Wire arrangement structure and LED display device with same

Abstract

The utility model provides a wire arrangement structure and an LED display device with the same, and the wire arrangement structure comprises a base plate; the fixed clamping arm is arranged on the base body plate; the elastic clamping arm is arranged on the base body plate, and a wire clamping groove is formed among the base body plate, the fixed clamping arm and the elastic clamping arm; the limiting blocking piece is arranged on the base body plate and located on the side, away from the fixed clamping arm, of the elastic clamping arm, and the limiting blocking piece and the elastic clamping arm are arranged in a spaced mode so as to limit the elastic deformation amount of the elastic clamping arm in the direction away from the fixed clamping arm. According to the technical scheme, the problem that the service life of an elastic clamp is short due to the fact that the elastic clamp is prone to being pulled and damaged in the prior art can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display, in particular to a wire management structure and an LED display device having the same. Background Art

[0002] In the related art, in order to facilitate the storage of connecting wires and prevent the wires from being scattered at the rear side of the LED display box, a wire management structure can be provided at the rear side of the LED display box.

[0003] Cable management systems typically include elastic clips, which have a certain degree of elastic deformation and can clamp cables. To ensure convenient cable storage, the elastic clips are highly deformable, allowing workers to open the clips with minimal force to place the cables inside. However, this also results in poor securing effectiveness. Cables can easily fall out of the clips if they are bumped, and the clips are easily damaged by pulling, shortening their lifespan. Utility Model Content

[0004] The main purpose of the present invention is to provide a wire management structure and an LED display device having the same, so as to solve the problem in the related art that the elastic clip is easily pulled and damaged, resulting in a short service life of the elastic clip.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a wire management structure is provided, including: a base plate; a fixed clamping arm, which is arranged on the base plate; an elastic clamping arm, which is arranged on the base plate, and a wire clamping groove is formed between the base plate, the fixed clamping arm and the elastic clamping arm; a limit stopper, which is arranged on the base plate and is located on the side of the elastic clamping arm away from the fixed clamping arm, and the limit stopper is spaced apart from the elastic clamping arm to limit the elastic deformation of the elastic clamping arm in the direction away from the fixed clamping arm.

[0006] Furthermore, the position limiting stopper includes a mounting plate and a stop protrusion provided on a side of the mounting plate facing the elastic clamping arm, and the mounting plate is mounted on the external structure.

[0007] Furthermore, the distance between the stop protrusion and the base plate is smaller than the distance between the stop protrusion and the end of the elastic clamping arm away from the base plate.

[0008] Furthermore, the length of the elastic clamp arm is greater than the length of the fixed clamp arm.

[0009] Furthermore, an elastic mounting column is provided on a side of the mounting plate away from the elastic clamping arm.

[0010] Furthermore, the free end of the fixed clamp arm has a first arc-shaped protrusion; and / or the free end of the elastic clamp arm has a second arc-shaped protrusion.

[0011] Furthermore, the fixed clamping arm includes a clamping arm body and a reinforcing rib arranged between the clamping arm body and the base plate.

[0012] Furthermore, the length of the reinforcing rib is greater than the length of the clamping arm body.

[0013] According to another aspect of the present invention, an LED display device is provided, comprising an LED display box and a wire management structure arranged at the rear side of the LED display box, wherein the wire management structure is the above-mentioned wire management structure.

[0014] According to another aspect of the present invention, an LED display device is provided, comprising an LED display box and a wire management structure arranged on the rear side of the LED display box, wherein the wire management structure is the above-mentioned wire management structure, and the wire management structure is installed on the LED display box through a mounting plate.

[0015] According to the technical solution of the present invention, a fixed clamp arm and an elastic clamp arm are spaced apart on the base plate, and a wire groove is formed between the base plate, the fixed clamp arm and the elastic clamp arm. The wire that needs to be fixed can be inserted into the wire groove for fixation. The fixed clamp arm is a fixing member that cannot undergo elastic deformation or can only undergo very slight deformation. The elastic clamp arm is an elastic member that can deform. When the wire needs to be fixed, the elastic clamp arm can be elastically deformed in a direction away from the fixed clamp arm, so that the opening between the fixed clamp arm and the elastic clamp arm becomes larger, making it easier to place the wire. The wire management structure also includes a limit stopper, which can limit the amount of elastic deformation of the elastic clamp arm in the direction away from the fixed clamp arm, that is, the elastic clamp arm can only deform within a certain range, making it less likely for the elastic clamp arm to fail due to excessive opening. In addition, due to the obstruction of the limit stopper, the range of deformation of the elastic clamp arm is limited, and the wire is not easy to fall out of the wire groove during use. Therefore, the technical solution of the present application can effectively solve the problem in the related art that the elastic clip is easily pulled and damaged, resulting in a short service life of the elastic clip. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 FIG1 shows a schematic diagram of the three-dimensional structure of the first embodiment of the cable management structure according to the present utility model;

[0018] Figure 2 Shown Figure 1 A side view schematic diagram of a cable management structure;

[0019] Figure 3 Shown Figure 1A top view schematic diagram of a wiring management structure;

[0020] Figure 4 A side view schematically shows a second embodiment of the cable management structure according to the present utility model.

