CN218122931U

CN218122931U - LED spliced screen

Info

Publication number: CN218122931U
Application number: CN202222574402.5U
Authority: CN
Inventors: 陈体涛
Original assignee: Zhejiang Zhongxin Digital Technology Co ltd
Current assignee: Zhejiang Zhongxin Digital Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-12-23
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a LED spliced screen, including left LED screen, right LED screen, waterproof mechanism, clamping component, waterproof mechanism includes front housing, back casing, sealing washer, threaded rod isotructure, during the use, the user places two LED screens of left LED screen, right LED screen between front housing, back casing, then connect front housing, back casing through the threaded rod and fix, realize the waterproof of LED screen, clamping component includes front splint, extrusion spring, back splint, during the use, the user places left LED screen, right LED screen between front splint top outer wall and back splint top outer wall, realize the LED screen add hold fixed; the utility model discloses can realize the waterproof of LED screen through waterproofing mechanism, realize through the centre gripping subassembly that left LED screen, right LED screen are fixed, a LED concatenation screen is provided with the concatenation subassembly simultaneously, and the concatenation subassembly includes fixing base, rotor plate, cassette, arm-tie, dead lever isotructure, and user's accessible concatenation subassembly realizes the concatenation of left LED screen and right LED screen.

Description

LED spliced screen

Technical Field

The utility model relates to a LED screen technical field especially relates to a LED concatenation screen.

Background

An LED display screen (LEDdisplay) is a flat panel display, consists of small LED module panels, is used for displaying equipment of various information such as characters, images, videos and the like, has richer application scenes in real life, and simultaneously has an LED spliced screen in the LED display screen, and the LED spliced screen is also very practical display equipment.

Through search, chinese patent publication (announcement) No.: CN 216957353U's patent discloses a LED screen mosaic structure, including the connecting block, the adjacent both sides of connecting block are provided with the inserted bar, the connecting rod has been cup jointed to the outside of inserted bar, the top intermediate position department of connecting rod is provided with the mounting panel, the inside of mounting panel is inserted and is equipped with the slide bar, the bottom of slide bar is provided with the supporting seat.

The following disadvantages exist in the above patents: above-mentioned patent adopts structures such as connecting block, connecting rod, inserted bar and supporting seat, but this device exists the waterproof defect of unable realization screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a LED spliced screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a LED concatenation screen, includes left LED screen, right LED screen, waterproofing mechanism, centre gripping subassembly, waterproofing mechanism includes procapsid, back casing, sealing washer, threaded rod, the inside lateral wall of procapsid bonds and has glass, back casing outside lateral wall is fixed with the spool through the flange, threaded rod insert connect in the threaded hole that procapsid and back casing four corners were seted up, sealing washer sliding connection is in the outside lateral wall of threaded rod.

As a further aspect of the present invention: the clamping assembly comprises a front clamping plate, an extrusion spring and a rear clamping plate.

As a further aspect of the present invention: the front clamping plate is connected to the inner side wall of the front shell in a sliding mode, and the rear clamping plate is connected to the inner side wall of the rear shell in a sliding mode.

As the utility model discloses further scheme again: extrusion springs are welded between the outer walls of the bottom of the front clamping plate and the bottom of the rear clamping plate and the inner walls of the bottom of the front shell and the bottom of the rear shell.

As a further aspect of the present invention: the LED spliced screen is provided with a splicing assembly.

As the utility model discloses further scheme again: the splicing assembly comprises a fixed seat, a rotating plate, a clamping seat and a contraction spring.

As a further aspect of the present invention: the outer wall of one side, opposite to the fixing seat, of the fixing seat is rotatably connected with a rotating rod, the rotating plate is rotatably connected to the outer side wall of the rotating rod, the rotating plate is matched with the clamping seat, an outer barrel is welded to the outer side wall of the clamping seat, and the inner side wall of the outer barrel is slidably connected with an inner barrel.

As a further aspect of the present invention: the outer wall welding of inner tube top has the arm-tie, the welding has the shrink spring between arm-tie bottom outer wall and the outside lateral wall of cassette, the outer wall welding of arm-tie bottom has the dead lever, the dead lever inserts in the through-hole on the same axis that rotor plate, the outside lateral wall of cassette were seted up.

