Waterproof lamp box

Abstract

The invention discloses a waterproof lamp box, and relates to the technical field of advertising lamp boxes, the waterproof lamp box comprises a mounting bottom plate, the upper side of the mounting bottom plate is fixedly connected with a mounting box, the upper side of the mounting box is provided with a rectangular hole, the upper side of the mounting box is provided with a lamp box body, and the front side of the lamp box body is provided with an advertising board; a plurality of guide blocks are fixedly connected to the upper side of the mounting box, a guide groove is formed in the upper side of the mounting box, a cleaning unit for cleaning residual water stains on the outer side of the lamp box body is arranged on the inner side of the mounting box, and a top plate is fixedly connected to the upper side of the lamp box body. According to the waterproof lamp box, by arranging the mounting box, the advertising board, the lamp box body, the guide groove and the guide block, external rainwater can be conveniently guided, residual water stains on the lamp box body can be conveniently cleaned through the lifting block, the first electric push rod, the inclined frame, the second electric push rod, the brush and the wiping cloth, and the situation that the display effect of the advertising lamp box body is affected by the water stains is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of advertising light boxes, and particularly to a waterproof light box. Background Art

[0002] An advertising light box is a common outdoor or indoor advertising display device, usually used for commercial promotion, brand promotion or information transmission.

[0003] After retrieval, a Chinese patent with the application number "CN201811476234.8" is specifically an outdoor waterproof advertising light box, which includes a lamp base, a light box, a lamp cloth, a drainage device and a maintenance mechanism. Its characteristics are as follows: The lamp cloth is installed on the outer surface of the upper end of the light box, the drainage device is installed inside the lamp base, and the maintenance mechanism is installed between the lamp base and the light box.

[0004] A drainage device is provided on the outer side of the advertising light box to prevent external rainwater from accumulating and entering the inside of the light box. However, when the light box is soaked by rainwater, since the light box is located outdoors, dust accumulates on the outside, and this dust mixes with the remaining rainwater, causing water stains on the outer side of the light box. The remaining water stains will cause uneven light transmission of the picture, especially forming mottled shadows under LED backlighting, reducing the advertising recognition. These water stains need to be cleaned by staff. Since the height of the light box is 1.5m - 3.5m, it is inconvenient for staff to clean, and the large size of the light box makes the cleaning work troublesome. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a waterproof light box, which solves the problem that it is inconvenient to clean the water stains on the surface of the advertising light box.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A waterproof light box includes a mounting base plate. A mounting box is fixedly connected to the upper side of the mounting base plate. A rectangular hole is opened on the upper side of the mounting box. A light box body is arranged on the upper side of the mounting box. An advertising board is arranged on the front side of the light box body. A plurality of guiding blocks are fixedly connected to the upper side of the mounting box. A guiding groove is opened on the upper side of the mounting box. A cleaning unit for cleaning the remaining water stains on the outer side of the light box body is arranged inside the mounting box. A top plate is fixedly connected to the upper side of the light box body. An anemometer is fixedly connected to the upper side of the top plate. The cleaning unit includes a vertical plate, and the vertical plate is fixedly connected inside the mounting box. A cleaning component and a sealing component are arranged on the rear side of the vertical plate.

[0007] Preferably, the cleaning assembly includes a lifting groove opened on the outer side of the vertical plate. A moving plate is slidably connected to the inner side of the lifting groove. Two rear plates are fixedly connected to the rear side of the moving plate. A sliding groove is opened on the outer side of the rear plate. Sliders are slidably connected to the inner sides of the two sliding grooves respectively. A connecting plate is fixedly connected between the two sliders. Two mounting blocks are fixedly connected to the rear side of the connecting plate. A cleaning roller is rotatably connected between the two mounting blocks. A brush is fixedly connected to the outer side of the cleaning roller. A sliding rod is fixedly connected to the outer side of the slider. A vertical frame is fixedly connected to the inner side of the mounting box. An inclined frame is fixedly connected to the upper side of the vertical frame. A front block is fixedly connected to the front side of the moving plate. An electric push rod two is fixedly connected between the lower side of the front block and the inner wall of the mounting box.