[0021] The above drawings include the following reference numerals:

[0022] 10. Base plate;

[0023] 20. Fixed clamp arm; 21. First arc-shaped protrusion; 22. Clamp arm body; 23. Reinforcement rib;

[0024] 30. Elastic clamping arm; 31. Second arc-shaped convex portion;

[0025] 40. Wire slot;

[0026] 50. Limit stopper; 51. Mounting plate; 511. Connecting hole; 52. Stop protrusion; 53. Elastic mounting column;

[0027] L1, the distance between the stop protrusion and the base plate; L2, the distance between the stop protrusion and the end of the elastic clamp arm away from the base plate; L3, the length of the elastic clamp arm; L4, the length of the fixed clamp arm; L5, the length of the reinforcing rib; L6, the length of the clamp arm body. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] The present application provides a wire management structure, wherein: Figures 1 to 3 A schematic structural diagram of a first embodiment of a cable management structure according to the present application is shown; Figure 4 FIG. 1 shows a structural diagram of a second embodiment of a cable management structure according to the present application.

[0030] like Figures 1 to 3As shown, the first embodiment of the cable management structure of the present application includes: a base plate 10, a fixed clamp arm 20, an elastic clamp arm 30, and a limit stop 50. The fixed clamp arm 20 is disposed on the base plate 10; the elastic clamp arm 30 is disposed on the base plate 10, and a cable clamping groove 40 is formed between the base plate 10, the fixed clamp arm 20, and the elastic clamp arm 30; the limit stop 50 is disposed on the base plate 10 and is located on the side of the elastic clamp arm 30 away from the fixed clamp arm 20. The limit stop 50 is spaced apart from the elastic clamp arm 30 to limit the elastic deformation of the elastic clamp arm 30 in the direction away from the fixed clamp arm 20.

[0031] Using the technical solution of this embodiment, the fixed arm 20 and the elastic arm 30 are spaced apart on the base plate 10, and a wire slot 40 is formed between the base plate 10, the fixed arm 20, and the elastic arm 30. The wire to be fixed can be inserted into the wire slot 40 for fixation. The fixed arm 20 is a fixed member that cannot undergo elastic deformation or can only undergo very slight deformation. The elastic arm 30 is an elastic member that can deform. When the wire needs to be fixed, the elastic arm 30 can be elastically deformed in a direction away from the fixed arm 20, thereby enlarging the opening between the fixed arm 20 and the elastic arm 30 and facilitating the placement of the wire. The wire management structure also includes a limit stop 50, which can limit the amount of elastic deformation of the elastic arm 30 in the direction away from the fixed arm 20. This means that the elastic arm 30 can only deform to a certain extent, making it less likely to fail due to excessive opening. Furthermore, due to the obstruction of the stopper 50, the elastic clamp arm 30 is limited in its range of deformation, making it difficult for the wire to escape from the wire clamping groove 40 during use. Therefore, the technical solution of this embodiment can effectively solve the problem in the related art that the elastic clamp is easily damaged by pulling, resulting in a short lifespan of the elastic clamp.

[0032] It should be noted that the above-mentioned “elastic deformation amount of the elastic arm 30 in the direction away from the fixed arm 20 ” refers to the movement distance of the free end of the elastic arm 30 in the direction away from the fixed arm 20 when the elastic arm 30 undergoes elastic deformation.

[0033] like Figure 2As shown, the limit stopper 50 includes a mounting plate 51 and a stop protrusion 52 provided on the side of the mounting plate 51 facing the elastic clamp arm 30, and the mounting plate 51 is installed on the external structure. The wire management structure is installed on the external structure (such as an LED display box) through the mounting plate 51, that is, the elastic clamp arm 30 is arranged relative to the fixed clamp arm 20 near the mounting surface of the external structure. The fixed clamp arm 20 arranged near the outside cannot undergo elastic deformation or can only undergo very slight deformation. The elastic clamp arm 30 near the inside is not easily bumped and deformed. That is, during use, the elastic clamp arm 30 can maintain a position that cooperates with the fixed clamp arm 20 and clamps the wire. Only when the staff specifically operates the elastic clamp arm 30 will the elastic clamp arm 30 undergo elastic deformation in a direction away from the fixed clamp arm 20, thereby ensuring the firmness of the wire fixation.

