CN219553479U - LED display screen button fastener - Google Patents

Abstract

The utility model relates to the technical field of display screen keys, in particular to an LED display screen key fastener, which comprises a display screen panel, wherein a plurality of key installation grooves are formed in a base surface of the display screen panel, display screen keys are installed on the front sides of the inner parts of the key installation grooves, two fastener installation grooves are symmetrically formed in the left side and the right side of the display screen keys, a fastening structure is arranged in the fastener installation grooves, a connecting column is connected below the fastening structure, a fixing block is fixedly connected between the connecting column and the display screen keys, the embedded display screen keys can be conveniently detached by utilizing the fastening structure, and the integral maintenance efficiency of maintenance personnel is improved.

Description

LED display screen button fastener

Technical Field

The utility model relates to the technical field of display screen keys, in particular to an LED display screen key fastener.

Background

The LED display screen is a flat-panel display, which consists of a plurality of small LED module panels, and is used for displaying various information such as characters, images, videos and video signals, and the like.

Wherein function button rectangular array distributes in frame one corner, and a plurality of groups of screw holes are offered to general rectangular array on the frame, and mounting hole internal fixation fastener, during installation function installation, function button pass through the fastener regulation on the frame, and the fastener passes through the fix at screw hole of spiro union mode.

According to the search, the published application number is CN202223027097.4, and an LED display screen button fastener comprises a thread bush, wherein the thread bush is inserted with a button, and the button is connected with a fastening mechanism with an adjustable function; the button is pressed, the button triggers the induction circuit through the trigger lever, and compress the spring, when spring resilience force is not enough, rotate the button, the button drives the clamp plate through two sets of limit strips and rotates, the clamp plate makes the screw thread axle rotate through rectangular axle, pivoted screw thread axle makes the bottom plate remove towards the clamp plate direction, thereby make the spring compressed, the spring grow to the elasticity of clamp plate, consequently, when pressing the button, the spring is compressed by further, make the spring grow to the resilience force of clamp plate, realize the resilience force to the spring and adjust, the staff of being convenient for maintains the fastener, the life cycle of spring has been improved simultaneously.

Although the problems mentioned in the background art are solved, the problem still exists that the fastener for the LED display screen button in the scheme is only applicable to the protruding button for fixing, but the embedded button which is arranged above the embedded button and keeps the same plane with the display screen panel in the prior market is still existed, so that the aesthetic property is ensured, but the embedded button in the prior market still has the problem of more troublesome disassembly and still can obstruct the maintenance process of maintenance personnel.

Disclosure of Invention

The utility model aims to provide an LED display screen button fastener for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a LED display screen button fastener, includes the display screen panel, a plurality of button mounting grooves have been seted up on the display screen panel basal plane the display screen button is installed to the inside front side of button mounting groove two fastener mounting grooves have been seted up to the left and right sides symmetry of display screen button the inside of fastener mounting groove is provided with fastening structure the below of fastening structure is connected with the spliced pole, still fixedly connected with fixed block between spliced pole and the display screen button.

As the preferable scheme of the utility model, the fastening structure comprises a fastening key arranged in the fastening piece mounting groove, the bottom of the fastening key is connected with a pressing rod, the outer side of the lower part of the pressing rod is connected with a first abutting block, one side of the first abutting block is provided with a second abutting block, and a spring is further connected between the rear side of the lower part of the second abutting block and the fastening piece mounting groove.

As a preferable scheme of the utility model, the first abutting block and the second abutting block are of right trapezoid design, the right-angle side of the first abutting block abuts against the inclined side of the second abutting block, and a certain distance exists between the lower side of the first abutting block and the upper side of the connecting column.

As a preferable scheme of the utility model, the second abutting block is also connected with a clamping column, the outer side of the connecting column is also provided with a clamping groove matched with the clamping column, and the clamping column is clamped with the clamping groove.

As a preferable scheme of the utility model, a supporting rod is further arranged between the upper part of the second abutting block and the inner wall of the fastener installation groove, and the second abutting block is connected with the supporting rod by adopting a connecting piece in a rotating connection mode.

As a preferable scheme of the utility model, the spring adopts a stainless steel return spring.

Compared with the prior art, the utility model has the beneficial effects that:

according to the LED display screen button fastener, when the LED display screen button is required to be disassembled, the fastening button is pressed, so that the pressing rod is driven to synchronously move downwards, the first abutting block is driven to move downwards, the first abutting block is utilized to abut against the protruding portion below the second abutting block and drive the protruding portion to rotate, the compression spring is contracted, and then the clamping column below the second abutting block is driven to be separated from the clamping groove, so that the embedded display screen button is separated, the effect of disassembling the display screen button is achieved, operation of maintenance personnel is facilitated, and the overall maintenance efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of an internal fastening structure of a display panel according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of the point a of the present utility model.

In the figure: 1. a display panel; 2. a key installation groove; 3. a display screen key; 4. a fastener mounting groove; 5. a fastening structure; 51. fastening the key; 52. a compression bar; 53. a first interference block; 54. a second interference block; 55. a spring; 56. a clamping column; 57. a clamping groove; 58. a support rod; 59. a connecting piece; 6. a connecting column; 7. and a fixed block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a LED display screen button fastener, including display screen panel 1, a plurality of button mounting grooves 2 have been seted up on the base plane of display screen panel 1, install display screen button 3 at the inside front side of button mounting groove 2, two fastener mounting grooves 4 have been seted up to the left and right sides symmetry of display screen button 3, be provided with fastening structure 5 in the inside of fastener mounting groove 4, be connected with spliced pole 6 in fastening structure 5's below, still fixedly connected with fixed block 7 between spliced pole 6 and the display screen button 3.