[0008] Preferably, bottom blocks are fixedly connected to the lower sides of the two mounting blocks respectively. An L-shaped plate is fixedly connected to the lower side of the bottom block. A magic tape is fixedly connected to the rear side of the L-shaped plate. A wiping cloth is arranged on the rear side of the magic tape.

[0009] Preferably, both the left and right ends of the rotating rod pass through the outer side of the mounting block and are fixedly connected with gears. A toothed plate meshing with the gear is fixedly connected to the inner side of the mounting box.

[0010] Preferably, the sealing assembly includes a sealing airbag fixedly connected to the lower side of the top plate. Two air boxes are fixedly connected to the inner side of the mounting box. A piston plate is arranged inside the air box. A control rod is fixedly connected to the front side of the piston plate. A spring is fixedly connected between the outer side of the piston plate and the inner wall of the air box. A connecting pipe two is fixedly connected between the two air boxes. A connecting pipe one is fixedly connected between the connecting pipe two and the sealing airbag. Control plates are fixedly connected to the left and right sides of the front block respectively. A trapezoidal block is fixedly connected to the outer side of the control plate.

[0011] Preferably, an arc-shaped block is fixedly connected to the front end of the control rod. The arc-shaped block is abutted against the trapezoidal block. The piston plate and the control rod are both slidably connected to the air box.

[0012] Preferably, a maintenance hole is opened on the right side of the mounting box. A box door is arranged on the right side of the mounting box. A plurality of mounting holes are opened on the upper side of the mounting bottom plate.

[0013] Preferably, a lifting plate is fixedly connected to the lower side of the lamp box body. A lifting block is fixedly connected to the lower side of the lifting plate. An electric push rod one is fixedly connected between the lower side of the lifting block and the inner wall of the mounting box. The lamp box body is adapted to the rectangular hole.

[0014] Advantageous Effects The present invention provides a waterproof lamp box, which has the following advantageous effects compared with the prior art: (1) The waterproof light box is provided with an installation box, an advertising board, a light box body, a guiding groove, and a guiding block, which facilitate the diversion of external rainwater. Through the lifting block, the first electric push rod, the inclined frame, the second electric push rod, the brush, and the wiping cloth, it is convenient to clean the residual water stains on the light box body, avoiding the influence of water stains on the display effect of the advertising light box body.

[0015] (2) The waterproof light box is provided with an air box, a top plate, a sealing airbag, a first connecting pipe, a second connecting pipe, a control rod, and a trapezoidal block. When the light box body moves into the installation box, it is convenient for the sealing airbag to expand to seal the light box body, preventing external rainwater from entering the installation box and affecting the cleanliness of the light box body. Description of the Drawings

[0016] Figure 1 is the overall three-dimensional structure diagram of the present invention; Figure 2 is the internal three-dimensional structure diagram of the present invention; Figure 3 is the partial sectional three-dimensional structure diagram of the present invention; Figure 4 is the three-dimensional structure diagram of the cleaning unit of the present invention; Figure 5 is the three-dimensional structure diagram of the cleaning component of the present invention; Figure 6 is Figure 5 the enlarged view of part A in Figure 7 is the partial three-dimensional structure diagram of the cleaning component of the present invention; Figure 8 is the sectional three-dimensional structure diagram of the cleaning unit of the present invention; Figure 9 is Figure 8 the enlarged view of part B in

[0017] In the figure: 1. Installation base plate; 2. Installation hole; 3. Installation box; 4. Guiding block; 5. Guiding groove; 6. Light box body; 7. Advertising board; 8. Top plate; 9. Cleaning unit; 10. Anemometer; 11. Maintenance hole; 12. Box door; 13. Rectangular hole; 14. Lifting plate; 15. Lifting block; 16. First electric push rod; 91. Vertical plate; 92. Cleaning component; 93. Sealing component; 921. Lifting groove; 922. Moving plate; 923. Rear plate; 924. Sliding groove; 925. Slider; 926. Slide bar; 927. Inclined frame; 928. Vertical frame; 929. Connecting plate; 9210. Installation block; 9211. Rotating rod; 9212. Cleaning roller; 9213. Brush; 9214. Gear; 9215. Rack; 9216. Bottom block; 9217. L-shaped plate; 9218. Magic tape; 9219. Wiping cloth; 9220. Front block; 9221. Second electric push rod; 931. Control board; 932. Trapezoidal block; 933. Sealing airbag; 934. First connecting pipe; 935. Second connecting pipe; 936. Air box; 937. Piston plate; 938. Spring; 939. Control rod; 9310. Arc-shaped block. Specific implementation manner

