CN218214551U

CN218214551U - Chromatic aberration-free emergency liquid crystal splicing unit capable of being rapidly disassembled

Info

Publication number: CN218214551U
Application number: CN202221794527.2U
Authority: CN
Inventors: 付致远; 严若新
Original assignee: Shenzhen Yierda Technology Co ltd
Current assignee: Shenzhen Yierda Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-01-03
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses an emergent liquid crystal concatenation unit of no colour difference that can dismantle fast, including liquid crystal unit panel, installation backplate, grip block, horizontal picture peg and screens strip groove, installation backplate fixed mounting is in the rear surface position of liquid crystal unit panel, the fixed surface of installation backplate installs the grip block, the grip block is upper and lower symmetry setting, and has certain clearance between the two, horizontal picture peg is located above-mentioned clearance, screens strip groove has been seted up on the surface of horizontal picture peg, the surface of grip block is provided with buckle structure, buckle structure with screens strip groove lock cooperation. The utility model discloses a grip block and the cooperation of horizontal picture peg that set up can realize that the quick concatenation of liquid crystal concatenation unit is fixed, and buckle structure can realize stable location automatically with screens strip groove lock simultaneously, compare in traditional structure, install more convenient and fix a position more accurately.

Description

Chromatic aberration-free emergency liquid crystal splicing unit capable of being rapidly disassembled

Technical Field

The utility model relates to a liquid crystal concatenation screen technical field specifically is a emergent liquid crystal concatenation unit of no colour difference that can dismantle fast.

Background

The liquid crystal splicing screen is a large screen spliced by a plurality of small screen units, under some special places, often need quick concatenation installation or dismantlement because time hasty, for example, emergency meeting, outdoor interim stage is built etc. traditional liquid crystal splicing unit is emergent mosaic structure, when in-service use, still need certain fixed part, can't realize very convenient automatic lock, splicing efficiency is not high enough, and when quick dismantlement, can't carry out automatic release and directly take off the unit screen that needs to take off alone, there is further space that improves with installation rate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle emergent liquid crystal concatenation unit of no colour difference fast to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an emergent liquid crystal concatenation unit of no colour difference that can dismantle fast, includes liquid crystal unit panel, installation backplate, grip block, horizontal picture peg and screens strip groove, installation backplate fixed mounting is in the rear surface position of liquid crystal unit panel, the fixed surface of installation backplate installs the grip block, the grip block is upper and lower symmetry setting, and has certain clearance between the two, horizontal picture peg is located above-mentioned clearance, screens strip groove has been seted up on the surface of horizontal picture peg, the surface of grip block is provided with buckle structure, buckle structure with screens strip groove lock cooperation.

The clamping structure comprises a clamping block through groove, an inclined clamping block, a fixed elastic sheet, an electromagnet module and a supporting angle plate frame.

The fixture block through groove penetrates through the outer surface of the clamping plate, and the inclined fixture block is movably arranged in the fixture block through groove.

The fixed elastic sheet is fixedly arranged on the upper surface of the inclined clamping block, the fixed elastic sheet has elasticity, and one end, far away from the inclined clamping block, of the fixed elastic sheet is fixedly arranged on the outer surface of the clamping plate.

The top of fixed shell fragment, with the corresponding position fixed mounting of slope fixture block have electromagnet module, the fixed surface of grip block installs the support angle grillage, support angle grillage with electromagnet module fixed mounting.

