CN208970071U

CN208970071U - A kind of preceding maintained LED display screen

Info

Publication number: CN208970071U
Application number: CN201821775344.XU
Authority: CN
Inventors: 王永理
Original assignee: Shenzhen Small Malloco Technology Co Ltd
Current assignee: Shenzhen Small Malloco Technology Co Ltd
Priority date: 2018-10-31
Filing date: 2018-10-31
Publication date: 2019-06-11
Anticipated expiration: 2028-10-31

Abstract

The utility model discloses a kind of preceding maintained LED display screens, including mounting plate, the upper end of the mounting plate slidably connects cover board by two sliding rails, the upper end of the mounting plate is evenly equipped with multiple mounting grooves, LED lamp panel is installed on the mounting groove, the lower end of the LED lamp panel is fixed with the inserted block matched with mounting groove, device chamber is equipped in the inserted block, described device is intracavitary to be equipped with retaining mechanism, the lower end of the inserted block is set there are two sliding chamber, and the cunning is intracavitary equipped with the first position-limit mechanism matched with retaining mechanism.The utility model is structurally reasonable, can freely dismantle the LED lamp panel of lower damage, without removing entire LED display, substantially reduces maintenance time.

Description

A kind of preceding maintained LED display screen

Technical field

The utility model relates to LED display technical field more particularly to a kind of preceding maintained LED display screens.

Background technique

With the fast development of LED display industry, no matter LED display is all constantly mentioned from quantity or quality Height occurs many preceding display screens safeguarded in the market, can repair under the premise of not dismantling cabinet, LED display Mostly it is to be assembled by multiple LED display modules, forms a big LED display.

However, existing LED display is mostly fixedly connected on frame by screw or other simple connectors, when Some LED display module damages, maintenance personal need successively to remove all screws or connector on frame, will be entire big LED display unloads maintenance, is not easy to dismantle, and needs to waste the more time.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and safeguard LED before the one kind proposed Display screen can freely dismantle the LED lamp panel of lower damage, without removing entire LED display.

To achieve the goals above, the utility model adopts the technical scheme that

The upper end of a kind of preceding maintained LED display screen, including mounting plate, the mounting plate is slidably connected by two sliding rails Cover board, the upper end of the mounting plate are evenly equipped with multiple mounting grooves, and LED lamp panel is equipped on the mounting groove, the LED lamp panel Lower end is fixed with the inserted block matched with mounting groove, is equipped with device chamber in the inserted block, described device is intracavitary to be equipped with locking machine Structure, the lower end of the inserted block are set there are two sliding chamber, and the cunning is intracavitary equipped with the first position-limit mechanism matched with retaining mechanism.

Preferably, the mounting plate is fixed by screws with cover board.

Preferably, the retaining mechanism includes that two intracavitary follow blocks of device are arranged in, and is passed through between two follow blocks The connection of first spring, two opposite side walls of the follow block are fixedly connected to wedge block, and the lateral wall of the inserted block is set Have a slideway being connected to device chamber, the wedge block runs through slideway, the inclined-plane of the wedge block downward, the inner wall of the mounting groove Equipped with the wedge groove matched with wedge block.

Preferably, fixed there are two slide bar between the inner wall of described device chamber, the slide bar runs through follow block.

Preferably, first position-limit mechanism includes that the intracavitary sliding block of cunning is arranged in, and the upper end fixation of the sliding block is limited Position bar, the lower end of the sliding block are fixed with support rod, and the interior bottom of sliding chamber, the inner top of the sliding chamber are run through in the lower end of the support rod Equipped with jack corresponding with gag lever post, the beveled end of the wedge block is equipped with the slot matched with gag lever post, the sliding block Side wall the second position-limit mechanism is installed.

Preferably, second position-limit mechanism includes the sliding slot being arranged on slider side wall, the inner wall sliding of the sliding slot It is connected with slide plate, by second spring elastic connection, the outside of the slide plate is solid for the inside of the slide plate and the interior bottom of sliding slot Surely it is connected with bullet nose rod, the upper end side wall of the sliding chamber is equipped with the socket matched with bullet nose rod.

