Fixing device for advertising lamp box cloth

Abstract

The utility model provides a fixing device for advertising lamp box cloth, which relates to the technical field of advertising lamps, and comprises a lamp box main body, a lamp bar component is mounted in the lamp box main body, a first fixing plate and a second fixing plate are mounted outside the lamp box main body, a fixing shaft is rotatably connected in the first fixing plate, and the fixing shaft is rotatably connected in the second fixing plate. A mounting rod is fixedly mounted at one end of the fixing shaft, a fixing groove is formed in the mounting rod, a limiting plate is fixedly mounted in the fixing groove, through cooperation of a worm gear, a worm, the limiting plate and other components, firstly, a clamping plate is placed in the limiting plate, the worm can drive the worm gear to rotate, and the worm can drive the worm gear to rotate; the worm wheel can further drive the mounting rod to rotate, the two sides of the lamp cloth can be wound through rotation of the mounting rod, all positions of the edge of the lamp cloth do not need to be adjusted separately, the function of fixing the two sides of the lamp cloth at the same time is achieved, and the stability of the lamp cloth during adjusting and mounting is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fixing device, concretely for the fixing device of advertising lamp box cloth belongs to the technical field of advertising lamp. BACKGROUND

[0002] The advertising lamp box is a device for product publicity display, various pattern lamp cloths are installed in the inside of the advertising lamp box, the feeling when watching can be improved through the irradiation of rear advertising lamp, the advertising lamp can also irradiate different colors, and the attraction of advertising information to the outside can be increased by cooperating with different sounds.

[0003] The inside of the advertising lamp box is installed with lamp cloth that can be disassembled, the lamp cloth is fixed in the inside of the lamp box through fixing bolt or spring, the edge of the lamp cloth can be clamped and fixed through the cooperation of multiple sets of clamping plates and fixing bolts, the fixing stability of the lamp cloth can be guaranteed, but the lamp cloth installation in the prior art is fixed through multiple sets of fixing bolts and clamping plates arranged in straight lines, when the height of each position of the lamp cloth is adjusted, the fixing of the fixing bolt needs to be released and then each position is adjusted respectively, each position of the lamp cloth needs to be pulled and fixed, and the lamp cloth will be in a taut state during the process of being pulled tight, when the lamp cloth is loosened accidentally, the lamp cloth will also rebound, the lamp cloth cannot be stably installed, therefore, the fixing device for the advertising lamp box cloth solves the above problems. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems, the utility model provides a fixing device for advertising lamp box cloth to solve the above problems, and the specific technical scheme is:

[0005] The fixing device for advertising lamp box cloth, including the lamp box main part, the inside of lamp box main part is installed with the lamp strip subassembly, the outside of lamp box main part is installed with fixed plate no. 1 and fixed plate no. 2, the inside of fixed plate no. 1 is rotatably connected with fixed shaft, the outer surface of fixed shaft is fixedly installed with worm gear, the outside of worm gear is engaged with worm, one end of fixed shaft is fixedly installed with mounting rod, the inside of mounting rod is provided with fixed slot, the inside of fixed slot is fixedly installed with limit plate, the inside of limit plate is slidably connected with clamping plate, the inside of clamping plate is bonded with lamp cloth.

[0006] Preferably, the inside of fixed plate no. 2 is rotatably connected with rotating shaft, the outer surface of lamp cloth is slidably connected with the outer surface of rotating shaft, a plurality of rotating shafts are symmetrically arranged outside the lamp box main part.

[0007] Preferably, the clamping plate is of T-shaped structure and has an opening in the inside, the clamping plate is provided with two sets and is connected with the upper and lower edges of the lamp cloth, and the lamp cloth is located at the front end position of the lamp strip subassembly.

[0008] Preferably, the inside of the limiting plate is provided with a mounting groove, a mounting plate is fixedly installed in the inside of the mounting groove, and a plug rod is slidably connected to the inside of the mounting plate.

