CN216562356U

CN216562356U - Seamless DID concatenation screen in super narrow limit

Info

Publication number: CN216562356U
Application number: CN202122722075.9U
Authority: CN
Inventors: 罗志才; 胡龙耀; 耿路
Original assignee: Yancheng Huiyu Langjing Technology Co ltd
Current assignee: Yancheng Huiyu Langjing Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-17
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses an ultra-narrow-edge seamless DID (digital image display) spliced screen, which belongs to the field of spliced screens and comprises a spliced frame, wherein spliced screen bodies are arranged inside the spliced frame, bottom splicing blocks are fixedly arranged on the lower surfaces of the four spliced screen bodies, a limiting device is arranged on one side, positioned on the spliced screen body, inside the spliced frame, a top pressing plate is movably arranged on the surface of the limiting device, and an elastic mechanism is arranged on the surface, positioned on the top pressing plate, inside the limiting device. According to the ultra-narrow-edge seamless DID spliced screen, the side supporting strips press the spliced screen bodies from the side, the fitting degree between the spliced screen bodies can be enhanced, the phenomenon that a large gap is formed between the spliced screen bodies due to insufficient tightness of fitting is avoided, the top pressing plate presses the spliced screen bodies from the upper part, and the problem that the spliced screen bodies are staggered up and down in the splicing process can be avoided.

Description

Super narrow limit seamless DID concatenation screen

Technical Field

The utility model relates to the field of spliced screens, in particular to an ultra-narrow-edge seamless DID spliced screen.

Background

The DID spliced screen is a new generation liquid crystal display technology and is widely applied to various fields of information display, and the Chinese application No. 201920932322.8 describes an ultra-narrow edge liquid crystal spliced screen which comprises a plurality of display screens, wherein the plurality of display screens are spliced together to form a large-screen display screen; every display screen including display panel and frame, the frame can dismantle set up in display panel's back, the lock is assembled through lock mechanism to the frame of each mutual concatenation. The structure of sending and receiving the driving signal is separated, the driving signal sending end is independent of the display screen, the driving signal receiving end is arranged in the display panel, the driving signal sending end and the driving signal receiving end are connected in a wireless mode, and on the basis that other devices and circuits on the display screen are designed and arranged without exceeding the range of an effective display area of the display screen, the driving wiring area of the peripheral frame of the display panel is completely cancelled, so that the width of a non-display frame is effectively reduced, and the ultra-narrow frame display screen is realized; however, there is certain drawback in its technical scheme in the concatenation process, and the frame of several display screens is not closely enough when the concatenation can produce certain gap, and does not pass through the problem that misplaces easily appears between the preceding fixed display screen in the equipment lock in-process for product concatenation quality is not good.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an ultra-narrow-edge seamless DID spliced screen which can effectively solve the problems in the background technology.

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

a super-narrow-edge seamless DID (digital image display) spliced screen comprises a spliced frame, spliced screen bodies are arranged inside the spliced frame, bottom splicing blocks are fixedly arranged on the lower surfaces of the four spliced screen bodies, a limiting device is arranged at one side of the spliced screen body in the spliced frame, a top pressing plate is movably arranged on the surface of the limiting device, an elastic mechanism is arranged on the surface of the top pressure plate inside the limiting device, a fastening support is fixedly arranged at the edge of the lower surface of the splicing frame, the surface of the fastening support is provided with a locking knob in a threaded manner, the limiting device comprises a side part supporting strip, an assembling slide block and a supported slide seat, the assembling slide block is fixedly arranged on the lower surface of the side part abutting strip, the abutting slide seat is fixedly arranged on the lower surface of the assembling slide block, the elastic mechanism comprises a telescopic sleeve and a rotating shaft, and the rotating shaft is movably arranged in the telescopic sleeve.

As a further improvement of the above scheme, the lower end face of the rotating shaft is rotatably connected with a rotating seat, the inner part of the telescopic pipe is located on the lower surface of the rotating seat and fixedly provided with a return spring, the other end of the return spring is fixedly connected with the inner wall of the telescopic pipe, the telescopic pipe is fixedly connected with the surface of the side part supporting strip, and the rotating shaft is fixedly connected with the lower surface of the top pressing plate.

As a further improvement of the above scheme, a splicing chamber is provided inside the splicing frame, a bottom perforation is provided on the inner bottom wall of the splicing frame, a positioning chute is provided on the edge of the side wall of the splicing frame, and an assembling groove is provided on the inner bottom wall of the splicing frame.

As a further improvement of the scheme, the two end faces of the side supporting strip are provided with guide convex blocks, the side supporting strip slides into an assembling groove of the splicing frame through an assembling sliding block, and one end of the locking knob is screwed into the fastening support and then supports against the surface of the supporting sliding seat.

As a further improvement of the scheme, the surface of the bottom splicing block is provided with a connecting hole, and the four spliced screen bodies are spliced with the connecting piece through the bottom splicing block.

As a further improvement of the scheme, the top pressing plate rotates at the rotating seat through the rotating shaft, and the top pressing plate vertically slides with the telescopic sleeve through the rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arranged limiting device, the side supporting strips compress the spliced screen body from the side, the laminating degree between the spliced screen bodies can be enhanced, a large gap caused by insufficient tightness of lamination between the spliced screen bodies is prevented, through the arranged top pressing plate and the elastic mechanism, the top pressing plate compresses the laminated spliced screen body from the upper part under the resilience force of the reset spring, the problem of vertical dislocation of the spliced screen body in the splicing process can be prevented, and after the bottom splicing blocks of the spliced screen body are fixed through the connecting piece, the top pressing plate can be rotated to the side supporting strips to complete storage.