[0034] like Figure 1 and Figure 2 As shown, in this embodiment, a plurality of connection holes 511 are provided on the mounting plate 51, and fasteners (such as connection screws) can be passed through the connection holes 511 and the external structure to achieve fixed installation of the cable management structure on the external structure.

[0035] like Figure 2 As shown, the distance L1 between the stop protrusion 52 and the base plate 10 is less than the distance L2 between the stop protrusion 52 and the end of the elastic clamping arm 30 away from the base plate 10. Distance L1 is less than distance L2, that is, the stop protrusion 52 is located closer to the end where the elastic clamping arm 30 is connected to the base plate 10. When the elastic clamping arm 30 elastically deforms in a direction away from the fixed clamping arm 20, the stop protrusion 52 stops the elastic clamping arm 30, so that the elastic deformation of the elastic clamping arm 30 in the direction away from the fixed clamping arm 20 is relatively small, ensuring the secure fixation of the wire.

[0036] It should be noted that, in this embodiment, the distance between the fixed clamping arm 20 and the elastic clamping arm 30 gradually decreases in the direction away from the base plate 10, so that the width of the slot of the wire clamping groove 40 is smaller, preventing the wire from falling out. Since the fixed clamp arm 20 and the elastic clamp arm 30 are both non-linear structures, the above-mentioned "distance L1 between the stop protrusion 52 and the base plate 10" and "distance L2 between the stop protrusion 52 and the end of the elastic clamp arm 30 away from the base plate 10" both refer to the distance in the direction perpendicular to the base plate 10. In addition, the distance between the stop protrusion 52 and other structures is calculated based on the center line of the stop protrusion 52, that is, the distance L1 between the stop protrusion 52 and the base plate 10 refers to the distance from the center line of the stop protrusion 52 to the base plate 10 in the direction perpendicular to the base plate 10, and the distance L2 between the stop protrusion 52 and the end of the elastic clamp arm 30 away from the base plate 10 refers to the distance between the center line of the stop protrusion 52 and the outermost end of the elastic clamp arm 30 in the direction perpendicular to the base plate 10.

[0037] like Figure 2 As shown, the length L3 of the elastic arm 30 is greater than the length L4 of the fixed arm 20. Because the elastic arm 30 is located between the mounting plate 51 and the fixed arm 20, after the cable management structure is installed on the external structure, the elastic arm 30 is away from the operator relative to the fixed arm 20. In other words, the fixed arm 20 will block the elastic arm 30. Therefore, the length L3 of the elastic arm 30 is greater than the length L4 of the fixed arm 20, making it easier for the operator to see the end of the elastic arm 30 and thus facilitate the operator's operation of the elastic arm 30.

[0038] It should be noted that since the fixed clamp arm 20 and the elastic clamp arm 30 are both non-linear structures, the above-mentioned "length L3 of the elastic clamp arm 30" and "length L3 of the fixed clamp arm 20" refer to the distance between the two ends of the elastic clamp arm 30 in the direction perpendicular to the base plate 10 and the distance between the two ends of the fixed clamp arm 20 in the direction perpendicular to the base plate 10.

[0039] like Figure 1 and Figure 2 As shown, the free end of the fixed arm 20 has a first arc-shaped protrusion 21, and the free end of the elastic arm 30 has a second arc-shaped protrusion 31. The arrangement of the first arc-shaped protrusion 21 and the second arc-shaped protrusion 31 allows the free ends of the fixed arm 20 and the elastic arm 30 to form a smooth structure, preventing them from being too sharp to injure personnel or cut wires.

[0040] like Figures 1 to 3 As shown, the fixed clamp arm 20 includes a clamp arm body 22 and a reinforcing rib 23 disposed between the clamp arm body 22 and the base plate 10. The reinforcing rib 23 extends along the length of the clamp arm body 22 and is located on the side of the clamp arm body 22 away from the elastic clamp arm 30. One end of the reinforcing rib 23 is connected to the base plate 10. The provision of the reinforcing rib 23 makes the fixed clamp arm 20 less susceptible to deformation, thereby simplifying the structure.

[0041] like Figure 2 As shown, the length L5 of the reinforcing rib 23 is greater than the length L6 of the clamp body 22. The reinforcing rib 23 is longer than the clamp body 22, which can ensure the reinforcing effect of the clamp body 22, thereby limiting the deformation of the clamp body 22 and ensuring the fixing effect of the wire.

[0042] It should be noted that, since both the fixed clamp arm 20 and the elastic clamp arm 30 are non-linear structures, the aforementioned "length L5 of the reinforcing rib 23" and "length L6 of the clamp arm body 22" refer to the distance between the two ends of the reinforcing rib 23 and the distance between the two ends of the clamp arm body 22 in a direction perpendicular to the base plate 10, respectively. Since the reinforcing rib 23 is longer than the clamp arm body 22, the aforementioned length L3 of the fixed clamp arm 20 is also the length L5 of the reinforcing rib 23.

