A modular replacement structure for luminous signs

Abstract

The utility model belongs to the technical field of luminous identification signs, and specifically relates to a modular replacement structure of luminous identification signs, including a wall, wherein the interior of the wall is connected with bolts through threads, and the outer side of the bolts is fixedly sleeved with a connecting ring, and the lower side of the connecting ring is fixedly connected with a connecting steel wire, and the lower end of the connecting steel wire is fixedly connected with a mounting seat, and the inner side wall of the mounting seat is slidably connected with a modular luminous identification sign body, and the upper end of the modular luminous identification sign body is fixedly connected with an insertion rod, and the insertion rod is slidably connected with the mounting seat, and the interior of the mounting seat is slidably connected with a limit rod. The utility model pulls the limit rod to move away from the mounting seat, and the spring is deformed, and finally the limit rod is separated from the insertion rod, and the modular luminous identification sign body can be pulled off the mounting seat, so that the modular luminous identification sign body can be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of luminous identification plates, in particular to a modular disassembly and replacement structure of luminous identification plates. Background Art

[0002] Luminous signs are signs that can emit light in dark or low-light environments. The main function of luminous signs is to provide safety warnings, instructions and navigation functions, and to indicate dangerous areas, escape routes, emergency exits, etc. It is widely used in buildings, public places, aviation and aerospace, transportation and other fields to provide people with visual guidance and safety in emergency situations.

[0003] A modular luminous signage is disclosed in the utility model patent with the patent authorization announcement number CN220474278U. The modular luminous signage includes a main body, a left fixing mechanism and a right fixing mechanism. The main body is located at the lower end of the left fixing mechanism, and includes four module mechanisms. The fixing mechanism connects the wall to the main body. The right fixing mechanism is located at the upper end of the main body. The modular luminous signage can independently control each module, thereby forming a whole. Two protective covers are provided in the fixing mechanism. This design is mainly used for hanging test signs.

[0004] However, the existing luminous signage also has certain shortcomings. First, although the existing luminous signage is fixed with bolts, due to the influence of wind force, vibration and other factors, long-term use may cause the vibration of the bolts to strip.

[0005] Secondly, existing luminous signage signs are mostly installed by an integrated design or adhesive fixation, which makes it difficult for operators to remove, replace, and use the signs. Utility Model Content

[0006] The purpose of the utility model is to provide a modular disassembly and replacement structure for luminous identification signs, which solves the problem that although the existing luminous identification signs are fixed with bolts, the bolts may become loose due to vibration after long-term use due to the influence of factors such as wind force and vibration; and solves the problem that the existing luminous identification signs mostly use an integrated design or an adhesive fixation method to install the signs, which makes it difficult for operators to remove and replace the signs.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular disassembly structure of a light-emitting sign, comprising a wall, the interior of the wall is connected with bolts through threads, the outer side of the bolts is fixedly sleeved with a connecting ring, the lower side of the connecting ring is fixedly connected with a connecting steel wire, the lower end of the connecting steel wire is fixedly connected with a mounting seat, and the inner side wall of the mounting seat is slidably connected with a modular light-emitting sign body;

[0008] The upper end of the modular luminous sign body is fixedly connected with an insertion rod, the insertion rod is slidably connected to the mounting seat, the mounting seat is internally slidably connected with a limit rod, the limit rod is slidably connected to the insertion rod, the outer side of the limit rod is fixedly sleeved with a mounting plate, and a spring is arranged on the outer side of the limit rod.

[0009] Preferably, a plurality of friction grooves are provided on the surface of the limit rod, and the plurality of friction grooves are arranged in a circular array on the limit rod. The provision of the friction grooves facilitates operators to pull the limit rod for movement and use.

[0010] Preferably, one end of the spring is welded to the mounting plate, and the other end of the spring is welded to the mounting seat. Through the provision of the spring, the mounting plate can be connected for use.