Compared with the prior art, the utility model provides a LED concatenation screen possesses following beneficial effect:

1. this device is equipped with waterproofing mechanism, and waterproofing mechanism includes procapsid, back casing, sealing washer, centre gripping subassembly isotructure, and the user can place the LED screen between procapsid, back casing during the use, reaches waterproof effect.

2. This device is equipped with the centre gripping subassembly, during the use, places the LED screen between front splint, back splint, through the extrusion spring, realizes the centre gripping of LED screen.

3. This device is equipped with the concatenation subassembly, and the concatenation subassembly includes fixing base, rotor plate, cassette, arm-tie, dead lever isotructure, and during the use, rotor plate and cassette mutually support, drive the dead lever through the shrink spring and insert in the through-hole, realize the concatenation of left LED screen and right LED screen.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is an overall front view of an LED tiled screen according to the present invention;

fig. 2 is a schematic diagram of a half-section structure of an LED tiled screen provided by the present invention;

fig. 3 is a schematic structural view of a left LED screen and a right LED screen of the LED splicing screen provided by the present invention;

fig. 4 is a schematic diagram of a half-section structure of a splicing assembly of an LED splicing screen according to the present invention;

fig. 5 is a schematic view of a partially enlarged structure at a position a in fig. 4 of the LED tiled screen according to the present invention;

fig. 6 is a schematic view of a threaded rod structure of an LED splicing screen provided by the present invention;

in the figure: 1-a front housing; 2-a line pipe; 3-a rear shell; 4-front splint; 5-glass; 6-extruding a spring; 7-a rear splint; 8-a left LED screen; 9-right LED screen; 10-a fixed seat; 11-rotating plate; 12-a card holder; 13-an outer barrel; 14-inner cylinder; 15-pulling the plate; 16-a fixing bar; 17-a retraction spring; 18-a sealing ring; 19-a threaded rod; 20-rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

an LED spliced screen is used for achieving the waterproof effect of the LED screen, and comprises a left LED screen 8, a right LED screen 9, a waterproof mechanism and a clamping assembly, wherein the waterproof mechanism comprises a front shell 1, a rear shell 3, a sealing ring 18 and a threaded rod 19, the side wall of the interior of the front shell 1 is bonded with glass 5, the side wall of the exterior of the rear shell 3 is fixed with a wire pipe 2 through a flange, the threaded rod 19 is inserted into threaded holes formed in four corners of the front shell 1 and the rear shell 3, and the sealing ring 18 is connected to the side wall of the exterior of the threaded rod 19 in a sliding mode; during the use, the user places two LED screens of left LED screen 8, right LED screen 9 between procapsid 1, back casing 3, then connects procapsid 1, back casing 3 fixedly through threaded rod 19, and the external connection of LED screen passes through spool 2 and links to each other with the external world, carries out the heat dissipation of device through spool 2 simultaneously, and then reaches waterproof effect.

The clamping assembly comprises a front clamping plate 4, an extrusion spring 6 and a rear clamping plate 7, wherein the front clamping plate 4 is connected to the inner side wall of the front shell 1 in a sliding manner, the rear clamping plate 7 is connected to the inner side wall of the rear shell 3 in a sliding manner, and the extrusion spring 6 is welded between the outer walls of the bottoms of the front clamping plate 4 and the rear clamping plate 7 and between the inner walls of the bottoms of the front shell 1 and the rear shell 3; during the use, the user places left LED screen 8, right LED screen 9 between front splint 4 top outer wall and 7 top outer walls of back splint, realizes that adding of LED screen holds fixedly.