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment 1 Please refer to Figure 1 - Figure 7 , the present invention provides a technical solution: a waterproof light box, including a mounting base plate 1, a mounting box 3 is fixedly connected to the upper side of the mounting base plate 1, a rectangular hole 13 is opened on the upper side of the mounting box 3, a light box body 6 is arranged on the upper side of the mounting box 3, a billboard 7 is arranged on the front side of the light box body 6, a plurality of guide blocks 4 are fixedly connected to the upper side of the mounting box 3, a guide groove 5 is opened on the upper side of the mounting box 3, a cleaning unit 9 for cleaning the residual water stains on the outer side of the light box body 6 is arranged inside the mounting box 3, a top plate 8 is fixedly connected to the upper side of the light box body 6, an anemometer 10 is fixedly connected to the upper side of the top plate 8, the cleaning unit 9 includes a vertical plate 91, the vertical plate 91 is fixedly connected to the inside of the mounting box 3, a cleaning assembly 92 and a sealing assembly 93 are arranged on the rear side of the vertical plate 91, a maintenance hole 11 is opened on the right side of the mounting box 3, a box door 12 is arranged on the right side of the mounting box 3, a plurality of mounting holes 2 are opened on the upper side of the mounting base plate 1, and the mounting holes 2 are adapted to external bolts, which is convenient for the mounting base plate 1 to be installed on the ground. Among them, the arranged guide blocks 4 and guide grooves 5 enable the rainwater falling on the light box body 6 to be discharged along the guide groove 5, avoiding the accumulation of rainwater, preventing the rainwater from entering the inside of the light box body 6, and enabling the components inside the mounting box 3 to be repaired and the wiping cloth 9219 to be replaced through the arranged maintenance hole 11 and box door 12.

[0020] A lifting plate 14 is fixedly connected to the lower side of the light box body 6, a lifting block 15 is fixedly connected to the lower side of the lifting plate 14, and a first electric push rod 16 is fixedly connected between the lower side of the lifting block 15 and the inner wall of the mounting box 3. The light box body 6 is adapted to the rectangular hole 13. The arranged anemometer 10 is connected to the inner controller. When the speed of the anemometer 10 is greater than 20 m / s, the controller controls the first electric push rod 16 inside to drive the lifting block 15 to descend, the lifting block 15 drives the lifting plate 14 to descend, the lifting plate 14 drives the light box body 6 to descend, and the light box body 6 and the billboard 7 move inside the mounting box 3 for protection, avoiding the large windward area of the light box body 6 causing the light box body 6 to be blown down and increasing the safety of the use of the light box body 6.

[0021] The cleaning assembly 92 includes a lifting groove 921 which is formed on the outer side of the vertical plate 91. A moving plate 922 is slidably connected to the inner side of the lifting groove 921. Two rear plates 923 are fixedly connected to the rear side of the moving plate 922. A sliding groove 924 is formed on the outer side of the rear plate 923. A slider 925 is slidably connected to the inner side of each of the two sliding grooves 924. A connecting plate 929 is fixedly connected between the two sliders 925. Two mounting blocks 9210 are fixedly connected to the rear side of the connecting plate 929. A cleaning roller 9212 is rotatably connected between the two mounting blocks 9210. A brush 9213 is fixedly connected to the outer side of the cleaning roller 9212. A sliding rod 926 is fixedly connected to the outer side of the slider 925. A vertical frame 928 is fixedly connected to the inner side of the mounting box 3. An inclined frame 927 is fixedly connected to the upper side of the vertical frame 928. A front block 9220 is fixedly connected to the front side of the moving plate 922. An electric push rod two 9221 is fixedly connected between the lower side of the front block 9220 and the inner wall of the mounting box 3. When the lamp box body 6 moves to the inner side of the mounting box 3, control the electric push rod two 9221 to drive the front block 9220 to descend. The front block 9220 drives the moving plate 922 to descend. The moving plate 922 drives the rear plate 923 to descend. The rear plate 923 drives the mounting block 9210 on the connecting plate 929 to move. The mounting block 9210 drives the brush 9213 on the cleaning roller 9212 to descend. At the same time, the rear plate 923 drives the sliding rod 926 on the slider 925 to descend. Since the sliding rod 926 is slidably connected to the inclined frame 927, the sliding rod 926 drives the slider 925 to approach the lamp box body 6. The slider 925 drives the connecting plate 929 to move. The connecting plate 929 drives the brush 9213 on the cleaning roller 9212 to contact the lamp box body 6, which is convenient for the brush 9213 to clean the residual water stains on the surface of the lamp box body 6 and reduces the workload of the staff.

