CN215764460U

CN215764460U - Liquid crystal screen splicing hanging rack

Info

Publication number: CN215764460U
Application number: CN202121612556.8U
Authority: CN
Inventors: 王艳发; 李延霞; 李宪民; 王延飞
Original assignee: Zhengzhou Ruifengda Electronic Equipment Co ltd
Current assignee: Zhengzhou Ruifengda Electronic Equipment Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-08
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a liquid crystal display splicing hanging frame which comprises a fixing frame, wherein an elastic supporting and jacking assembly is arranged on the surface of the fixing frame, the movable end of the elastic supporting and jacking assembly is connected with an installation frame used for installing a liquid crystal display, the elastic supporting and jacking assembly pushes the installation frame to be far away from the fixing frame, and a locking piece is arranged on the inner side of the installation frame and used for overcoming the elasticity of the elastic supporting and jacking assembly to lock and fix the installation frame on the surface of the fixing frame. The elastic supporting and jacking component can support the mounting frame, so that the mounting frame is far away from the fixing frame, the back side of the liquid crystal screen is exposed outside, and the liquid crystal screen is convenient to maintain, detect, disassemble, assemble and replace.

Description

Liquid crystal screen splicing hanging rack

Technical Field

The utility model relates to the technical field of liquid crystal screen installation, in particular to a liquid crystal screen splicing hanging frame.

Background

The liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use. According to different use requirements, the changeable large-screen function which can be changed into large and small is realized: the method comprises the following steps of single-screen split display, single-screen independent display, arbitrary combined display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing and vertical screen display, optional compensation or covering of image frames, support of roaming, zooming and stretching of digital signals, cross-screen display, setting and operation of various display plans, and real-time processing of full-high-definition signals.

When the splicing installation of the liquid crystal splicing screen is carried out, a splicing hanging frame is needed. However, the structure of the existing splicing hanging rack is inconvenient for maintenance and detection of a single liquid crystal display, and the using effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a splicing hanging rack for liquid crystal screens, so as to solve the technical problems that the structure of the existing splicing hanging rack in the prior art is inconvenient for maintaining and detecting a single liquid crystal screen, the using effect is not ideal, and the like. In order to achieve the purpose, the utility model provides the following technical scheme:

the liquid crystal display splicing hanging frame comprises a fixing frame, wherein an elastic supporting and jacking assembly is arranged on the surface of the fixing frame, the movable end of the elastic supporting and jacking assembly is connected with an installation frame used for installing a liquid crystal display, the elastic supporting and jacking assembly pushes the installation frame to be far away from the fixing frame, and a locking piece is arranged on the inner side of the installation frame and used for overcoming the elasticity of the elastic supporting and jacking assembly to lock and fix the installation frame on the surface of the fixing frame.

When the liquid crystal screen splicing hanging frame is used, the fixing frame is installed on the surface of a wall body, the liquid crystal screen is installed on the surface of the installation frame, the elastic force of the elastic supporting and jacking assembly is overcome to enable the installation frame to be close to the fixing frame, the installation frame and the fixing frame are locked and fixed through the locking piece, the operation is repeated, and the splicing installation of a plurality of liquid crystal screens is realized; when the liquid crystal display screen needs to be maintained and detected, the locking piece is removed, the mounting frame is right, the locking of the fixing frame is fixed, the elastic supporting component is utilized to support the mounting frame, the mounting frame is kept away from the fixing frame, the liquid crystal display screen to be maintained and detected protrudes out of other liquid crystal display screens, and therefore the liquid crystal display screen can be maintained and detected conveniently.

As preferred, the inside loading board that is provided with of fixed frame, the loading board is "L" style of calligraphy structure, elasticity props a subassembly and includes nitrogen spring, slider and auxiliary stand, nitrogen spring's stiff end and flexible end respectively with the vertical face of loading board and the lateral surface of installing frame rotate to be connected for upwards prop a the installing frame, the slider is total two and respectively sliding connection in the vertical face of loading board and the inner wall of installing frame, the slider slides along the width direction of fixed frame, the auxiliary stand comprises first rotary rod and second rotary rod rotation connection, and wholly is "X" style of calligraphy structure, the low side of first rotary rod with the vertical face of loading board rotates to be connected, the high-end of first rotary rod with be located the installing frame is inboard the slider rotates to be connected, the bottom of the second rotary rod is connected with the sliding link in a rotating mode, the sliding link is located on the outer side of the vertical face of the bearing plate, and the high end of the second rotary rod is connected with the outer side of the mounting frame in a rotating mode.

Preferably, the retaining member is a door catch switch and comprises a buckling part and a drag hook, the buckling part is connected to the outer side of the first rotary rod, the drag hook is connected to the horizontal plane of the bearing plate, and the buckling part is connected with the drag hook in a rotating mode.