The installation backplate with between the grip block, and be close to both ends position and equally divide do not fixed mounting and strengthen the swash plate, the equal fixed mounting in both ends surface position of horizontal picture peg has the connection riser, the fixed surface of connecting the riser installs the bullet and holds the kicking piece, the kicking piece is the sinuosity, and has certain elasticity, the bullet hold the kicking piece with strengthen swash plate elasticity extrusion contact, the fixed surface who connects the riser installs the fixed ear in location.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a grip block and the cooperation of horizontal picture peg that set up can realize that liquid crystal concatenation unit is more convenient to splice fixedly fast, and buckle structure can automatic and screens strip groove lock simultaneously, realize stable location, compare in traditional structure, it is more convenient and more accurate to install and fix a position, can avoid liquid crystal concatenation unit slope and appear the color difference of polarisation;

the automatic release of buckle structure through setting up is fixed with the lock in screens strip groove, can realize quick dismantlement, directly take out the liquid crystal concatenation unit that corresponds can, very big improvement dismantlement efficiency is applicable to emergent building and dismantlement screen.

Drawings

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

FIG. 2 is a schematic diagram showing a part of the structure of the present invention;

FIG. 3 is a schematic half-sectional view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a liquid crystal cell panel; 2. mounting a back plate; 3. a clamping plate; 4. a transverse inserting plate; 5. a clamping strip groove; 301. a fixture block through groove; 302. inclining the fixture block; 303. fixing the elastic sheet; 304. an electromagnet module; 305. supporting the corner plate frame; 201. a reinforced sloping plate; 401. connecting a vertical plate; 402. positioning the fixing lug; 403. the pushing sheet is elastically held.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an emergent liquid crystal concatenation unit of no colour difference that can dismantle fast, including liquid crystal unit panel 1, installation backplate 2, grip block 3, horizontal picture peg 4 and

screens strip groove

5, 2 fixed mounting of installation backplate is in the rear surface position of liquid crystal unit panel 1, the fixed surface of installation backplate 2 installs grip block 3, grip block 3 is the symmetry setting from top to bottom, and have a certain clearance between the two, horizontal picture peg 4 is located above-mentioned clearance, screens strip groove 5 has been seted up on the surface of horizontal picture peg 4, the surface of grip block 3 is provided with buckle structure, buckle structure cooperates with 5 locks in screens strip groove.

The buckling structure comprises a clamping block through groove 301, an inclined clamping block 302, a fixed elastic sheet 303, an electromagnet module 304 and a supporting angle plate frame 305; the fixture block through groove 301 penetrates through the outer surface of the clamping plate 3, and the inclined fixture block 302 is movably arranged in the fixture block through groove 301; the fixed elastic sheet 303 is fixedly arranged on the upper surface of the inclined fixture block 302, the fixed elastic sheet 303 has elasticity, and one end of the fixed elastic sheet 303, which is far away from the inclined fixture block 302, is fixedly arranged on the outer surface of the clamping plate 3; above the fixed elastic sheet 303, the position corresponding to the inclined clamping block 302 is fixedly installed with an electromagnet module 304, the surface of the clamping plate 3 is fixedly installed with a supporting angle plate frame 305, the supporting angle plate frame 305 and the electromagnet module 304 are fixedly installed, the electromagnet module 304 can generate magnetic force when being electrified, and the power supply of the electromagnet module 304 is switched on and off by an external circuit, which is common knowledge and is not described in detail in the application documents.

Between installation backplate 2 and grip block 3, and be close to both ends position and equally divide and do not fixedly mounted and strengthen swash plate 201, the equal fixed mounting in both ends surface position of horizontal picture peg 4 has connection riser 401, and the fixed surface mounting who connects riser 401 has the bullet to hold kicking piece 403, and the bullet is held kicking piece 403 and is the bending form, and has certain elasticity, and the bullet is held kicking piece 403 and is strengthened swash plate 201 elastic extrusion contact, and the fixed surface mounting who connects riser 401 has fixed ear 402 in location.

