Combined LED advertising lamp box

Abstract

The utility model discloses a combined type LED advertising lamp box, and relates to the technical field of advertising lamp boxes. The light box comprises a floor, a light box body is arranged on the floor in a sliding fit mode, a shielding plate is arranged on the light box body, a lighting lamp is arranged at the bottom of the shielding plate, an adjusting assembly is arranged in the floor, and a plurality of through grooves, a first rotating groove, a second rotating groove and a third rotating groove are formed in the floor. A first moving block and a second moving block are arranged on the two opposite sides in the through groove in a sliding fit mode. The rotating rod is rotated to drive the first transmission shaft to rotate, the rotating first transmission shaft drives the second transmission shafts on the two sides to rotate reversely, the rotating second transmission shafts drive the first moving block and the second moving block to slide reversely, and when a cushion block at the bottom of the first moving block makes contact with the ground, the cushion block can move reversely. And universal wheels at the bottoms of the second moving blocks retract into the through grooves, so that the situation that the device is conveniently adjusted is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of advertising light boxes, and specifically relates to a combined LED advertising light box. Background Art

[0002] Advertising light boxes in the existing technology are widely used. Commonly used ones include ultra-thin light boxes, blister light boxes, crystal light boxes, pull-cloth light boxes and card cloth light boxes. Depending on the installation conditions, use environment and cost of the application site, the processes of advertising light boxes in the manufacturing process include thermal transfer, UV printing, inkjet printing, light box fabric tensioning system and profile processing, light box cloth seams, thermoforming, grooved characters, computer engraving, etc.

[0003] The Chinese patent with the publication number CN210956006U discloses a combined multifunctional advertising light box, including a bottom plate, a power supply box, an adjustment rod, an HD-0 advertising light box and a top plate, the four corners of the bottom plate are fixedly installed with screws, the four corners of the bottom of the bottom plate are fixedly installed with universal wheels, the power supply box is fixedly installed at the central position of the top of the bottom plate, the two sides of the top of the bottom plate are fixedly installed with adjustment rods, the HD-0 advertising light box is fixedly installed between the adjustment rods, the top of the HD-0 advertising light box is fixedly installed with a top plate, and a lamp holder is fixedly installed around the top plate. The utility model is provided with an adjustment rod, through which the height of the HD-0 advertising light box can be adjusted, and the combined multifunctional advertising light box is provided with a solar panel and a battery, the solar panel can convert solar energy into electrical energy to power the battery, and the battery powers the HD-0 advertising light box and the lighting lamp, which can effectively save power resources.

[0004] The above advertising light box is provided with a support rod inside the support leg at the bottom of the support base. By twisting and lowering the support rod, it can be squeezed on the ground by the support foot block to play a fixing role. During use, multiple support rods need to be rotated evenly. When one of the support rods rotates more or less circles, the bottom of the support base will cause instability, and it needs to be adjusted frequently.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a combined LED advertising light box.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A combined LED advertising light box comprises a floor, a light box body is slidably matched on the floor, a shielding plate is installed on the light box body, a lighting lamp is installed at the bottom of the shielding plate, an adjustment component is arranged in the floor, a plurality of through grooves, a first rotating groove, a second rotating groove, and a third rotating groove are opened in the floor, and a first moving block and a second moving block are slidably matched on opposite sides of the through groove;

[0009] The adjustment component includes a rotating rod rotatably matched in the first rotating groove, a first transmission shaft rotatably matched in the second rotating groove, a second transmission shaft rotatably matched in the third rotating groove, and a first moving block and a second moving block are matched with the adjustment component.

[0010] Optionally, a pad is provided at the bottom of the first movable block, a universal wheel is installed at the bottom of the second movable block, a plurality of fixed frames are installed on the floor, the fixed frames are located above the through slot, a plurality of fixed blocks are installed on the floor, a plurality of sleeve frames are installed at the bottom of the light box body, fixing bolts are provided on the sleeve frames, a plurality of threaded grooves are opened on the fixed blocks, and the fixing bolts are threadedly engaged in the threaded grooves; by installing a fixing frame on the through slot, the first movable block and the second movable block are limited when they slide in the through slot to prevent them from detaching from the through slot.

[0011] Optionally, a first bevel gear is installed at both ends of the first transmission shaft, a second bevel gear is installed on the first transmission shaft, a third bevel gear is installed at one end of the rotating rod, the second bevel gear is meshed with the third bevel gear, a fourth bevel gear is installed on the second transmission shaft, the first bevel gear is meshed with the fourth bevel gear, gears are installed on opposite sides of the second transmission shaft, a first rack block is installed on the first moving block, and a second rack block is installed on the second moving block, the first rack block and the second rack block are both meshed with the gears, and the first rack block and the second rack block are located on both sides of the gear.