Preferably, the elastic supporting top assemblies are two groups and are respectively close to two ends of the fixing frame in the length direction.

As preferred, first rotary rod with the tip of second rotary rod all is provided with the through-hole, the installing frame width direction's the outside with the vertical face outside of loading board all runs through and is provided with the spout, the slider includes the sliding shaft, sliding shaft slidable mounting is in inside the spout, run through at the both ends of sliding shaft the spout, sliding shaft one end is connected with the stopper, run through at the other end of sliding shaft first rotary rod with the through-hole of second rotary rod tip just has stop nut through threaded connection.

Preferably, the outer side of the mounting frame and the inner side of the vertical surface of the bearing plate are both connected with connecting studs, and the connecting studs penetrate through holes at the ends of the first rotating rod and the second rotating rod and are connected with connecting nuts through threads.

Preferably, the mounting frame width direction's the outside with the outside of the vertical face of loading board all runs through and is provided with connect the via hole, nitrogen spring's flexible end and stiff end all are connected with the connecting plate, the connecting plate outside is connected with the regulation double-screw bolt, two the regulation double-screw bolt runs through two respectively connect the via hole, every the outside of adjusting the double-screw bolt has two adjusting nut, two adjusting nut is located respectively connect the via hole's both sides.

Preferably, the surface of the mounting frame is symmetrically provided with two mounting plates, and mounting through holes are uniformly formed in the surfaces of the mounting plates in a penetrating mode.

Preferably, the four inner corners of the fixing frame are connected with reinforcing plates with through holes.

Has the advantages that: the installation frame can be propped through the elastic propping component, so that the installation frame is far away from the fixed frame, the back side of the liquid crystal screen is exposed outside, and the liquid crystal screen is convenient to maintain, detect, disassemble, assemble and replace.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a left side cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of portion B of FIG. 1;

fig. 5 is a schematic view of the connection structure of the nitrogen spring.

The reference numerals are explained below:

1. a fixing frame; 101. a reinforcing plate; 102. a carrier plate; 2. installing a frame; 201. mounting a plate; 3. an elastic jack assembly; 4. a locking member; 401. a fastening part; 402. pulling a hook; 5. an auxiliary support; 501. a first rotating rod; 502. a second rotating rod; 6. a nitrogen spring; 7. a slider; 701. a limiting block; 702. a sliding shaft; 703. a limit nut; 8. connecting a stud; 9. a connecting nut; 10. a chute; 11. a connecting through hole; 12. a connecting plate; 13. adjusting the stud; 14. and adjusting the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1 to 5, the utility model provides a liquid crystal display splicing hanging rack, which comprises a fixed frame 1, wherein an elastic supporting and jacking component 3 is arranged on the surface of the fixed frame 1, the movable end of the elastic supporting and jacking component 3 is connected with a mounting frame 2 for mounting a liquid crystal display, the elastic supporting and jacking component 3 pushes the mounting frame 2 to be far away from the fixed frame 1, and a locking component 4 is arranged on the inner side of the mounting frame 2 and used for overcoming the elasticity of the elastic supporting and jacking component 3 to lock and fix the mounting frame 2 on the surface of the fixed frame 1.

