CN213303509U

CN213303509U - LED display screen without concave unit board physical surface

Info

Publication number: CN213303509U
Application number: CN202022672074.3U
Authority: CN
Inventors: 叶兴国
Original assignee: Beijing Hualishuncheng Technology Co ltd
Current assignee: Beijing Hualishuncheng Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-05-28
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a cell board physical surface does not have sunken LED display screen, including coupling assembling, first unit subassembly and second unit subassembly, coupling assembling's top is provided with first unit subassembly and the second unit subassembly rather than the looks adaptation, coupling assembling includes mount pad, fixed plate, pull rod, operation piece and coupling spring, the bottom sliding connection of mount pad inner wall has the fixed plate rather than the looks adaptation. The utility model discloses a mutually supporting between coupling assembling, first unit subassembly and the second unit subassembly has realized that the cell board physical surface does not have sunken LED display screen, not only conveniently to the concatenation between the cell board to for the staff provides convenience, adopt the mode concatenation of the cell board that staggers moreover, and then guarantee that the light that sends can cover and assemble the connecting wire, make the viewer be difficult to see assemble the connecting wire, thereby make the LED display device who assembles the formation show that the effect is better.

Description

LED display screen without concave unit board physical surface

Technical Field

The utility model relates to a LED cell board technical field specifically is no sunken LED display screen in cell board physical surface.

Background

An LED display screen unit board, also called an LED display screen module or simply called a unit board, is a main body composition unit of an LED display screen and consists of an LED light-emitting diode, a driving circuit, a driving IC and a plastic kit. Indoor unit panels are commonly referred to in the industry as surface tiles (three-in-one surface tiles); outdoor and semi-outdoor are generally referred to as modules. In the prior art, an LED display screen and an LED box body are formed by mutually splicing a plurality of LED unit plates, the LED unit plates are generally arranged in a rectangular shape, but common LED unit plates are inconvenient to splice and are common; the LED unit board is generally reserved with a certain splicing space at the edge of the display surface of the LED unit board, so that when an LED display screen or an LED box body formed by splicing displays video images, a splicing connecting line is very obvious, and the display effect is easily influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a cell board physical surface does not have sunken LED display screen.

In order to achieve the above object, the utility model provides a following technical scheme: the LED display screen without the depression on the physical surface of the unit plate comprises a connecting assembly, a first unit assembly and a second unit assembly, wherein the top of the connecting assembly is provided with the first unit assembly and the second unit assembly which are matched with the connecting assembly;

the connecting assembly comprises a mounting seat, a fixing plate, a pull rod, an operation block and a connecting spring, the bottom of the inner wall of the mounting seat is connected with the fixing plate matched with the mounting seat in a sliding mode, the right side of the fixing plate is fixedly connected with the pull rod, the right side of the pull rod penetrates through the mounting seat and extends to the outside of the mounting seat to be fixedly connected with the operation block, and the connecting spring matched with the pull rod is sleeved on the surface of the pull rod and in a position between the fixing plate and the inner wall of the mounting seat;

the first unit assembly comprises a first base plate, a first unit plate, a slot and an elastic piece, the first unit plate matched with the first base plate is arranged at the top of the first base plate, the slot is formed in the middle point of the right side of the first base plate, and the elastic piece is fixedly connected to the left side of the inner wall of the slot;

the second unit component comprises a second base plate, a second unit plate and an inserting block, the second unit plate matched with the second base plate is arranged at the top of the second base plate, and the inserting block matched with the inserting groove is fixedly connected to the left side of the second base plate.

Preferably, the left side of mount pad inner wall fixedly connected with presss from both sides tight pad, the left side fixedly connected with second of fixed plate presss from both sides tight pad.

Preferably, the first clamping pad is in contact with the first unit assembly on a side thereof adjacent to the first unit assembly, and the second clamping pad is in contact with the second unit assembly on a side thereof adjacent to the second unit assembly.

Preferably, the top on the right side of the mounting seat is rotatably connected with a rotating rod, and the right side of the rotating rod is fixedly connected with a stop lever.