[0012] Optionally, a plurality of second slots are provided on one side of the floor, and a second adjusting disk is installed at the other end of the rotating rod. The second adjusting disk is elastically fitted with a second pin, and the second pin is inserted into the second slot. The second adjusting disk is limited by the elastically fitted second pin on the second adjusting disk being inserted into the second slot, thereby limiting and fixing the rotating rod, thereby reducing the sliding of the first moving block and the second moving block.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0014] 1. The combined LED advertising light box drives the first transmission shaft to rotate by rotating the rotating rod, and the rotating first transmission shaft drives the second transmission shafts on both sides to rotate in the opposite direction. Because the first moving block and the second moving block cooperate with the adjustment component, the rotating second transmission shaft drives the first moving block and the second moving block to slide in the opposite direction, so that when the pad at the bottom of the first moving block touches the ground, the universal wheel at the bottom of the second moving block retracts into the through groove, and when the universal wheel at the bottom of the second moving block touches the ground, the pad at the bottom of the first moving block retracts into the through groove, so that it is convenient to adjust it.

[0015] 2. The combined LED advertising light box slides the sleeve frame at the bottom of the light box body onto the fixed block, and the fixing bolts are located in different threaded grooves to adjust the height of the light box body and fix the light box body as a whole. A fixing frame is installed on the through groove to limit the first moving block and the second moving block when they slide in the through groove, thereby preventing them from being separated from the through groove.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the floor of an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure inside the floor of an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the adjustment component of the embodiment of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-floor, 2-light box body, 3-shielding plate, 4-illumination lamp, 5-first transmission shaft, 6-second transmission shaft, 7-first moving block, 8-second moving block, 9-rotating rod, 10-fixed plate, 11-threaded rod, 12-clamp, 101-fixed frame, 102-fixed block, 103-threaded groove, 105-first rotating groove, 106-second slot, 107-through groove, 108-second rotating groove, 109-third rotating groove, 201-sleeve frame, 202-fixing bolt, 501-second bevel gear, 502-first bevel gear, 601-fourth bevel gear, 602-gear, 701-first rack block, 702-second threaded groove, 801-second rack block, 802-universal wheel, 901-second adjusting disk, 902-second latch, 903-third bevel gear.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The utility model will now be further described in detail with reference to the accompanying drawings.

[0026] See also Figure 1-4 As shown, in this embodiment, a combined LED advertising light box is provided, including a floor 1, a light box body 2 is slidably matched on the floor 1, a shielding plate 3 is installed on the light box body 2, a lighting lamp 4 is installed at the bottom of the shielding plate 3, an adjustment component is arranged in the floor 1, a plurality of through grooves 107, a first rotating groove 105, a second rotating groove 108, and a third rotating groove 109 are opened in the floor 1, and a first moving block 7 and a second moving block 8 are slidably matched on opposite sides of the through groove 107;

[0027] The adjustment assembly includes a rotating rod 9 rotatably engaged in the first rotating groove 105, a first transmission shaft 5 rotatably engaged in the second rotating groove 108, a second transmission shaft 6 rotatably engaged in the third rotating groove 109, and a first moving block 7 and a second moving block 8 cooperate with the adjustment assembly.

[0028] The application of one aspect of this embodiment is: the first transmission shaft 5 is driven to rotate by rotating the rotating rod 9, and the rotating first transmission shaft 5 drives the second transmission shafts 6 on both sides to rotate in the opposite direction. Because the first movable block 7 and the second movable block 8 cooperate with the adjustment component, the rotating second transmission shaft 6 drives the first movable block 7 and the second movable block 8 to slide in the opposite direction, so that when the cushion block 702 at the bottom of the first movable block 7 contacts the ground, the universal wheel 802 at the bottom of the second movable block 8 retracts into the through groove 107; when the universal wheel 802 at the bottom of the second movable block 8 contacts the ground, the cushion block 22 at the bottom of the first movable block 7 retracts into the through groove 107, so as to facilitate its adjustment.

[0029] In this embodiment, a cushion block is provided at the bottom of the first moving block 7, a universal wheel 802 is installed at the bottom of the second moving block 8, a plurality of fixed frames 101 are installed on the floor 1, the fixed frames 101 are located above the through groove 107, and a plurality of fixed blocks 102 are installed on the floor 1; by installing the fixed frames 101 on the through groove 107, a limiting effect is played on the first moving block 7 and the second moving block 8 when they slide in the through groove 107, thereby preventing them from escaping from the through groove 107.

