light box back panel is proposed to solve the above problems. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a novel light box back panel, aiming to improve the problems in the prior art of inconvenient installation of lamp holders and light strips, multiple light strip wiring, messy appearance and inconvenient repair later.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of light box back plate, including a bottom plate, the left and right sides of the front end of the bottom plate are fixedly connected with adjustment plates, the opposite sides of the adjustment plates are provided with grooves, the middle part of the bottom end of the groove is provided with a plurality of fixed grooves, a plurality of lamp holders are slidably connected in the groove, the middle part of the rear end of the lamp holder is fixedly connected with a slider, the front end of the lamp holder is provided with a slide groove 1, a light strip is slidably connected in the slide groove 1, the left and right ends of the slide groove 1 are fixedly connected with contacts, the left and right ends of the slide groove 1 are provided with a locking mechanism, the two sides of the front end of the bottom plate are fixedly connected with wire grooves, the bottom of the front end of the bottom plate is fixedly connected with wiring posts, and the wiring posts are electrically connected to the plug socket;

[0006] As a further description of the above technical solution: a second slide groove is provided in the middle of the front end of the bottom plate, and the sliding block is slidably connected to the second slide groove;

[0007] As a further description of the above technical solution: the rear end of the bottom plate is fixedly connected with a frame;

[0008] As a further description of the above technical solution: the four corners of the left and right ends of the bottom plate are fixedly connected with mounting plates;

[0009] As a further description of the above technical solution: an insect-proof net is arranged in the frame;

[0010] As a further description of the above technical solution: the rear end of the frame is rotatably connected with a fan blade;

[0011] As a further description of the above technical solution: the locking mechanism includes a sleeve, a slide groove is provided on the front side of the left end of the sleeve, a spring is arranged in the sleeve, the spring is fixedly connected to a fixing plate, the side end of the fixing plate is fixedly connected to one end of an extension plate, the other end of the extension plate is fixedly connected to a finger ring, and the left end of the fixing plate is fixedly connected to a fixing column;

[0012] As a further description of the above technical solution: the fixing column is engaged with the fixing groove.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, an adjustment plate is fixedly connected to the left and right sides of the front end of the bottom plate, a groove is opened on the opposite side of the adjustment plate, a plurality of fixed grooves are opened in the middle of the bottom end of the groove, a plurality of lamp holders are slidably connected in the groove, and a locking mechanism is provided at both ends of the slide groove to solve the problem of inconvenient installation of the lamp holder and the light strip.

[0015] 2. In the utility model, a light strip is slidably connected in the slide groove, contacts are fixedly connected at both ends of the slide groove, wire grooves are fixedly connected on both sides of the front end of the base plate, and terminals are fixedly connected at the bottom of the front end of the base plate, so as to solve the problem of messy wiring caused by too many light strips and inconvenient repairs at a later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a new type of light box back panel proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a new type of light box back panel disassembled according to the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a new type of light box back panel disassembled according to the utility model;

[0019] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Bottom plate; 2. Adjustment plate; 3. Frame; 4. Fan blades; 5. Groove; 6. Fixing groove; 7. Plug socket; 8. Light strip; 9. Wire trough; 10. Lamp holder; 11. Mounting plate; 12. Sleeve; 13. Fixing column; 14. Fixing plate; 15. Extension plate; 16. Finger ring; 17. Spring; 18. Slide 1; 19. Slide 2; 20. Slider; 21. Terminal; 22. Insect net; 23. Slide 3. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 4 , the utility model provides an embodiment: a new type of light box back plate, including a bottom plate 1, the left and right sides of the front end of the bottom plate 1 are fixedly connected with an adjustment plate 2, the opposite side of the adjustment plate 2 is provided with a groove 5, the middle part of the bottom end of the groove 5 is provided with a plurality of fixing grooves 6, a plurality of lamp holders 10 are slidably connected in the groove 5, a slider 20 is fixedly connected in the middle part of the rear end of the lamp holder 10, a slide groove 18 is provided at the front end of the lamp holder 10, and a locking mechanism is provided at both ends of the slide groove 18, the locking mechanism includes a sleeve 12, a slide groove 3 23 is provided at the front side of the left end of the sleeve 12, a spring 17 is provided in the sleeve 12, the spring 17 is fixedly connected with a fixing plate 14, the side end of the fixing plate 14 is fixedly connected with one end of an extension plate 15, the other end of the extension plate 15 is fixedly connected with a finger ring 16, and the left end of the fixing plate 14 is fixedly connected with a fixing column 13. The position of the lamp holder 10 can be conveniently adjusted by sliding the lamp holder 10 and the groove 5, and the lamp holder 10 can be fixed by the locking mechanism. The extension plate 15 is pulled to compress and deform the spring 17, and the fixing column 13 is driven to move backward. The position of the lamp holder 10 can be adjusted again to facilitate the installation and fixation of the lamp holder 10.