Preferably, the left side of the blocking lever and the right side of the operation block contact each other.

Preferably, the right side of the first substrate is fixedly connected with limiting blocks which are symmetrically arranged, and a limiting groove matched with the limiting blocks is formed in the left side of the second substrate and in the position corresponding to the limiting blocks.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mutually supporting between coupling assembling, first unit subassembly and the second unit subassembly has realized that the cell board physical surface does not have sunken LED display screen, not only conveniently to the concatenation between the cell board to for the staff provides convenience, adopt the mode concatenation of the cell board that staggers moreover, and then guarantee that the light that sends can cover and assemble the connecting wire, make the viewer be difficult to see assemble the connecting wire, thereby make the LED display device who assembles the formation show that the effect is better.

2. The utility model discloses a set up first tight pad of clamp and the tight protection of pad when playing the clamp to the cell board with the second clamp, play limiting displacement to the operation piece through setting up the bull stick and pin, avoid the operation piece to kick-back in the use, increased the stability of two cell board concatenations through setting up stopper and spacing groove.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a structural section view of the front view of the connecting assembly of the present invention;

FIG. 3 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

FIG. 4 is a sectional view of the first unit module according to the present invention;

fig. 5 is a structural section view of a front view of a second unit assembly of the present invention.

In the figure: the device comprises a connecting assembly 1, a first unit assembly 2, a second unit assembly 3, a mounting seat 101, a fixing plate 102, a pull rod 103, an operation block 104, a connecting spring 105, a first base plate 201, a first unit plate 202, a slot 203, an elastic element 204, a second base plate 301, a second unit plate 302, an insertion block 303, a first clamping pad 4, a second clamping pad 5, a rotating rod 6, a stop rod 7, a limiting block 8 and a limiting groove 9.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the LED display screen without a recess on a physical surface of a unit plate includes a connecting component 1, a first unit component 2 and a second unit component 3, wherein the top of the connecting component 1 is provided with the first unit component 2 and the second unit component 3 matched with the connecting component.

Referring to fig. 1-5, the connection assembly 1 includes a mounting base 101, a fixing plate 102, a pull rod 103, an operation block 104 and a connection spring 105, the bottom of the inner wall of the mounting base 101 is slidably connected with the fixing plate 102 adapted to the mounting base, the left side of the inner wall of the mounting base 101 is fixedly connected with a first clamping pad 4, the left side of the fixing plate 102 is fixedly connected with a second clamping pad 5, one side of the first clamping pad 4 close to the first unit assembly 2 is in contact with the first clamping pad, one side of the second clamping pad 5 close to the second unit assembly 3 is in contact with the second clamping pad, the unit plates are protected by the first clamping pad 4 and the second clamping pad 5 during clamping, the right side of the fixing plate 102 is fixedly connected with the pull rod 103, the right side of the pull rod 103 penetrates through the mounting base 101 and extends to the outside of the mounting base to be fixedly connected with the operation block 104, the top of the right side of the, the left side of pin 7 and the right side of operation piece 104 contact each other, play limiting displacement to operation piece 104 through setting up bull stick 6 and pin 7, avoid operation piece 104 to kick-back in the use, the surface of pull rod 103 just is located the position cover between fixed plate 102 and the mount pad 101 inner wall and is equipped with the connecting spring 105 rather than the looks adaptation.

Referring to fig. 1-5, the first unit assembly 2 includes a first substrate 201, a first unit board 202, a slot 203 and an elastic element 204, the first unit board 202 is disposed on the top of the first substrate 201, the slot 203 is disposed at a center point of the right side of the first substrate 201, and the elastic element 204 is fixedly connected to the left side of the inner wall of the slot 203.