[0030] In this embodiment, a plurality of sleeve frames 201 are installed at the bottom of the light box body 2, and fixing bolts 202 are arranged on the sleeve frames 201. A plurality of thread grooves 103 are opened on the fixing block 102, and the fixing bolts 202 are threadedly fitted in the thread grooves 103. By sliding the sleeve frames 201 at the bottom of the light box body 2 on the fixing block 102, the fixing bolts 202 are located in different thread grooves 103, so as to adjust the height of the light box body 2 and fix the light box body 2 as a whole.

[0031] In this embodiment, first bevel gears 502 are installed at both ends of the first transmission shaft 5, and a second bevel gear 501 is installed on the first transmission shaft 5. A third bevel gear 903 is installed at one end of the rotating rod 9, and the second bevel gear 501 is meshed with the third bevel gear 903. A fourth bevel gear 601 is installed on the second transmission shaft 6, and the first bevel gear 502 is meshed with the fourth bevel gear 601. Gears 602 are installed on the opposite sides of the second transmission shaft 6, a first rack block 701 is installed on the first moving block 7, and a second rack block 801 is installed on the second moving block 8. The first rack block 701 and the second rack block 801 are both meshed with the gear 602, and the first rack block 701 and the second rack block 801 are located on both sides of the gear 602.

[0032] A plurality of second slots 106 are provided on one side of the floor 1 of the present embodiment, and a second adjusting disk 901 is installed at the other end of the rotating rod 9. The second adjusting disk 901 is elastically fitted with a second latch 902, and the second latch 902 is plugged into the second slot 106. The second adjusting disk 901 is limited by the second latch 902 elastically fitted on the second adjusting disk 901 being plugged into the second slot 106, thereby limiting and fixing the rotating rod 9, thereby reducing the sliding of the first moving block 7 and the second moving block 8.

[0033] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A combined LED advertising light box, It is characterized in that include: A floor (1), a light box body (2) is slidably engaged with the floor (1), a shielding plate (3) is installed on the light box body (2), a lighting lamp (4) is installed at the bottom of the shielding plate (3), an adjustment component is arranged in the floor (1), a plurality of through grooves (107), a first rotating groove (105), a second rotating groove (108), and a third rotating groove (109) are opened in the floor (1), and a first moving block (7) and a second moving block (8) are slidably engaged with opposite sides of the through groove (107); The adjustment component comprises a rotating rod (9) rotatably engaged in a first rotating groove (105), a first transmission shaft (5) rotatably engaged in a second rotating groove (108), a second transmission shaft (6) rotatably engaged in a third rotating groove (109), and a first moving block (7) and a second moving block (8) engaged with the adjustment component.

2. A combined LED advertising light box according to claim 1, It is characterized in that A cushion block is arranged at the bottom of the first moving block (7), a universal wheel (802) is arranged at the bottom of the second moving block (8), a plurality of fixing frames (101) are arranged on the floor (1), the fixing frames (101) are located above the through slot (107), and a plurality of fixing blocks (102) are arranged on the floor (1).

3. A combined LED advertising light box according to claim 2, It is characterized by: A plurality of sleeve frames (201) are installed at the bottom of the light box body (2), fixing bolts (202) are arranged on the sleeve frames (201), a plurality of thread grooves (103) are opened on the fixing block (102), and the fixing bolts (202) are threadedly engaged in the thread grooves (103).

4. A combined LED advertising light box according to claim 1, It is characterized in that Both ends of the first transmission shaft (5) are provided with first bevel gears (502); the first transmission shaft (5) is provided with a second bevel gear (501); one end of the rotating rod (9) is provided with a third bevel gear (903); the second bevel gear (501) is meshed with the third bevel gear (903); the second transmission shaft (6) is provided with a fourth bevel gear (601); the first bevel gear (502) is meshed with the fourth bevel gear (601).

5. A combined LED advertising light box according to claim 4, It is characterized in that Gears (602) are installed on opposite sides of the second transmission shaft (6); a first rack block (701) is installed on the first moving block (7); and a second rack block (801) is installed on the second moving block (8); the first rack block (701) and the second rack block (801) are both meshed with the gear (602), and the first rack block (701) and the second rack block (801) are located on both sides of the gear (602).

6. A combined LED advertising light box according to claim 1, It is characterized in that A plurality of second slots (106) are provided on one side of the floor (1), a second adjustment disk (901) is mounted on the other end of the rotating rod (9), a second latch (902) is elastically fitted on the second adjustment disk (901), and the second latch (902) is plugged into the second slot (106).

Images