CN220505511U

CN220505511U - Buckle net rack

Info

Publication number: CN220505511U
Application number: CN202322062396.XU
Authority: CN
Inventors: 贺武林; 刘海样; 石建功
Original assignee: Shenzhen Mary Photoelectricity Co ltd
Current assignee: Shenzhen Mary Photoelectricity Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-20
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a buckle net rack, which belongs to the technical field of LED display modules, and mainly comprises a connecting rod and a clamping piece connected with the connecting rod, wherein the clamping piece comprises an elastic part and a locking part, the elastic part comprises a plurality of elastic sheets, a locking hole is formed in the locking part, and a locking step is formed between the locking hole and the elastic part; and the elastic part is provided with a yielding groove, and the yielding groove divides the elastic part into the elastic piece. According to the LED display module, the locking step is formed between the elastic part and the locking part, so that the limit position of the end part of the bolt screwed into the locking hole is the position propped against the locking step, and the bolt is prevented from penetrating into the elastic part, so that the problem that an elastic clamping piece is difficult to deform after being screwed into the bolt in the existing LED display module is solved, the clamping piece is convenient to connect with a plurality of parts, and the consistency of a black screen of equipment is improved.

Description

Buckle net rack

Technical Field

The utility model relates to the technical field of LED display modules, in particular to a buckle net rack.

Background

The LED display modules are constituent units of the LED display screen, and a plurality of LED display modules can form a complete LED display screen after being spliced. The LED display module generally comprises a mounting shell, a circuit board integrated with LED lamp beads and a mask; in order to realize the installation location of the face cover, a buckle is required to be installed on the circuit board, and the buckle can lock the face cover, so that the black screen consistency of a screen is improved.

The Chinese patent document with the bulletin number of CN219039978U discloses a self-locking type magnetic attraction module and an LED display screen box body, which comprises a buckle base, a base nut, a magnet sleeve and a magnetic attraction assembly, wherein the magnetic attraction assembly is fixed with the magnet sleeve, and penetrates through the buckle base to be fixed with a carbon fiber tube frame, and the self-locking type magnetic attraction module is fixed on the carbon fiber tube frame to form a light-weight frame, so that the weight of the LED box body can be reduced.

The buckle base is provided with the clamping strip, the clamping strip is elastic, the buckle base can be clamped on the surface provided with the opening through deformation of the clamping strip, however, after the screw rod of the magnetic component is screwed into the buckle base, the clamping strip is difficult to deform again due to the blocking of the screw rod, so that parts can be installed in a mode of clamping on the buckle base more difficultly, and the use is inconvenient.

In view of this, improvements over existing snap devices are needed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a buckle net rack, which solves the problem that an elastic buckle piece is difficult to deform after being screwed into a bolt in the existing LED display module, thereby facilitating the connection of the buckle piece and a plurality of parts and improving the consistency of a black screen of equipment.

The utility model discloses a buckle net rack, which comprises a connecting rod and a clamping piece connected with the connecting rod, wherein the clamping piece comprises an elastic part and a locking part, the elastic part comprises a plurality of elastic sheets, a locking hole is formed in the locking part, and a locking step is formed between the locking hole and the elastic part.

Preferably, the elastic part is provided with a yielding groove, and the yielding groove divides the elastic part into the elastic piece.

Preferably, the relief groove has a crisscross structure, and divides the elastic portion into four elastic pieces.

Preferably, the elastic part and the locking part are of a cylindrical structure coaxially connected, the abdication groove penetrates through the side wall and the end face of the elastic part, and the locking hole is a through hole formed along the axial direction of the locking part.

Preferably, the locking hole is a round hole and is arranged coaxially with the locking part, and the diameter of the locking hole is larger than the width of the abdication groove.

Preferably, the connecting rods are arranged in a plurality, the connecting rods are parallel or perpendicular to each other and are arranged in the same plane, and the end parts of the connecting rods are connected with each other through the clamping pieces to form a grid structure.

Preferably, each clamping piece is connected with at least two connecting rods.

Preferably, a clamping shoulder is arranged on the outer wall of the elastic part, and the clamping shoulder is of a stepped structure.

Preferably, a guide surface is arranged between the end surface of the elastic part and the side wall, and the end surface of the elastic part is in transitional connection with the side wall through the guide surface.

Preferably, the guide surface is an arc surface, and the guide surface intersects with both the end surface and the side wall of the elastic portion.

The utility model has the beneficial effects that:

through forming the locking step between elastic part and locking part for the extreme position of the tip of the bolt of screwing in the locking downthehole is for supporting the position on the locking step, has avoided the bolt to wear to the elastic part in, thereby can not hinder the elastic sheet to take place deformation, after the bolt is screwed in to the locking downthehole, the elastic sheet still can freely take place deformation when the atress, thereby has made things convenient for the joint piece to be connected with a plurality of parts including circuit board and panel simultaneously, has promoted the black screen uniformity of equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A for illustrating the structure of the clip;

fig. 3 is a cross-sectional view of the clip for illustrating the locking step.

Reference numerals illustrate: 1. a connecting rod; 2. a clamping piece; 21. an elastic part; 210. an elastic sheet; 211. a relief groove; 212. a clamping shoulder; 213. a guide surface; 22. a locking part; 221. a locking hole; 222. locking the step.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the sake of simplicity of the drawing, some well-known and conventional structures and elements are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture such as that shown in the drawings, and if the particular posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the "first", "second", etc. in this application are for descriptive purposes only and are not intended to specifically indicate a sequential or a cis-position, nor are they intended to limit the utility model, but are merely intended to distinguish between components or operations described in the same technical term, and are not to be construed as indicating or implying a relative importance or implying that the number of technical features indicated is not necessarily limited. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings in which:

referring to fig. 1-3, the buckle net rack disclosed by the utility model comprises connecting rods 1 and clamping pieces 2, wherein each connecting rod 1 is a strip-shaped rod, the plurality of connecting rods 1 are arranged in parallel or perpendicular to each other and are arranged in the same plane, the end parts of the plurality of connecting rods 1 are connected with each other through the clamping pieces 2 to form a net rack structure, and each clamping piece 2 is at least connected with two connecting rods 1.