[0011] Preferably, two of the insertion rods are provided, and the two insertion rods are symmetrically distributed on the modular luminous sign body. Through the provision of the insertion rods, the modular luminous sign body can be plugged in for use.

[0012] Preferably, a limiting ring groove is provided on the surface of the bolt, a limiting plate is slidably connected to the inside of the wall, the limiting plate is slidably connected to the limiting ring groove, a metal spring is welded to the vertical plate of the limiting plate, the other end of the metal spring is fixedly connected to the wall, an end plate is fixedly sleeved on the outer side of the limiting plate, and the end plate is slidably connected to the wall. Through the coordinated use of structures such as the limiting plate, the metal spring, and the limiting ring groove, the bolt can be plugged in to avoid the problem of vibration-induced thread stripping of the bolt.

[0013] Preferably, guide blocks are fixedly connected to both left and right sides of the end plate, and the guide blocks are slidably connected to the wall. The movement stability of the end plate can be improved by setting the guide blocks.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can fix the luminous sign through the setting of bolts. Under the action of the limit ring groove, the limit plate, the metal spring and other structures, the bolts can be limited to avoid the problem of the bolts loosening due to vibration, so as to ensure the long-term stability of the luminous sign.

[0016] 2. The utility model pulls the limit rod to move away from the mounting seat, and the spring is deformed, which eventually causes the limit rod to separate from the insertion rod, and the modular luminous sign body can be pulled away from the mounting seat, so that the modular luminous sign body can be disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 A cutaway perspective view of

[0019] Figure 3 For the utility model Figure 1 A front cross-sectional view of

[0020] Figure 4 For the utility model Figure 2 A magnified image of point A;

[0021] Figure 5 For the utility model Figure 3 Enlarged view of point B.

[0022] In the figure: 1. wall; 2. bolt; 3. connecting ring; 4. connecting steel wire; 5. mounting seat; 6. modular luminous sign body; 7. plug rod; 8. limit rod; 9. mounting plate; 10. spring; 11. limit ring groove; 12. limit plate; 13. metal spring; 14. end plate; 15. guide block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A modular replacement structure of a light-emitting sign, comprising a wall 1, wherein the wall 1 is connected with a bolt 2 through a thread, a connecting ring 3 is fixedly sleeved on the outer side of the bolt 2, a connecting steel wire 4 is fixedly connected to the lower side of the connecting ring 3, a mounting seat 5 is fixedly connected to the lower end of the connecting steel wire 4, and a modular light-emitting sign body 6 is slidably connected to the inner side wall of the mounting seat 5;

[0025] The upper end of the modular luminous sign body 6 is fixedly connected with an insertion rod 7, which is slidably connected to the mounting seat 5. The mounting seat 5 is internally slidably connected with a limit rod 8, which is slidably connected to the insertion rod 7. The outer side of the limit rod 8 is fixedly sleeved with a mounting plate 9, and a spring 10 is arranged on the outer side of the limit rod 8.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A plurality of friction grooves are provided on the surface of the limit rod 8, and the plurality of friction grooves are arranged in a circular array on the limit rod 8. Through the setting of the friction grooves, it is convenient for the operator to pull the limit rod 8 to move it. One end of the spring 10 is welded to the mounting plate 9, and the other end of the spring 10 is welded to the mounting seat 5. Through the setting of the spring 10, the mounting plate 9 can be connected for use. Two insertion rods 7 are provided, and the two insertion rods 7 are symmetrically distributed on the modular luminous sign body 6. Through the setting of the insertion rods 7, the modular luminous sign body 6 can be plugged in for use.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 A limiting ring groove 11 is provided on the surface of the bolt 2, and a limiting plate 12 is slidably connected inside the wall 1. The limiting plate 12 is slidably connected to the limiting ring groove 11. A metal spring 13 is welded to the vertical plate of the limiting plate 12, and the other end of the metal spring 13 is fixedly connected to the wall 1. An end plate 14 is fixedly sleeved on the outer side of the limiting plate 12, and the end plate 14 is slidably connected to the wall 1. Guide blocks 15 are fixedly connected on both sides of the end plate 14, and the guide blocks 15 are slidably connected to the wall 1. By setting the guide blocks 15, the movement stability of the end plate 14 can be improved. By using the limiting plate 12, the metal spring 13, the limiting ring groove 11 and other structures in combination, the bolt 2 can be plugged in to avoid the problem of vibration stripping of the bolt 2.