[0009] Preferably, the outside of the plug rod is sleeved with a spring, one end of the spring is fixedly installed to the outer surface of the mounting plate, the other end of the spring is fixedly installed with a baffle, and the outer surface of the baffle is fixedly installed to one end of the plug rod.

[0010] Preferably, the side of the lamp box body is fixedly installed with a supporting plate, a connecting rod is rotatably connected to the inside of the supporting plate, and one end of the connecting rod is fixedly installed to one end of a worm.

[0011] Preferably, the outer surface of the connecting rod is fixedly installed with a connecting ring, the connecting rod and the connecting ring are connected through fixing bolts, and one end of the connecting rod is fixedly installed with a control rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The fixing device for the advertising lamp box cloth is characterized in that the cooperation between the worm, the worm gear and the limiting plate, the clamping plate is placed in the inside of the limiting plate during installation, the worm can drive the worm gear to rotate, the worm gear can further drive the mounting rod to rotate, the lamp cloth and the clamping plate placed in the fixing groove can rotate along with the mounting rod, the rotation of the mounting rod can wind and roll up the two sides of the lamp cloth, the two sides of the lamp cloth can be fixed at the same time, the rotation of the mounting rod can also tension the lamp cloth, the stability of the lamp cloth installation and adjustment is further ensured, the edges of the lamp cloth do not need to be adjusted respectively, the installation is more convenient, the function of fixing the two sides of the lamp cloth at the same time is realized, and the stability during the adjustment and installation of the lamp cloth is ensured.

[0014] 2. The fixing device for the advertising lamp box cloth is characterized in that the spring and the plug rod are arranged, the plug rod moves away from the clamping plate when the clamping plate enters the inside of the limiting plate, the clamping plate can be in contact with the inner bottom wall of the limiting plate, the plug rod is reset under the pushing of the spring and is in contact with the boss on the clamping plate, the plug rod can assist in fixing the clamping plate, the clamping plate needs to overcome the elastic force of the spring and the friction force of the mounting rod on the lamp cloth during movement, and the stability during the installation and fixation is further ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a mounting rod component schematic view of the utility model;

[0017] Figure 3 It is the schematic view of the lamp cloth structure of the utility model;

[0018] Figure 4 It is the schematic view of the utility model Figure 3 It is the partial enlarged view of A in the middle;

[0019] Figure 5 It is the schematic view of the utility model plug-in rod component.

[0020] BRIEF DESCRIPTION OF DRAWINGS: 1, the lamp box main body; 2, the light bar assembly; 3, fixed plate one; 4, fixed plate two; 5, fixed shaft; 6, worm wheel; 7, worm; 8, mounting rod; 9, fixed groove; 10, limit plate; 11, clamping plate; 12, lamp cloth; 13, rotating shaft; 14, mounting groove; 15, mounting plate; 16, plug-in rod; 17, spring; 18, baffle; 19, support plate; 20, connecting rod; 21, connecting ring; 22, control rod. DETAILED DESCRIPTION

[0021] The utility model will be further described with reference to the drawings.

[0022] Please refer to Figure 1 - Figure 5 For the fixing device of advertising lamp box cloth, including lamp box main body 1, the inside installation of lamp box main body 1 has light bar assembly 2, light bar assembly 2 is provided with multiple groups in the inside of lamp box main body 1, can assist lamp cloth 12 to carry out the display of external advertising information.

[0023] The outside of lamp box main body 1 is provided with fixed plate one 3 and fixed plate two 4, the inside rotationally connected with fixed shaft 5 of fixed plate one 3, through fixed plate one 3 can assist the fixed shaft 5 and fix, guarantee the stability when the fixed shaft 5 rotates, the outer surface of fixed shaft 5 is fixedly installed with worm wheel 6, the outside of worm wheel 6 is engaged with worm 7, through worm 7 can drive worm wheel 6 rotation, through the self-locking between worm wheel 6 and worm 7 can guarantee the stability when worm wheel 6 is fixed,

[0024] The side of lamp box main body 1 is fixedly installed with support plate 19, the inside rotationally connected with connecting rod 20 of support plate 19, one end of connecting rod 20 is fixedly installed with one end of worm 7, worm wheel 6, worm 7 and connecting rod 20 are provided with multiple groups and are symmetrically arranged, through support plate 19 can guarantee the stability when connecting rod 20 rotates, through connecting rod 20 one side supports worm 7, through the rotation of connecting rod 20 still can drive worm 7 rotation.