[0043] Specifically, in this embodiment, the cable management structure is a plastic part.

[0044] Figure 4 A structural diagram of a second embodiment of the cable management structure according to the present application is shown. The following mainly describes the parts of the second embodiment that are different from the first embodiment with reference to the accompanying drawings, and the same parts of the two embodiments are not repeated here.

[0045] Specifically, the connection method between the wire management structure and the external structure in this embodiment is different from that in the first embodiment. Figure 4 As shown, an elastic mounting post 53 is provided on a side of the mounting plate 51 away from the elastic clamping arm 30. The elastic mounting post 53 includes a main body post provided on the mounting plate 51 and a plurality of elastic arms provided at the end of the main body post. The first end of the elastic arm is connected to the free end of the main body post, and the second end of the elastic arm extends toward the mounting plate 51 and gradually expands outward. The second end of the elastic arm is spaced apart from the mounting plate 51 to form an installation space, so that the elastic mounting post 53 forms a structure with a smaller end. During installation, it is convenient to align the elastic mounting post 53 with the mounting hole on the external structure. When the elastic mounting post 53 passes through the mounting hole, the mounting hole squeezes the elastic arm inward and contracts. When the elastic mounting post 53 continues to move and the elastic arm passes over the mounting hole, the elastic arm rebounds to achieve fixation with the external structure.

[0046] By providing the elastic mounting column 53 , when a worker installs the cable management structure, he or she only needs to press down the cable management structure, which has the advantage of being easy to operate.

[0047] The present application also provides an LED display device comprising an LED display housing and a cable management structure disposed on the rear side of the LED display housing, wherein the cable management structure is the aforementioned cable management structure. The aforementioned cable management structure can effectively address the problem in the related art of elastic clips being easily damaged by pulling, resulting in a shorter lifespan of the elastic clips. The LED display device having the aforementioned cable management structure also has the aforementioned advantages.

[0048] The present application also provides an LED display device, including an LED display box and a wire management structure arranged on the rear side of the LED display box, wherein the wire management structure is the above-mentioned wire management structure, and the wire management structure is installed on the LED display box through a mounting plate 51.

[0049] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0050] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0051] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cable management structure, characterized in that: include: base plate(10); A fixed clamping arm (20) is arranged on the base plate (10); An elastic clamping arm (30) is arranged on the base plate (10), and a wire clamping groove (40) is formed between the base plate (10), the fixed clamping arm (20) and the elastic clamping arm (30); A limit stopper (50) is provided on the base plate (10) and is located on a side of the elastic clamp arm (30) away from the fixed clamp arm (20). The limit stopper (50) is spaced apart from the elastic clamp arm (30) to limit the elastic deformation of the elastic clamp arm (30) in a direction away from the fixed clamp arm (20).

2. The cable management structure according to claim 1, wherein: The position limiting stopper (50) comprises a mounting plate (51) and a stop protrusion (52) arranged on a side of the mounting plate (51) facing the elastic clamping arm (30); the mounting plate (51) is mounted on an external structure.

3. The cable management structure according to claim 2, wherein: The distance (L1) between the stop protrusion (52) and the base plate (10) is smaller than the distance (L2) between the stop protrusion (52) and one end of the elastic clamping arm (30) away from the base plate (10).

4. The cable management structure according to claim 2, wherein: The length (L3) of the elastic clamp arm (30) is greater than the length (L4) of the fixed clamp arm (20).

5. The cable management structure according to claim 2, wherein: An elastic mounting column (53) is provided on one side of the mounting plate (51) away from the elastic clamping arm (30).

6. The cable management structure according to any one of claims 1 to 5, characterized in that: The free end of the fixed clamp arm (20) has a first arc-shaped convex portion (21); and / or the free end of the elastic clamp arm (30) has a second arc-shaped convex portion (31).

7. The cable management structure according to any one of claims 1 to 5, characterized in that: The fixed clamp arm (20) comprises a clamp arm body (22) and a reinforcing rib (23) arranged between the clamp arm body (22) and the base plate (10).

8. The cable management structure according to claim 7, wherein: The length (L5) of the reinforcing rib (23) is greater than the length (L6) of the clamping arm body (22).

9. An LED display device, comprising an LED display box and a cable management structure arranged at the rear side of the LED display box, characterized in that: The cable management structure is the cable management structure according to any one of claims 1 to 8.

10. An LED display device, comprising an LED display box and a cable management structure arranged at the rear side of the LED display box, characterized in that: The wire management structure is the wire management structure according to any one of claims 2 to 5, and the wire management structure is installed on the LED display box through the installation plate (51).

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