The utility model compared with prior art, it has the advantage that:

1, mounting plate and cover board are connected by way of sliding rail, and two screws need to be only backed out when needing repairing can be by its dozen It opens, it is easy to use.

2, it is provided with retaining mechanism, convenient for the installation of LED lamp panel, the first position-limit mechanism and the second position-limit mechanism are set, When LED lamp panel when something goes wrong, only need to press downwards and can be removed, dismounting speed is fast, substantially reduces maintenance time.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of preceding maintained LED display screen structural schematic diagram；

Fig. 2 be the utility model proposes a kind of preceding maintained LED display screen installation slot structure schematic diagram；

Fig. 3 be the utility model proposes a kind of preceding maintained LED display screen A at structure enlargement diagram.

In figure: 1 LED lamp panel, 2 inserted blocks, 3 slide bars, 4 first springs, 5 follow blocks, 6 mounting plates, 7 slots, 8 sliding chambers, 9 support rods, 10 mounting grooves, 11 sockets, 12 wedge blocks, 13 gag lever posts, 14 sliding blocks, 15 second springs, 16 bullet nose rods, 17 sliding rails, 18 cover boards.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, the upper end of a kind of preceding maintained LED display screen, including mounting plate 6, mounting plate 6 passes through two sliding rails 17 Cover board 18 is slidably connected, mounting plate 6 is fixed by screws with cover board 18, and the upper end of mounting plate 6 is evenly equipped with multiple installations Slot 10 is equipped with LED lamp panel 1 on mounting groove 10, and the lower end of LED lamp panel 1 is fixed with the inserted block 2 matched with mounting groove 10, inserts Device chamber is equipped in block 2, device is intracavitary to be equipped with retaining mechanism, and retaining mechanism includes that two intracavitary follow blocks 5 of device are arranged in, By 4 elastic connection of the first spring between two follow blocks 5, two opposite side walls of follow block 5 are fixedly connected to wedge block 12, insert The lateral wall of block 2 is equipped with the slideway that be connected to device chamber, wedge block 12 through slideway, the inclined-plane of wedge block 12 downward, mounting groove 10 inner wall is equipped with the wedge groove that matches with wedge block 12, and inserted block 2 is inserted into mounting groove 10, when being clearly felt that wedge block After 12 spring into wedge groove, stops pushing and complete installation.Fixed there are two slide bar 3 between the inner wall of device chamber, slide bar 3, which runs through, to be supported Plate 5 guarantees follow block 5 in the intracavitary normal sliding of device.

The lower end of inserted block 2 is set there are two sliding chamber 8, slides the first position-limit mechanism for being equipped in chamber 8 and matching with retaining mechanism, the One position-limit mechanism includes the sliding block 14 being arranged in sliding chamber 8, and the upper end of sliding block 14 is fixed with gag lever post 13, and the lower end of sliding block 14 is solid Surely there is support rod 9, the interior bottom of sliding chamber 8 is run through in the lower end of support rod 9, and the inner top of sliding chamber 8 is equipped with insert corresponding with gag lever post 13 Hole, the beveled end of wedge block 12 are equipped with the slot 7 matched with gag lever post 13, and the side wall of sliding block 14 is equipped with the second position restrainer Structure, support rod 9 move after contacting with bottom in mounting groove 10 into sliding chamber 8, and band movable slider 14 moves up, and moves up gag lever post 13, limits Position bar 13, which runs through jack and is inserted into the slot 7 on 12 inclined-plane of wedge block, to be limited.

Second position-limit mechanism includes the sliding slot being arranged on 14 side wall of sliding block, and the inner wall of sliding slot slidably connects slide plate, sliding The inside of plate and the interior bottom of sliding slot pass through 15 elastic connection of second spring, are fixedly connected with bullet nose rod 16 on the outside of slide plate, sliding The upper end side wall of chamber 8 is equipped with the socket 11 matched with bullet nose rod 16, and bullet nose rod 16 is pressed into socket 11 by second spring 15 It is inside limited, wedge block 12 is now held in slideway, and LED lamp panel 1 can be connected to the taking-up of inserted block 2 at this time and repaired.