[0022] Bottom blocks 9216 are fixedly connected to the lower sides of the two mounting blocks 9210. An L-shaped plate 9217 is fixedly connected to the lower side of the bottom block 9216. A magic tape 9218 is fixedly connected to the rear side of the L-shaped plate 9217. A wiping cloth 9219 is arranged on the rear side of the magic tape 9218. An adaptor patch for the magic tape 9218 is arranged on the outer side of the wiping cloth 9219, which is convenient for disassembling and replacing the wiping cloth 9219 and taking out the wiping cloth 9219 through the maintenance hole 11 for replacement. When the brush 9213 cleans the surface of the lamp box body 6, the mounting block 9210 drives the bottom block 9216 to descend. The bottom block 9216 drives the L-shaped plate 9217 to descend. The L-shaped plate 9217 drives the wiping cloth 9219 to descend, so that the wiping cloth 9219 wipes the surface of the lamp box body 6 and reduces the workload of the staff.

[0023] Both the left and right ends of the rotating rod 9211 pass through the outside of the mounting block 9210 and are fixedly connected to gears 9214. A toothed plate 9215 meshing with the gears 9214 is fixedly connected to the inner side of the mounting box 3. When the cleaning roller 9212 descends, the cleaning roller 9212 drives the rotating rod 9211 to descend, and the rotating rod 9211 drives the gears 9214 to descend. Since the gears 9214 are meshed with the toothed plate 9215, the gears 9214 rotate. The gears 9214 drive the rotating rod 9211 to rotate, and the rotating rod 9211 drives the cleaning roller 9212 to rotate, facilitating the rotation of the brush 9213 to clean the stains on the surface of the lamp box body 6.

[0024] Embodiment 2 On the basis of Embodiment 1, as Figure 8 、 Figure 9 shown, a waterproof lamp box includes a mounting base plate 1. A mounting box 3 is fixedly connected to the upper side of the mounting base plate 1. A rectangular hole 13 is opened on the upper side of the mounting box 3. A lamp box body 6 is arranged on the upper side of the mounting box 3. An advertising board 7 is arranged on the front side of the lamp box body 6. A plurality of guide blocks 4 are fixedly connected to the upper side of the mounting box 3. A guide groove 5 is opened on the upper side of the mounting box 3. A cleaning unit 9 for cleaning the remaining water stains on the outer side of the lamp box body 6 is arranged inside the mounting box 3. A top plate 8 is fixedly connected to the upper side of the lamp box body 6. An anemometer 10 is fixedly connected to the upper side of the top plate 8. The cleaning unit 9 includes a vertical plate 91. The vertical plate 91 is fixedly connected to the inside of the mounting box 3. A cleaning assembly 92 and a sealing assembly 93 are arranged on the rear side of the vertical plate 91. A maintenance hole 11 is opened on the right side of the mounting box 3. A box door 12 is arranged on the right side of the mounting box 3. A plurality of mounting holes 2 are opened on the upper side of the mounting base plate 1. The mounting holes 2 are adapted to external bolts, facilitating the installation of the mounting base plate 1 on the ground. Among them, the provided guide blocks 4 and guide grooves 5 enable the rainwater falling on the lamp box body 6 to be discharged along the guide groove 5, preventing rainwater accumulation and rainwater from entering the inside of the lamp box body 6. And the maintenance hole 11 and the box door 12 are provided to repair the components inside the mounting box 3 and replace the wiping cloth 9219.