[0025] The outer surface of the connecting rod 20 is fixedly provided with a connecting ring 21, and the upper and lower connecting rods 20 are connected by fixed bolts. One end of the connecting rod 20 is fixedly provided with a control rod 22, and a rotating handle is arranged in the control rod 22. The upper and lower connecting rods 20 can be connected through the connecting ring 21, so that the upper and lower worm gears 7 can rotate synchronously. When the connecting ring 21 is removed, each group of worm gears 7 can be rotated independently. The mounting rod 8 can be rotated according to the size of the upper and lower positions of the lamp cloth 12.

[0026] One end of the fixed shaft 5 is fixedly provided with a mounting rod 8. The mounting rod 8 is internally provided with a fixed groove 9, and the fixed groove 9 is fixedly provided with a limiting plate 10. The mounting rod 8 can assist in fixing one side of the lamp cloth 12. When the lamp cloth 12 is installed, the opening of the fixed groove 9 on the mounting rod 8 is in a vertical state. The limiting plate 10 is internally connected with a clamping plate 11 in a sliding manner. The clamping plate 11 is internally bonded with the lamp cloth 12. The clamping plate 11 is of a T-shaped structure and is internally provided with an opening. The clamping plate 11 is provided with two groups and is connected with the upper and lower edges of the lamp cloth 12. The lamp cloth 12 is located at the front end position of the lamp strip assembly 2. After the clamping plate 11 is placed in the limiting plate 10, the mounting rod 8 can be rotated. At this time, one side of the lamp cloth 12 can be wound outside the mounting rod 8, which can further ensure the stability of the lamp cloth 12 when the two sides are fixed. The two sides of the lamp cloth 12 are fixed in the clamping plate 11 by a better adhesive. By fixing the clamping plate 11, the two sides of the lamp cloth 12 can be fixed.

[0027] The limiting plate 10 is internally provided with a mounting groove 14, and the mounting groove 14 is fixedly provided with a mounting plate 15. The mounting plate 15 is internally connected with an insertion rod 16 in a sliding manner. One end of the insertion rod 16 is of a wedge-shaped structure and is connected with the outer surface of the clamping plate 11 in a sliding manner. When the clamping plate 11 enters the limiting plate 10, the insertion rods 16 on both sides of the clamping plate 11 will be in contact with the convex edge of the clamping plate 11. By arranging a plurality of insertion rods 16, the position of the clamping plate 11 can be assisted and positioned.

[0028] The insertion rod 16 is externally sleeved with a spring 17. One end of the spring 17 is fixedly connected with the outer surface of the mounting plate 15. The other end of the spring 17 is fixedly provided with a baffle 18. The outer surface of the baffle 18 is fixedly connected with one end of the insertion rod 16. By the spring 17, the insertion rod 16 can be pushed to move. When the clamping plate 11 is placed in the limiting plate 10, the spring 17 pushes the insertion rod 16 to limit the clamping plate 11. At this time, when the clamping plate 11 moves, the resistance exerted by the spring 17 and the insertion rod 16 needs to be overcome. It is more convenient to fix the two sides of the lamp cloth 12. It also reduces the opening fixing of the lamp cloth 12 and further reduces the breakage of the lamp cloth 12.

[0029] The rotating shaft 13 is externally provided with a plurality of groups and symmetrically arranged on the outside of the lamp box body 1, the direction of the lamp cloth 12 can be assisted and guided by the rotating shaft 13, and the stability of the lamp cloth 12 during fixing can be ensured.