As an optional embodiment, a bearing plate 102 is arranged inside a fixing frame 1, the bearing plate 102 is in an L-shaped structure, an elastic supporting and jacking assembly 3 comprises a nitrogen spring 6, a sliding part 7 and an auxiliary bracket 5, a fixed end and a telescopic end of the nitrogen spring 6 are respectively and rotatably connected with a vertical surface of the bearing plate 102 and an outer side surface of the mounting frame 2 and are used for supporting and jacking the mounting frame 2 upwards, the sliding part 7 is divided into two parts and is respectively and slidably connected with the vertical surface of the bearing plate 102 and an inner wall of the mounting frame 2, the sliding part slides along the width direction of the fixing frame 1, the auxiliary bracket 5 is formed by rotatably connecting a first rotating rod 501 and a second rotating rod 502 and is in an X-shaped structure as a whole, the lower end of the first rotating rod 501 is rotatably connected with the vertical surface of the bearing plate 102, the upper end of the first rotating rod 501 is rotatably connected with the sliding part 7 positioned on the inner side of the mounting frame 2, the lower end of the second rotating rod 502 is rotatably connected with the sliding linkage positioned on the outer side of the vertical surface of the bearing plate 102, the high end of the second rotating rod 502 is rotatably connected with the outer side of the mounting frame 2, the locking member 4 is a door buckle switch and comprises a buckling part 401 and a drag hook 402, the buckling part 401 is connected with the outer side of the first rotating rod 501, the drag hook 402 is connected on the horizontal plane of the bearing plate 102, the buckling part 401 is contacted with the drag hook 402 along with the rotation of the first rotating rod 501, the arrangement is that the mounting frame 2 is propped up by the elasticity of the nitrogen spring 6, so that the mounting frame 2 is far away from the fixed frame 1, because the low end of the first rotating rod 501 is rotatably connected with the vertical surface of the bearing plate 102, the high end of the first rotating rod 501 is rotatably connected with the sliding part 7 positioned at the inner side of the mounting frame 2, the bottom end of the second rotating rod 502 is rotatably connected with the sliding part positioned at the outer side of the vertical surface of the bearing plate 102, the high end of the second rotating rod 502 is rotatably connected with the outer side of the mounting frame 2, and as the mounting frame 2 is far away from or close to the fixed frame 1, the auxiliary support frame is rotatably propped up and rotatably falls down, the mounting frame 2 is supported in an auxiliary mode through an auxiliary supporting frame matched with the nitrogen spring 6; when specifically using, overcome nitrogen spring 6's elasticity, push down installing frame 2, make installing frame 2 be close to fixed frame 1, until buckle portion 401 and drag hook 402 structure and locking, the realization is fixed to the locking of installing frame 2 and fixed frame 1, when needing to detect the maintenance to the LCD screen, push down installing frame 2, remove buckle portion 401 and the locking of drag hook 402, utilize nitrogen spring 6's elasticity to prop a installing frame 2, make installing frame 2 keep away from fixed frame 1, be convenient for carry out the maintenance of LCD screen and detect.

The elasticity props a total two sets of and is close to the length direction's of fixed frame 1 both ends respectively of propping subassembly 3, sets up like this, can guarantee the steadiness of installing frame 2.

The ends of the first rotating rod 501 and the second rotating rod 502 are provided with through holes, the outer side of the mounting frame 2 in the width direction and the outer side of the vertical surface of the bearing plate 102 are provided with a sliding groove 10 in a penetrating manner, the sliding part 7 comprises a sliding shaft 702, the sliding shaft 702 is slidably mounted inside the sliding groove 10, the sliding groove 10 is penetrated through the two ends of the sliding shaft 702, one end of the sliding shaft 702 is connected with a limiting block 701, the other end of the sliding shaft 702 penetrates through the through holes in the ends of the first rotating rod 501 and the second rotating rod 502 and is connected with a limiting nut 703 through threads, the arrangement is realized, the connection between the first rotating rod 501 and the second rotating rod 502 and the sliding shaft 702 is realized through the limiting nut 703, the sliding shaft 702 slides inside the sliding groove 10, and the rotation supporting and the rotation falling of the auxiliary support frame formed by the first rotating rod 501 and the second rotating rod 502 are realized.

The outside of installing frame 2 and the vertical face inboard of loading board 102 all are connected with connecting stud 8, and connecting stud 8 runs through the through-hole of first rotary rod 501 and second rotary rod 502 tip and has coupling nut 9 through threaded connection, sets up like this, is convenient for realize that first rotary rod 501 is connected with the rotation of the vertical face of loading board 102 to and second rotary rod 502 is connected with the rotation in the installing frame 2 width direction outside.

The outside of installing frame 2 width direction and the outside of the vertical face of loading board 102 all run through and are provided with connect the via hole 11, nitrogen spring 6's flexible end and stiff end all are connected with connecting plate 12, the connecting plate 12 outside is connected with adjusting stud 13, two adjusting stud 13 run through two connect the via hole 11 respectively, there are two adjusting nut 14 in the outside of every adjusting stud 13 through threaded connection, two adjusting nut 14 are located connect the via hole 11's both sides respectively, set up like this, through adjusting nut 14 in adjusting stud 13 outside position, realize the position control of the flexible end of nitrogen spring 6 and stiff end, make nitrogen spring 6's axis and second rotary rod 502 parallel, guarantee that nitrogen spring 6 stretches out and draws back smoothly.

2 surface symmetry of installing frame is provided with two mounting panels 201, and mounting panel 201 surface evenly runs through and is provided with the mounting through hole, sets up like this, is convenient for install the LCD screen on installing frame 2 surface through mounting panel 201.

Four inner corners of the fixing frame 1 are connected with reinforcing plates 101 having through holes, so that the fixing frame 1 can be reinforced, and the fixing frame 1 can be conveniently installed on the surface of a wall body.