[0024] Reference Figure 1-Figure 4 , the light strip 8 is slidably connected in the slide groove 18, the left and right ends of the slide groove 18 are fixedly connected with the plug socket 7, the front ends of the bottom plate 1 are fixedly connected with the wire groove 9, and the front bottom of the bottom plate 1 is fixedly connected with the terminal 21, which is electrically connected to the plug socket 7. The light strip 8 can slide in the slide groove 18 to facilitate the installation of the light strip 8. By connecting the wires of each light strip 8 to the plug socket 7, and then connecting the connected wires to the terminal 21 through the wire groove 9, the wire routing of the light strip 8 is neat and clear, which is convenient for later protection and maintenance.

[0025] A chute 19 is provided in the middle of the front end of the bottom plate 1, and a slider 20 is slidably connected to the chute 19. The four corners of the left and right ends of the bottom plate 1 are fixedly connected with the mounting plate 11, and the rear end of the bottom plate 1 is fixedly connected with the frame 3. The frame 3 is provided with an anti-insect net 22. The rear end of the frame 3 is rotatably connected with the fan blade 4, and the fixed column 13 is engaged with the fixed groove 6. A chute 19 is provided in the middle of the front end of the bottom plate 1, and the slider 20 is slidably connected to the chute 19, in order to play a fixed support role and prevent the locking mechanism from malfunctioning due to long-term stress. The four corners of the left and right ends of the bottom plate 1 are fixedly connected with the mounting plate 11 for easier installation. The frame 3 is provided with an anti-insect net 22 to protect the small insects attracted by the light from entering the back plate of the light box. The rear end of the frame 3 is rotatably connected with the fan blade 4, which is at an angle of oblique downward to prevent rainwater from entering the back plate of the light box on rainy days, wetting it and shortening its service life, and playing a protective role.

[0026] Working principle: by placing the lamp holder 10 in the groove 5, placing a locking mechanism on the lamp holder 10, allowing the fixing column 13 to be engaged with the fixing groove 6, and then pulling the extension plate 15 to compress the spring 17 to move the fixing column 13 backward, the position of the lamp holder 10 is adjusted to facilitate the installation of the lamp holder 10 and the light strip 8. The wires of each light strip 8 are connected to the socket 7 on the same lamp holder 10 through a wire, and then the connected wires are connected to the terminal 21 on the base plate 1 through the wire groove 9, so as to achieve the purpose of convenient and neat wiring and easy repair in the later stage.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel light box back plate, comprising a bottom plate (1), characterized in that: The front end and left and right sides of the bottom plate (1) are fixedly connected with an adjustment plate (2), and the opposite sides of the adjustment plate (2) are provided with a groove (5), and the middle part of the bottom end of the groove (5) is provided with a plurality of fixed grooves (6), and a plurality of lamp holders (10) are slidably connected in the groove (5), and the middle part of the rear end of the lamp holder (10) is fixedly connected with a slider (20), and the front end of the lamp holder (10) is provided with a slide groove (18), and a light strip (8) is slidably connected in the slide groove (18), and the left and right ends of the slide groove (18) are fixedly connected with a plug socket (7), and the left and right ends of the slide groove (18) are provided with a locking mechanism, and the two sides of the front end of the bottom plate (1) are fixedly connected with a wire groove (9), and the bottom of the front end of the bottom plate (1) is fixedly connected with a terminal (21), and the terminal (21) is electrically connected to the plug socket (7).

2. According to claim 1, the novel light box back panel is characterized in that: A second slide groove (19) is provided in the middle of the front end of the bottom plate (1), and the sliding block (20) is slidably connected to the second slide groove (19).

3. The novel light box back panel according to claim 1 is characterized in that: The four corners of the left and right ends of the bottom plate (1) are fixedly connected with mounting plates (11).

4. The novel light box back panel according to claim 1 is characterized in that: The rear end of the base plate (1) is fixedly connected to a frame (3).

5. The novel light box back panel according to claim 4 is characterized in that: An insect-proof net (22) is arranged inside the frame (3).

6. The novel light box back panel according to claim 4 is characterized in that: The rear end of the frame (3) is rotatably connected to a fan blade (4).

7. The novel light box back panel according to claim 1 is characterized in that: The locking mechanism comprises a sleeve (12), a slide groove (23) is provided at the front side of the left end of the sleeve (12), a spring (17) is arranged in the sleeve (12), the spring (17) is fixedly connected to a fixing plate (14), the side end of the fixing plate (14) is fixedly connected to one end of an extension plate (15), the other end of the extension plate (15) is fixedly connected to a finger ring (16), and the left end of the fixing plate (14) is fixedly connected to a fixing column (13).

8. The novel light box back panel according to claim 7 is characterized in that: The fixing column (13) is engaged with the fixing groove (6).

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