Specifically, referring to fig. 1, 2 and 3, the fastening structure 5 includes a fastening key 51 disposed in the fastener mounting groove 4, a pressing rod 52 is connected to the bottom of the fastening key 51, a first abutting block 53 is connected to the outside of the lower portion of the pressing rod 52, a second abutting block 54 is disposed on one side of the first abutting block 53, a spring 55 is further connected between the rear side of the lower portion of the second abutting block 54 and the fastener mounting groove 4, when the LED display screen key needs to be disassembled, the fastening key 51 is pressed, and the pressing rod 52 is driven to move synchronously downward, so as to drive the first abutting block 53 to move downward, the first abutting block 53 is utilized to abut against the protruding portion below the second abutting block 54, and drive the second abutting block 54 to rotate with the connecting piece 59 as the axial center, so as to compress the spring 55, and then drive a clip 56 below the second abutting block 54 to separate from the clip groove 57, so that the embedded display screen key 3 is separated, and the effect of disassembling the display screen key 3 is achieved.

Further, first conflict piece 53 and second conflict piece 54 are right trapezoid design, and right angle limit of first conflict piece 53 is contradicted on the hypotenuse of second conflict piece 54, simultaneously there is certain distance in the below of first conflict piece 53 and the top of spliced pole 6, second conflict piece 54 still is connected with draw-in groove 56, draw-in groove 57 with draw-in groove 56 cooperation use has still been seted up in the outside of spliced pole 6, and the joint between draw-in groove 57, still be provided with bracing piece 58 between the top of second conflict piece 54 and the fastener mounting groove 4 inner wall, and adopt connecting piece 59 to connect and the connected mode is rotatory connection between second conflict piece 54 and the bracing piece 58, through first conflict piece 53 downwardly moving extrusion second conflict piece 54, at downwardly moving's in-process, can make second conflict piece 54 inwards rotate around connecting piece 59, and make the draw-in groove 56 that is used for fixed break away from draw-in groove 57 this moment, make the spliced pole 6 that is connected with display screen 3 rear side fixed block 7 be in the active state, can dismantle the display screen 3, can dismantle the button 3 through the draw-in groove 57 again, can be dismantled between the same display screen 3 and the fixed screen through draw-in groove 57.

Preferably, the spring 55 is a stainless steel return spring, and when the fastening key 51 is released, the spring 55 generates a corresponding spring force to return the second abutting block 54, the first abutting block 53, the pressing rod 52 and the fastening key 51, so that the next pressing operation is facilitated.

The working flow of the utility model is as follows: when the LED display screen button fastener is used, the display screen button 3 is directly clamped into the button mounting groove 2 for mounting, and when the display screen button 3 is required to be dismounted subsequently, the fastening button 51 is pressed, and then the pressing rod 52 is driven to synchronously move downwards so as to drive the first abutting block 53 to move downwards, the first abutting block 53 is utilized to abut against the protruding part below the second abutting block 54, and the second abutting block 54 is driven to rotate by taking the connecting piece 59 as the axial center, so that the compression spring 55 contracts, and then the clamping column 56 below the second abutting block 54 is driven to be separated from the clamping groove 57, so that the display screen button 3 is separated, the effect of dismounting the display screen button 3 is achieved, and the maintenance operation of a maintainer is facilitated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a LED display screen button fastener, includes display screen panel (1), its characterized in that: a plurality of button mounting grooves (2) have been seted up on display screen panel (1) basal plane display screen button (3) are installed to the inside front side of button mounting groove (2) two fastener mounting grooves (4) have been seted up to the left and right sides symmetry of display screen button (3 the inside of fastener mounting groove (4) is provided with fastening structure (5) the below of fastening structure (5) is connected with spliced pole (6), still fixedly connected with fixed block (7) between spliced pole (6) and display screen button (3).

2. The LED display screen key fastener of claim 1, wherein: the fastening structure (5) is including setting up in inside fastening button (51) of fastener mounting groove (4), the bottom of fastening button (51) is connected with depression bar (52), the below outside of depression bar (52) is connected with first conflict piece (53), one side of first conflict piece (53) is provided with second conflict piece (54), still be connected with spring (55) between the below rear side of second conflict piece (54) and fastener mounting groove (4).

3. The LED display screen key fastener of claim 2, wherein: the first abutting block (53) and the second abutting block (54) are of right trapezoid design, the right-angle side of the first abutting block (53) abuts against the inclined side of the second abutting block (54), and a certain distance exists between the lower portion of the first abutting block (53) and the upper portion of the connecting column (6).

4. The LED display screen key fastener of claim 2, wherein: the second abutting block (54) is further connected with a clamping column (56), a clamping groove (57) matched with the clamping column (56) for use is formed in the outer side of the connecting column (6), and the clamping column (56) is clamped with the clamping groove (57).

5. The LED display screen key fastener of claim 2, wherein: a supporting rod (58) is further arranged between the upper portion of the second abutting block (54) and the inner wall of the fastener installation groove (4), and the second abutting block (54) and the supporting rod (58) are connected by a connecting piece (59) in a rotating connection mode.

6. The LED display screen key fastener of claim 2, wherein: the spring (55) is a stainless steel return spring.