When the utility model is used, the structures of the transverse inserting plate 4, the connecting vertical plate 401 and the like, as shown in figure 1, customize the size and the length according to the number of the liquid crystal unit panels 1 which are spliced as required;

when the liquid crystal display panel needs to be quickly built, the transverse inserting plate 4 is firstly fixed through the positioning fixing lug 402, and then the liquid crystal display panel 1 is directly installed;

when the liquid crystal unit panel 1 is installed, after a gap between the clamping plates 3 is aligned with the transverse inserting plate 4, the liquid crystal unit panel 1 is pushed backwards, so that the liquid crystal unit panel 1 can be installed and fixed at the same time, when the liquid crystal unit panel 1 is pushed backwards, the inclined clamping block 302 is automatically clamped in the clamping strip groove 5 after being moved to the position of the clamping strip groove 5, and therefore the liquid crystal unit panel 1 is prevented from moving forwards again, at the moment, the elastic pushing sheet 403 is extruded on the surface of the reinforcing inclined plate 201, and the liquid crystal unit panels 1 are pushed to be transversely close to each other for clamping;

the liquid crystal unit panel 1 is fixed by clamping between the clamping plate 3 and the transverse inserting plate 4, so that the positions of the liquid crystal unit panels 1 can be kept in the same plane, the matching flatness of the liquid crystal unit panels 1 is improved, and the phenomena of partial reflection and polarization chromatic aberration caused by inclination are avoided;

when dismantling, supply power to electromagnet module 304 for electromagnet module 304 produces and adsorbs magnetic force, utilizes magnetic force to make fixed shell fragment 303 tilt up upwards, thereby makes slope fixture block 302 shift out from screens strip groove 5, and liquid crystal unit panel 1 can directly antedisplacement take off this moment, dismantles.

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. The utility model provides an emergent liquid crystal concatenation unit of no colour difference that can dismantle fast, includes liquid crystal unit panel (1), installation backplate (2), grip block (3), horizontal picture peg (4) and screens strip groove (5), its characterized in that: installation backplate (2) fixed mounting is in the rear surface position of liquid crystal unit panel (1), the fixed surface of installation backplate (2) installs grip block (3), grip block (3) are upper and lower symmetry setting, and have certain clearance between the two, horizontal picture peg (4) are located above-mentioned clearance, screens strip groove (5) have been seted up on the surface of horizontal picture peg (4), the surface of grip block (3) is provided with buckle structure, buckle structure with screens strip groove (5) lock cooperation.

2. The fast detachable color difference-free emergency liquid crystal splicing unit of claim 1, wherein: the buckling structure comprises a clamping block through groove (301), an inclined clamping block (302), a fixed elastic sheet (303), an electromagnet module (304) and a supporting angle plate frame (305).

3. The fast detachable color difference-free emergency liquid crystal splicing unit of claim 2, wherein: the fixture block through groove (301) penetrates through the outer surface of the clamping plate (3), and the inclined fixture block (302) is movably arranged in the fixture block through groove (301).

4. The fast detachable color difference-free emergency liquid crystal splicing unit according to claim 2, wherein: the fixing elastic sheet (303) is fixedly arranged on the upper surface of the inclined clamping block (302), the fixing elastic sheet (303) has elasticity, and one end, far away from the inclined clamping block (302), of the fixing elastic sheet (303) is fixedly arranged on the outer surface of the clamping plate (3).

5. The fast detachable color difference-free emergency liquid crystal splicing unit of claim 2, wherein: the top of fixed shell fragment (303), the position fixed mounting corresponding with slope fixture block (302) has electromagnet module (304), the fixed surface of grip block (3) installs and supports angle grillage (305), support angle grillage (305) with electromagnet module (304) fixed mounting.

6. The fast detachable color difference-free emergency liquid crystal splicing unit of claim 1, wherein: installation backplate (2) with between grip block (3), and be close to both ends position and equally divide do fixed mounting and strengthen swash plate (201), the equal fixed mounting in both ends surface position of horizontal picture peg (4) has connection riser (401), the fixed surface of connection riser (401) installs the bullet and holds push jack (403), the bullet holds push jack (403) and is crooked form, and has certain elasticity, the bullet hold push jack (403) with strengthen swash plate (201) elasticity extrusion contact, the fixed surface of connection riser (401) installs the fixed ear in location (402).