[0030] The electrical equipment in the application is a common electrical equipment in the prior art, and the type or internal structure thereof will not be described in excess, and the electrical equipment can be replaced by other power sources.

[0031] In use, the clamping plate 11 is placed in the inside of the limiting plate 10, the clamping plate 11 is limited by the plug rod 16 under the pushing of the spring 17 when the clamping plate 11 contacts with the inner wall of the limiting plate 10, the resistance of the spring 17 and the plug rod 16 needs to be overcome when the clamping plate 11 moves, the two sides of the lamp cloth 12 can be assisted and limited and fixed, the two sides of the lamp cloth 12 are limited, the connecting rod 20 is driven to rotate by the control rod 22, the worm 7 is driven to rotate by the connecting rod 20, the mounting rod 8 is driven to rotate by the worm 7, the lamp cloth 12 is wound on the outer surface of the mounting rod 8, and the two sides of the lamp cloth 12 can be quickly installed and adjusted.

[0032] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model, and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanations herein, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will fall within the protection scope of the claims of the utility model.

Claims

1. A fixing device for advertising light box cloth, comprising a light box body (1), characterized in that: The inside of the lamp box body (1) is provided with a lamp strip assembly (2), the outside of the lamp box body (1) is provided with a fixed plate one (3) and a fixed plate two (4), the inside of the fixed plate one (3) is rotatably connected with a fixed shaft (5), the outer surface of the fixed shaft (5) is fixedly provided with a worm gear (6), the outside of the worm gear (6) is engaged with a worm (7), one end of the fixed shaft (5) is fixedly provided with a mounting rod (8), the inside of the mounting rod (8) is provided with a fixed groove (9), the inside of the fixed groove (9) is fixedly provided with a limiting plate (10), the inside of the limiting plate (10) is slidably connected with a clamping plate (11), the inside of the clamping plate (11) is bonded with a lamp cloth (12).

2. The fixture for advertising light box cloth according to claim 1, wherein: The inside of the fixed plate two (4) is rotatably connected with a rotating shaft (13), the outer surface of the lamp cloth (12) is slidably connected with the outer surface of the rotating shaft (13), and the rotating shaft (13) is provided with a plurality of groups and is symmetrically arranged outside the lamp box body (1).

3. The fixture for advertising light box cloth according to claim 1, wherein: The clamping plate (11) is of T-shaped structure and is provided with an opening in the inside, the clamping plate (11) is provided with two groups and is connected with the upper and lower edges of the lamp cloth (12), and the lamp cloth (12) is located at the front end position of the lamp strip assembly (2).

4. The fixture for advertising light box cloth according to claim 1, wherein: The inside of the limiting plate (10) is provided with a mounting groove (14), the inside of the mounting groove (14) is fixedly provided with a mounting plate (15), the inside of the mounting plate (15) is slidably connected with a plug rod (16), and one end of the plug rod (16) is of wedge-shaped structure and is slidably connected with the outer surface of the clamping plate (11).

5. The fixture for advertising light box cloth according to claim 4, wherein: The outside of the plug rod (16) is sleeved with a spring (17), one end of the spring (17) is fixedly provided with the outer surface of the mounting plate (15), the other end of the spring (17) is fixedly provided with a baffle (18), and the outer surface of the baffle (18) is fixedly provided with one end of the plug rod (16).

6. The fixture for advertising light box cloth according to claim 1, wherein: One side of the lamp box body (1) is fixedly provided with a supporting plate (19), the inside of the supporting plate (19) is rotatably connected with a connecting rod (20), one end of the connecting rod (20) is fixedly provided with one end of the worm (7), and the worm gear (6), the worm (7) and the connecting rod (20) are provided with a plurality of groups and are symmetrically arranged.

7. The fixture for advertising light box cloth according to claim 6, wherein: The outer surface of the connecting rod (20) is fixedly provided with a connecting ring (21), the connecting rod (20) and the connecting ring (21) are connected through fixed bolts, and one end of the connecting rod (20) is fixedly provided with a control rod (22).

Images