Referring to fig. 1-5, the second unit assembly 3 includes a second substrate 301, a second unit plate 302 and an insertion block 303, the right side of the first substrate 201 is fixedly connected with a stopper 8 symmetrically disposed, the left side of the second substrate 301 corresponding to the stopper 8 is provided with a stopper groove 9 adapted thereto, the stability of splicing the two unit plates is increased by disposing the stopper 8 and the stopper groove 9, the top of the second substrate 301 is provided with the second unit plate 302 adapted thereto, the left side of the second substrate 301 is fixedly connected with the insertion block 303 adapted to the insertion groove 203, by the mutual cooperation of the connection assembly 1, the first unit assembly 2 and the second unit assembly 3, the physical surface of the unit plate is free of a concave LED display screen, which not only facilitates splicing the unit plates, thereby providing convenience for workers, but also adopts a staggered unit plate splicing manner, and then guarantee that the light that sends can cover and assemble the connecting wire, make the viewer be difficult to see and assemble the connecting wire to make the LED display device who assembles the formation show better effect.

During the use, pull rod 103 is pulled through operation piece 104, and then fixed plate 102 is pulled to the right, then place first unit subassembly 2 in the left side at mount pad 101 top, and make the left side of first unit subassembly 2 and first clamp pad 4 contact, then place second unit subassembly 3 in the right side of first unit subassembly 2, loosen operation piece 104, under the spring action of coupling spring 105, drive fixed plate 102 and press from both sides first unit subassembly 2 and second unit subassembly 3 and press from both sides fixedly, then undulant pin 7, make it block operation piece 104, and then realize the stable connection to the unit board.

In summary, the following steps: the LED display screen without the depression on the physical surface of the unit board solves the problems mentioned in the background technology by arranging the connecting component 1, the first unit component 2 and the second unit component 3.

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

Claims

1. Unit board physical surface does not have sunken LED display screen, including coupling assembling (1), first unit subassembly (2) and second unit subassembly (3), its characterized in that: the top of the connecting component (1) is provided with a first unit component (2) and a second unit component (3) which are matched with the connecting component;

the connecting assembly (1) comprises a mounting seat (101), a fixing plate (102), a pull rod (103), an operating block (104) and a connecting spring (105), the fixing plate (102) matched with the mounting seat (101) is connected to the bottom of the inner wall of the mounting seat (101) in a sliding mode, the pull rod (103) is fixedly connected to the right side of the fixing plate (102), the right side of the pull rod (103) penetrates through the mounting seat (101) and extends to the outside of the mounting seat to be fixedly connected with the operating block (104), and the connecting spring (105) matched with the pull rod (103) is sleeved on the surface of the pull rod (103) and located between the fixing plate (102) and the inner wall of the mounting seat (101;

the first unit assembly (2) comprises a first substrate (201), a first unit plate (202), a slot (203) and an elastic piece (204), the first unit plate (202) matched with the first substrate is arranged at the top of the first substrate (201), the slot (203) is formed in the middle point of the right side of the first substrate (201), and the elastic piece (204) is fixedly connected to the left side of the inner wall of the slot (203);

the second unit component (3) comprises a second substrate (301), a second unit plate (302) and an insertion block (303), the second unit plate (302) matched with the second substrate is arranged at the top of the second substrate (301), and the insertion block (303) matched with the insertion groove (203) is fixedly connected to the left side of the second substrate (301).

2. The cell plate physical surface depression-free LED display screen according to claim 1, wherein: the left side fixedly connected with of mount pad (101) inner wall presss from both sides tight pad (4), the left side fixedly connected with second of fixed plate (102) presss from both sides tight pad (5).

3. The cell board physical surface depression-free LED display screen according to claim 2, wherein: the side of the first clamping pad (4) close to the first unit component (2) is in contact with the first unit component, and the side of the second clamping pad (5) close to the second unit component (3) is in contact with the second unit component.

4. The cell board physical surface depression-free LED display screen according to claim 3, wherein: the top on mount pad (101) right side rotates and is connected with bull stick (6), the right side fixedly connected with pin (7) of bull stick (6).

5. The cell plate physical surface depression-free LED display screen according to claim 4, wherein: the left side of the stop lever (7) is in contact with the right side of the operating block (104).

6. The cell plate physical surface depression-free LED display screen according to claim 5, wherein: the right side fixedly connected with symmetry of first base plate (201) sets up stopper (8), and the spacing groove (9) rather than the looks adaptation is seted up in the left side of second base plate (301) and the position that corresponds stopper (8).