[0025] The sealing assembly 93 includes a sealing airbag 933. The sealing airbag 933 is fixedly connected to the lower side of the top plate 8. Two air chambers 936 are fixedly connected to the inner side of the installation box 3. A piston plate 937 is arranged inside the air chamber 936. A control rod 939 is fixedly connected to the front side of the piston plate 937. A spring 938 is fixedly connected between the outer side of the piston plate 937 and the inner wall of the air chamber 936. A second connecting pipe 935 is fixedly connected between the two air chambers 936. A first connecting pipe 934 is fixedly connected between the second connecting pipe 935 and the sealing airbag 933. Control plates 931 are fixedly connected to both the left and right sides of the front block 9220. A trapezoidal block 932 is fixedly connected to the outer side of the control plate 931. An arc-shaped block 9310 is fixedly connected to the front end of the control rod 939. The arc-shaped block 9310 is arranged in contact with the trapezoidal block 932. The piston plate 937 and the control rod 939 are both slidably connected to the air chamber 936. When cleaning the surface of the lamp box body 6, the front block 9220 drives the control plate 931 to descend. The control plate 931 drives the trapezoidal block 932 to descend. When the trapezoidal block 932 contacts the arc-shaped block 9310 on the control rod 939, continue to control the trapezoidal block 932 to descend, so that the trapezoidal block 932 drives the control rod 939 to move backward. The control rod 939 drives the piston plate 937 to move backward. The piston plate 937 pushes the gas in the air chamber 936 out and, through the second connecting pipe 935 and the first connecting pipe 934, makes the gas push into the sealing airbag 933, causing the sealing airbag 933 to expand. Before cleaning, the lamp box body 6 controls the top plate 8 to descend. The top plate 8 drives the sealing airbag 933 to descend and contact the guide block 4. Since the sealing airbag 933 expands and contacts the guide block 4, the upper side of the lamp box body 6 is sealed, preventing external rainwater from entering the installation box 3 when the lamp box body 6 moves into the inner side of the installation box 3 and affecting the use of the lamp box body 6.