[0028] The specific implementation process of the utility model is as follows: when the modular disassembly structure of the luminous sign is needed to be used, the end plate 14 is pushed to move in the direction away from the bolt 2 to drive the guide block 15 to move, so that the end plate 14 is in a moving stable state, and then the limit plate 12 is driven to move, the metal spring piece 13 is deformed, and then the bolt 2 is pushed to contact the wall 1, the bolt 2 is rotated, so that the bolt 2 performs a threaded movement to fix the bolt 2, and the end plate 14 is loosened to allow the metal spring piece 13 to recover its deformation, so as to push the limit plate 12 to insert into the limit ring groove 11, and the bolt 2 is plugged in to avoid the problem of vibration stripping of the bolt 2, so as to ensure the long-term stability of the luminous sign;

[0029] By pulling the limit rod 8 to move away from the modular luminous sign body 6 to drive the mounting plate 9 to move, the spring 10 is deformed, and finally the limit rod 8 is separated from the insertion rod 7, and the modular luminous sign body 6 can be pulled down, so that the modular luminous sign body 6 drives the insertion rod 7 to separate from the mounting seat 5, and then the modular luminous sign body 6 can be removed, which is convenient for subsequent operators to replace and use.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular replacement structure for a luminous sign, comprising a wall (1), characterized in that: The wall (1) is internally connected with a bolt (2) through a thread, the outer side of the bolt (2) is fixedly sleeved with a connecting ring (3), the lower side of the connecting ring (3) is fixedly connected with a connecting steel wire (4), the lower end of the connecting steel wire (4) is fixedly connected with a mounting seat (5), and the inner side wall of the mounting seat (5) is slidably connected with a modular luminous sign body (6); The upper end of the modular luminous identification plate body (6) is fixedly connected with an insertion rod (7), the insertion rod (7) is slidably connected to the mounting seat (5), the interior of the mounting seat (5) is slidably connected with a limit rod (8), the limit rod (8) is slidably connected to the insertion rod (7), the outer side of the limit rod (8) is fixedly sleeved with a mounting plate (9), and the outer side of the limit rod (8) is provided with a spring (10).

2. The modular disassembly and replacement structure of a luminous signage plate according to claim 1 is characterized in that: A plurality of friction grooves are provided on the surface of the limiting rod (8), and the plurality of friction grooves are arranged in a ring array on the limiting rod (8).

3. The modular disassembly structure of the luminous signage according to claim 1 is characterized in that: One end of the spring (10) is welded to the mounting plate (9), and the other end of the spring (10) is welded to the mounting seat (5).

4. The modular disassembly and replacement structure of a luminous signage plate according to claim 1 is characterized in that: Two insertion rods (7) are provided, and the two insertion rods (7) are symmetrically distributed on the modular luminous identification sign body (6).

5. The modular replacement structure of a luminous signage plate according to claim 1 is characterized in that: A limiting ring groove (11) is provided on the surface of the bolt (2); a limiting plate (12) is slidably connected to the interior of the wall (1); the limiting plate (12) is slidably connected to the limiting ring groove (11); a metal spring sheet (13) is welded to the vertical plate of the limiting plate (12); the other end of the metal spring sheet (13) is fixedly connected to the wall (1); an end plate (14) is fixedly sleeved on the outer side of the limiting plate (12); and the end plate (14) is slidably connected to the wall (1).

6. The modular disassembly and replacement structure of a luminous signage plate according to claim 5 is characterized in that: Guide blocks (15) are fixedly connected to the left and right sides of the end plate (14), and the guide blocks (15) are slidably connected to the wall (1).

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