In this embodiment: during the use, the user places two LED screens of left LED screen 8, right LED screen 9 between procapsid 1, 4 top outer walls of preceding splint and 7 top outer walls of back splint in the back casing 3, then connect fixedly procapsid 1, back casing 3 through threaded rod 19, the external connection of LED screen passes through spool 2 and links to each other with the external world, carry out the heat dissipation of device through spool 2 simultaneously, when realizing the centre gripping, and then reach waterproof effect

Example 2:

an LED spliced screen is shown in figures 1-4, and the embodiment is improved on the basis of the embodiment 1: the LED spliced screen is provided with a splicing assembly, the splicing assembly comprises a fixed seat 10, a rotating plate 11, a clamping seat 12 and a contraction spring 17, a rotating rod 20 is rotatably connected between the outer walls of one opposite side of the fixed seat 10, the rotating plate 11 is rotatably connected to the outer side wall of the rotating rod 20, the rotating plate 11 and the clamping seat 12 are mutually matched, an outer cylinder 13 is welded on the outer side wall of the clamping seat 12, an inner cylinder 14 is slidably connected with the inner side wall of the outer cylinder 13, a pulling plate 15 is welded on the outer wall of the top of the inner cylinder 14, the contraction spring 17 is welded between the outer wall of the bottom of the pulling plate 15 and the outer side wall of the clamping seat 12, a fixing rod 16 is welded on the outer wall of the bottom of the pulling plate 15, and the fixing rod 16 is inserted into a through hole formed in the same axis line of the outer side walls of the rotating plate 11 and the clamping seat 12; during the use, the user pulls arm-tie 15, extracts dead lever 16, rotates rotor plate 11 downwards, mutually supports with cassette 12, then loosens arm-tie 15, and arm-tie 15 resets under the drive of shrink spring 17, and dead lever 16 inserts in the through-hole along with it, realizes that the concatenation of left LED screen 8, right LED screen 9 is fixed.

In this embodiment: during the use, the user pulls the arm-tie 15, extracts the dead lever 16, rotates the rotor plate 11 downwards, mutually supports with cassette 12, then loosens the arm-tie 15, and the arm-tie 15 resets under the drive of shrink spring 17, and the dead lever 16 inserts in the through-hole along with it, realizes that the concatenation of left LED screen 8, right LED screen 9 is fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a LED concatenation screen, includes left LED screen (8), right LED screen (9), waterproofing mechanism, centre gripping subassembly, a serial communication port, waterproofing mechanism includes procapsid (1), back casing (3), sealing washer (18), threaded rod (19), the inside lateral wall of procapsid (1) bonds and has glass (5), back casing (3) outside lateral wall is fixed with spool (2) through the flange, threaded rod (19) insert connect in the screw hole that procapsid (1) and back casing (3) four corners were seted up, sealing washer (18) sliding connection is in threaded rod (19) outside lateral wall.

2. The LED spliced screen as claimed in claim 1, wherein the clamping assembly comprises a front clamping plate (4), a pressing spring (6) and a rear clamping plate (7).

3. An LED tiled screen according to claim 2, characterized in that the front clip (4) is slidably connected to the inner side wall of the front housing (1) and the rear clip (7) is slidably connected to the inner side wall of the rear housing (3).

4. The LED spliced screen as claimed in claim 3, wherein an extrusion spring (6) is welded between the outer bottom wall of the front clamping plate (4) and the rear clamping plate (7) and the inner bottom wall of the front shell (1) and the rear shell (3).

5. The LED spliced screen as claimed in claim 1, wherein the LED spliced screen is provided with a splicing component.

6. The LED spliced screen as claimed in claim 5, wherein the splicing assembly comprises a fixed base (10), a rotating plate (11), a clamping base (12) and a retraction spring (17).

7. The LED spliced screen as claimed in claim 6, wherein a rotating rod (20) is rotatably connected between the outer walls of the opposite sides of the fixed base (10), the rotating plate (11) is rotatably connected to the outer side walls of the rotating rod (20), the rotating plate (11) is matched with the clamping seat (12), the outer side wall of the clamping seat (12) is welded with the outer cylinder (13), and the inner side wall of the outer cylinder (13) is slidably connected with the inner cylinder (14).

8. The LED spliced screen as claimed in claim 7, wherein a pulling plate (15) is welded on the outer wall of the top of the inner cylinder (14), a contraction spring (17) is welded between the outer wall of the bottom of the pulling plate (15) and the outer side wall of the clamping seat (12), a fixing rod (16) is welded on the outer wall of the bottom of the pulling plate (15), and the fixing rod (16) is inserted into a through hole on the same axis formed by the outer side walls of the rotating plate (11) and the clamping seat (12).