By adopting the structure, when the installation structure is used, the fixed frame 1 is installed on the surface of a wall body, the liquid crystal screen is installed on the surface of the installation frame 2, the installation frame 2 is close to the fixed frame 1 by overcoming the elasticity of the elastic supporting and jacking component 3, the installation frame 2 and the fixed frame 1 are locked and fixed through the locking component 4, and the operation is repeated to realize the splicing installation of a plurality of liquid crystal screens; when needing to maintain the LCD screen and examining, it is fixed to the locking of installing frame 2 and fixed frame 1 to remove retaining member 4, and the elasticity that utilizes elasticity to prop a subassembly 3 props a installing frame 2, makes installing frame 2 keep away from fixed frame 1, makes the LCD screen that treats maintenance and detection salient other LCD screens to be convenient for maintain the detection to this LCD screen.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a LCD screen concatenation stores pylon which characterized in that: including fixed frame (1), fixed frame (1) surface is provided with elasticity and props a subassembly (3), the expansion end that elasticity propped a subassembly (3) is connected with installing frame (2) that are used for installing the LCD screen, elasticity props a subassembly (3) and promotes installing frame (2) are kept away from fixed frame (1), installing frame (2) inboard is provided with retaining member (4), is used for overcoming elasticity that elasticity propped a subassembly (3) will installing frame (2) locking is fixed frame (1) surface.

2. The liquid crystal screen splicing hanger according to claim 1, wherein: the fixing frame is characterized in that a bearing plate (102) is arranged inside the fixing frame (1), the bearing plate (102) is of an L-shaped structure, the elastic supporting and jacking assembly (3) comprises a nitrogen spring (6), a sliding part (7) and an auxiliary support (5), a fixed end and a telescopic end of the nitrogen spring (6) are respectively connected with a vertical surface of the bearing plate (102) and a lateral surface of the mounting frame (2) in a rotating manner and used for supporting the mounting frame (2) upwards, the sliding part (7) is respectively connected with the vertical surface of the bearing plate (102) and the inner wall of the mounting frame (2) in a sliding manner, the sliding part slides along the width direction of the fixing frame (1), the auxiliary support (5) is formed by rotatably connecting a first rotating rod (501) and a second rotating rod (502) and is of an X-shaped structure integrally, the lower end of the first rotating rod (501) is rotatably connected with the vertical surface of the bearing plate (102), the high-end of first rotary rod (501) with be located installing frame (2) is inboard slider (7) rotate to be connected, the bottom of second rotary rod (502) with be located the vertical face outside of loading board (102) slip even rotation connection, the high-end of second rotary rod (502) with the outside of installing frame (2) is rotated and is connected.

3. The liquid crystal screen splicing hanger according to claim 2, wherein: retaining member (4) are the knocker switch, including clamping part (401) and drag hook (402), clamping part (401) are connected first rotary rod (501) outside, drag hook (402) are connected on the horizontal plane of loading board (102), clamping part (401) along with first rotary rod (501) rotatory with drag hook (402) contact.

4. The liquid crystal screen splicing hanger according to claim 2, wherein: the elastic supporting and jacking components (3) are two groups and are respectively close to two ends of the fixing frame (1) in the length direction.

5. The liquid crystal screen splicing hanger according to claim 2, wherein: first rotary rod (501) with the tip of second rotary rod (502) all is provided with the through-hole, installing frame (2) width direction's the outside with the vertical face outside of loading board (102) all runs through and is provided with spout (10), slider (7) include sliding shaft (702), sliding shaft (702) slidable mounting is in inside spout (10), the both ends of sliding shaft (702) are run through spout (10), sliding shaft (702) one end is connected with stopper (701), the other end of sliding shaft (702) runs through first rotary rod (501) with the through-hole of second rotary rod (502) tip and has stop nut (703) through threaded connection.

6. The liquid crystal screen splicing hanger according to claim 5, wherein: the outer side of the mounting frame (2) and the inner side of the vertical surface of the bearing plate (102) are both connected with connecting studs (8), and the connecting studs (8) penetrate through the through holes in the end portions of the first rotating rod (501) and the second rotating rod (502) and are connected with connecting nuts (9) through threads.

7. The liquid crystal screen splicing hanger according to claim 2, wherein: installing frame (2) width direction's the outside with the outside of the vertical face of loading board (102) all runs through and is provided with connect the via hole (11), the flexible end and the stiff end of nitrogen spring (6) all are connected with connecting plate (12), connecting plate (12) outside is connected with adjusting stud (13), two adjusting stud (13) runs through two respectively connect the via hole (11), every there are two adjusting nut (14), two adjusting nut (14) are located respectively the both sides of connect the via hole (11) in the outside of adjusting stud (13).

8. The liquid crystal screen splicing hanger according to claim 1, wherein: the surface symmetry of installing frame (2) is provided with two mounting panels (201), mounting panel (201) surface evenly runs through and is provided with the installation through-hole.

9. The liquid crystal screen splicing hanger according to claim 1, wherein: four inner corners of the fixing frame (1) are connected with reinforcing plates (101) with through holes.