[0026] Working principle: When in use, the external wind speed is controlled by the anemometer 10. When the wind speed is too fast, the electric push rod 16 drives the lifting plate 14 to descend, and the electric push rod 16 drives the lamp box body 6 to move inside the installation box 3, which is convenient for protecting the lamp box body 6. Then, the electric push rod 9221 drives the front block 9220 to descend. Under the action of the moving plate 922, the rear plate 923, the connecting plate 929, and the mounting block 9210, the brush 9213 on the cleaning roller 9212 descends. At the same time, under the action of the slider 925, the slide bar 926, the inclined frame 927, and the vertical frame 928, the brush 9213 on the cleaning roller 9212 approaches and contacts the lamp box body 6, which is convenient for the brush 9213 to clean the water stains on the surface of the lamp box body 6. Under the action of the gear 9214 and the toothed plate 9215, the cleaning roller 9212 and the brush 9213 are controlled to rotate, increasing the cleaning effect. At the same time, under the action of the bottom block 9216 and the L-shaped plate 9217, the wiping cloth 9219 is controlled to wipe the surface of the lamp box body 6. When cleaning, the front block 9220 drives the trapezoidal block 932 to descend. Under the action of the air box 936, the piston plate 937, the control rod 939, the connecting pipe 935 and the connecting pipe 934, the sealing airbag 933 expands, which is convenient for the sealing airbag 933 to seal the upper side of the lamp box body 6, preventing external rainwater from entering the inside of the installation box 3 and affecting the use of the lamp box body 6.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof light box, comprising a mounting base plate (1), characterized in that: The upper side of the installation base plate (1) is fixedly connected with an installation box (3). A rectangular hole (13) is opened on the upper side of the installation box (3). A lamp box body (6) is arranged on the upper side of the installation box (3). An advertising board (7) is arranged on the front side of the lamp box body (6). The upper side of the installation box (3) is fixedly connected with a plurality of guide blocks (4). A guide groove (5) is opened on the upper side of the installation box (3). A cleaning unit (9) for cleaning the residual water stains on the outer side of the lamp box body (6) is arranged inside the installation box (3). The upper side of the lamp box body (6) is fixedly connected with a top plate (8). An anemometer (10) is fixedly connected to the upper side of the top plate (8). The cleaning unit (9) includes a vertical plate (91). The vertical plate (91) is fixedly connected inside the installation box (3). A cleaning component (92) and a sealing component (93) are arranged on the rear side of the vertical plate (91); The cleaning component (92) includes a lifting groove (921). The lifting groove (921) is opened on the outer side of the vertical plate (91). A moving plate (922) is slidably connected inside the lifting groove (921). Two rear plates (923) are fixedly connected to the rear side of the moving plate (922). A sliding groove (924) is opened on the outer side of the rear plate (923). A slider (925) is slidably connected inside each of the two sliding grooves (924). A connecting plate (929) is fixedly connected between the two sliders (925). Two mounting blocks (9210) are fixedly connected to the rear side of the connecting plate (929). A rotating rod (9211) is rotatably connected between the two mounting blocks (9210). A cleaning roller (9212) is fixedly connected to the outer side of the rotating rod (9211). A brush (9213) is fixedly connected to the outer side of the cleaning roller (9212). A sliding rod (926) is fixedly connected to the outer side of the slider (925). A vertical frame (928) is fixedly connected inside the installation box (3). An inclined frame (927) is fixedly connected to the upper side of the vertical frame (928). A front block (9220) is fixedly connected to the front side of the moving plate (922). An electric push rod two (9221) is fixedly connected between the lower side of the front block (9220) and the inner wall of the installation box (3); The sealing assembly (93) includes a sealing airbag (933). The sealing airbag (933) is fixedly connected to the lower side of the top plate (8). Two air boxes (936) are fixedly connected to the inner side of the installation box (3). A piston plate (937) is arranged inside the air box (936). A control rod (939) is fixedly connected to the front side of the piston plate (937). A spring (938) is fixedly connected between the outer side of the piston plate (937) and the inner wall of the air box (936). A second connecting pipe (935) is fixedly connected between the two air boxes (936). A first connecting pipe (934) is fixedly connected between the second connecting pipe (935) and the sealing airbag (933). Control plates (931) are fixedly connected to both the left and right sides of the front block (9220). A trapezoidal block (932) is fixedly connected to the outer side of the control plate (931).

2. The waterproof light box according to claim 1, characterized in that: Bottom blocks (9216) are fixedly connected to the lower sides of the two installation blocks (9210). An L-shaped plate (9217) is fixedly connected to the lower side of the bottom block (9216). A magic tape (9218) is fixedly connected to the rear side of the L-shaped plate (9217). A wiping cloth (9219) is arranged on the rear side of the magic tape (9218).

3. The waterproof light box according to claim 1, characterized in that: Both the left and right ends of the rotating rod (9211) pass through the outer sides of the installation blocks (9210) and are fixedly connected with gears (9214). A toothed plate (9215) meshing with the gear (9214) is fixedly connected to the inner side of the installation box (3).

4. The waterproof light box according to claim 1, characterized in that: An arc-shaped block (9310) is fixedly connected to the front end of the control rod (939). The arc-shaped block (9310) is abutted against the trapezoidal block (932). The piston plate (937) and the control rod (939) are both slidably connected to the air box (936).

5. The waterproof light box according to claim 1, characterized in that: A maintenance hole (11) is formed in the right side of the installation box (3). A box door (12) is arranged on the right side of the installation box (3). A plurality of installation holes (2) are formed in the upper side of the installation bottom plate (1).

6. The waterproof light box according to claim 1, characterized in that: A lifting plate (14) is fixedly connected to the lower side of the lamp box body (6). A lifting block (15) is fixedly connected to the lower side of the lifting plate (14). An electric push rod one (16) is fixedly connected between the lower side of the lifting block (15) and the inner wall of the installation box (3). The lamp box body (6) is adapted to the rectangular hole (13).

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