Referring to fig. 1-3, the clamping member 2 includes an elastic portion 21 and a locking portion 22, where the elastic portion 21 and the locking portion 22 are both in a cylindrical structure, the elastic portion 21 and the locking portion 22 are coaxially integrally provided, a relief groove 211 is formed on the elastic portion 21, the relief groove 211 is in a cross-shaped cross structure, the relief groove 211 penetrates through a side wall of the elastic portion 21, the relief groove 211 penetrates to an end surface of the elastic portion 21, which is away from the locking portion 22, and opposite side walls of the relief groove 211 are parallel to each other, so that the width of the relief groove 211 is a fixed value; the elastic portion 21 is divided into four elastic pieces 210 by the relief groove 211, and the elastic pieces 210 can gather in a direction approaching each other after being stressed, so that the elastic portion 21 passes through a through hole with a smaller diameter or is separated in a direction separating from each other, and the elastic portion 21 is clamped in the through hole.

Referring to fig. 1 to 3, a locking shoulder 212 is provided on an outer wall of the elastic portion 21, the locking shoulder 212 has a stepped structure, and the locking shoulder 212 can lock the elastic piece 210 in the through hole, thereby restricting displacement of the elastic portion 21; the guide surface 213 is arranged between the end surface and the side wall of the elastic part 21, the guide surface 213 is a transition surface between the end surface and the side wall of the elastic part 21, the guide surface 213 is an arc surface, the guide surface 213 is intersected with the end surface and the side wall of the elastic part 21, and when the elastic part 21 is inserted into the through hole, the guide surface 213 can play a guide role, so that the elastic part 21 can be positioned quickly.

Referring to fig. 1 to 3, the locking portion 22 is provided with a locking hole 221 along an axial direction thereof, the locking hole 221 is a circular through hole and is coaxially arranged with the locking portion 22, the locking hole 221 penetrates through two end surfaces of the locking portion 22, the diameter of the locking hole 221 is larger than the width of the relief groove 211, so that a locking step 222 is formed between an inner wall of the locking hole 221 and an inner end surface of the elastic portion 21, the locking step 222 plays a limiting role, when a bolt is screwed into the locking hole 221, the limiting position of the end portion of the bolt is a position abutting against the locking step 222, so that the bolt cannot penetrate between the elastic pieces 210, deformation of the elastic pieces 210 is not blocked, and when the bolt is screwed into the locking hole 221, the elastic pieces 210 can still deform freely under stress, thereby facilitating connection of the clamping piece 2 with a plurality of components including a circuit board and a face cover, and improving black screen consistency of equipment.

The utility model has the implementation principle and beneficial effects that the locking step 222 is formed between the elastic part 21 and the locking part 22, so that the limit position of the end part of the bolt screwed into the locking hole 221 is the position propped against the locking step 222, the bolt is prevented from penetrating into the elastic part 21, the elastic piece 210 is not blocked from deforming, and the elastic piece 210 can still deform freely under stress after the bolt is screwed into the locking hole 221, thereby facilitating the connection of the clamping piece 2 and a plurality of components including a circuit board and a mask, and improving the black screen consistency of equipment.

The above is merely an embodiment of the present utility model, and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a buckle rack, its characterized in that, include connecting rod (1) and with joint spare (2) that connecting rod (1) are connected, joint spare (2) include elastic part (21) and locking portion (22), elastic part (21) include a plurality of elastic pieces (210), locking hole (221) have been seted up on locking portion (22), locking hole (221) with form locking step (222) between elastic part (21).

2. The fastening rack according to claim 1, wherein the elastic portion (21) is provided with a relief groove (211), and the relief groove (211) divides the elastic portion (21) into the elastic pieces (210).

3. The snap net rack according to claim 2, wherein the relief groove (211) has a crisscross structure, and the relief groove (211) divides the elastic portion (21) into four elastic pieces (210).

4. A buckle net rack according to claim 2 or 3, wherein the elastic part (21) and the locking part (22) are of a cylindrical structure coaxially connected, the relief groove (211) penetrates through the side wall and the end face of the elastic part (21), and the locking hole (221) is a through hole opened along the axial direction of the locking part (22).

5. The snap net rack according to claim 4, wherein the locking hole (221) is a circular hole and is arranged coaxially with the locking portion (22), and the diameter of the locking hole (221) is larger than the width of the relief groove (211).

6. A buckle net rack according to any one of claims 1-3, wherein a plurality of connecting rods (1) are arranged, the connecting rods (1) are parallel or perpendicular to each other and are arranged in the same plane, and the end parts of the connecting rods (1) are connected with each other through the clamping pieces (2) to form a net rack structure.

7. The buckle net rack according to claim 6, wherein at least two connecting rods (1) are connected to each clamping piece (2).

8. A snap net rack according to any one of claims 1-3, wherein a clamping shoulder (212) is arranged on the outer wall of the elastic part (21), and the clamping shoulder (212) is of a stepped structure.

9. The buckle net rack according to claim 4, characterized in that a guiding surface (213) is provided between the end surface and the side wall of the elastic part (21), and the end surface and the side wall of the elastic part (21) are in transitional connection through the guiding surface (213).

10. The snap net rack according to claim 9, wherein the guide surface (213) is an arc surface, and the guide surface (213) intersects with both the end surface and the side wall of the elastic portion (21).