In the utility model, when needing to repair, two screws is first backed out, cover board 18 is sliped off, finds and needs to tie up The LED lamp panel 1 repaired presses downwards LED lamp panel 1, drives inserted block 2 to move down in mounting groove 10, at this time two wedge blocks 12 It is pressed into slideway, support rod 9 moves after contacting with bottom in mounting groove 10 into sliding chamber 8, and band movable slider 14 moves up, and makes gag lever post 13 move up, and gag lever post 13 is limited through jack and being inserted into the slot 7 on 12 inclined-plane of wedge block, and bullet nose rod 16 passes through the at this time Two springs 15, which are pressed into socket 11, to be limited, and wedge block 12 is now held in slideway, at this time can connect LED lamp panel 1 The logical taking-up of inserted block 2 repairs；It need to only be inserted a finger into when installation in socket 11 and bullet nose rod 16 is pressed into sliding slot, then pull down support rod 9, wedge block 12 pops up at this time, and inserted block 2 is inserted into mounting groove 10, after being clearly felt that wedge block 12 is sprung into wedge groove, Stop pushing and completes installation.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of preceding maintained LED display screen, including mounting plate (6), which is characterized in that the upper end of the mounting plate (6) passes through two A sliding rail (17) slidably connects cover board (18), and the upper end of the mounting plate (6) is evenly equipped with multiple mounting grooves (10), the installation It is equipped on slot (10) LED lamp panel (1), the lower end of the LED lamp panel (1) is fixed with the inserted block matched with mounting groove (10) (2), device chamber is equipped in the inserted block (2), described device is intracavitary to be equipped with retaining mechanism, and the lower end of the inserted block (2) is equipped with Two sliding chambers (8), the sliding chamber (8) is interior to be equipped with the first position-limit mechanism matched with retaining mechanism.

2. a kind of preceding maintained LED display screen according to claim 1, which is characterized in that the mounting plate (6) and cover board (18) it is fixed by screws.

3. a kind of preceding maintained LED display screen according to claim 1, which is characterized in that the retaining mechanism includes setting By the first spring (4) elastic connection between two intracavitary follow blocks (5) of device, two follow blocks (5), supported described in two The opposite side wall of plate (5) is fixedly connected to wedge block (12), and the lateral wall of the inserted block (2) is equipped with the cunning being connected to device chamber Road, the wedge block (12) run through slideway, the inclined-plane of the wedge block (12) downward, the inner wall of the mounting groove (10) be equipped with The wedge groove that wedge block (12) matches.

4. a kind of preceding maintained LED display screen according to claim 3, which is characterized in that between the inner wall of described device chamber Fixed there are two slide bar (3), and the slide bar (3) is through follow block (5).

5. a kind of preceding maintained LED display screen according to claim 3, which is characterized in that first position-limit mechanism includes Sliding block (14) in sliding chamber (8) is set, and the upper end of the sliding block (14) is fixed with gag lever post (13), under the sliding block (14) End is fixed with support rod (9), and the interior bottom of sliding chamber (8) is run through in the lower end of the support rod (9), and the inner top of the sliding chamber (8) is equipped with Jack corresponding with gag lever post (13), the beveled end of the wedge block (12) are equipped with the slot matched with gag lever post (13) (7), the side wall of the sliding block (14) is equipped with the second position-limit mechanism.

6. a kind of preceding maintained LED display screen according to claim 5, which is characterized in that second position-limit mechanism includes Sliding slot on sliding block (14) side wall is set, and the inner wall of the sliding slot slidably connects slide plate, the inside of the slide plate and sliding slot Interior bottom by second spring (15) elastic connection, be fixedly connected with bullet nose rod (16) on the outside of the slide plate, the sliding chamber (8) upper end side wall is equipped with the socket (11) matched with bullet nose rod (16).