Drawings

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

FIG. 2 is a schematic view of the top platen structure of the present invention;

FIG. 3 is a schematic view of the bottom splice of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a disassembled structure of the limiting device of the present invention;

fig. 6 is a cross-sectional view of the telescopic sleeve of the present invention.

In the figure: 1. splicing the frames; 2. splicing the screen body; 3. a limiting device; 4. a top platen; 5. locking the knob; 6. splicing the chambers; 7. punching the bottom; 8. a bottom splice block; 9. connecting holes; 10. an assembly groove; 11. a lateral support bar; 12. a guide projection; 13. assembling a sliding block; 14. fastening a support; 15. a receiving slide seat; 16. an elastic mechanism; 17. positioning the chute; 18. a telescopic sleeve; 19. a rotating shaft; 20. a return spring; 21. and (6) rotating the seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

As shown in fig. 1-6, a super narrow-side seamless DID (digital image display) spliced screen comprises a spliced frame 1, a spliced screen body 2 is arranged inside the spliced frame 1, bottom splicing blocks 8 are fixedly arranged on the lower surfaces of the four spliced screen bodies 2, a limiting device 3 is arranged inside the spliced frame 1 and positioned on one side of the spliced screen body 2, a top pressing plate 4 is movably arranged on the surface of the limiting device 3, an elastic mechanism 16 is arranged on the surface of the top pressing plate 4 inside the limiting device 3, a fastening support 14 is fixedly arranged on the edge of the lower surface of the spliced frame 1, a locking knob 5 is arranged on the surface of the fastening support 14 through threads, the limiting device 3 comprises a lateral supporting strip 11, an assembling slide block 13 and a supported slide seat 15, the assembling slide block 13 is fixedly arranged on the lower surface of the lateral supporting strip 11, the supported slide seat 15 is fixedly arranged on the lower surface of the assembling slide block 13, the elastic mechanism 16 comprises a telescopic sleeve 18 and a rotating shaft 19, the rotating shaft 19 is movably installed inside the telescopic tube 18.

In this embodiment, the lower terminal surface of axis of rotation 19 rotates and is connected with rotation seat 21, the inside fixed surface who is located rotation seat 21 of telescopic tube 18 has reset spring 20, reset spring 20's the other end and telescopic tube 18's inner wall fixed connection, telescopic tube 18 supports the fixed surface who strips 11 with the lateral part, axis of rotation 19 and top clamp plate 4's fixed surface are connected, top clamp plate 4 compresses tightly laminating concatenation screen body 2 from upper portion under reset spring 20's resilience force, can prevent that concatenation screen body 2 from the problem of misplacing about splicing process appears, after 8 fixed bottom concatenation pieces of concatenation screen body 2 through the connecting piece, top clamp plate 4 can convolute supports strip 11 departments to accomplish to the lateral part and accomodate.

In this embodiment, concatenation cavity 6 has been seted up to the inside of concatenation frame 1, bottom perforation 7 has been seted up to the inner diapire of concatenation frame 1, location spout 17 has been seted up to the lateral wall edge of concatenation frame 1, equipment groove 10 has been seted up to the inner diapire of concatenation frame 1, the lateral part supports strip 11 and compresses tightly concatenation screen body 2 from the side, can strengthen the laminating degree between concatenation screen body 2, prevent to appear great gap because of the laminating is inseparable enough between concatenation screen body 2.

Two end faces of the lateral abutting strip 11 are provided with guide convex blocks 12, the lateral abutting strip 11 slides into an assembling groove 10 of the splicing frame 1 through an assembling slide block 13, and one end of the locking knob 5 is screwed into the fastening support 14 and abuts against the surface of an abutting slide seat 15.

Connecting holes 9 are formed in the surface of the bottom splicing blocks 8, and the four spliced screen bodies 2 are spliced with the connecting piece through the bottom splicing blocks 8.

The top press plate 4 rotates at the rotating seat 21 through the rotating shaft 19, and the top press plate 4 slides vertically to the telescopic tube 18 through the rotating shaft 19.

The utility model is to be noted that, the utility model is an ultra narrow-side seamless DID spliced screen, when splicing, firstly, four spliced screen bodies 2 are placed into a splicing chamber 6 of a spliced frame 1, then a guide lug 12 is embedded into an assembly groove 10 of the spliced frame 1 through an assembly slide block 13, a locking knob 5 is rotated inwards at a fastening support 14, a screw end of the locking knob 5 is propped against a propped slide seat 15 at the lower part of the assembly slide block 13, so that a side propping strip 11 is propped against the spliced screen bodies 2 from the side, the joint degree between the spliced screen bodies 2 can be enhanced, large gaps between the spliced screen bodies 2 caused by insufficient joint are prevented, after the four spliced screen bodies 2 are tightly jointed, a top pressing plate 4 is rotated on a rotating seat 21 through a rotating shaft 19 and the direction is adjusted until the top pressing plate 4 is rotated to the spliced gaps between the spliced screen bodies 2, the top pressing plate 4 is propped against the spliced screen bodies 2 from the upper part under the resilience of a return spring 20, can prevent that concatenation screen body 2 from appearing the problem of dislocation from top to bottom at the concatenation in-process, after 8 are fixed the bottom splice of concatenation screen body 2 through the connecting piece, top clamp plate 4 that circles round supports 11 departments to the lateral part and accomplishes and accomodate.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. Although embodiments of the present invention have been shown and described, it is not intended to limit the scope of the utility model, which is defined by the appended claims and their equivalents, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, which are within their scope of protection, as defined in the following claims and their equivalents, and which are to be embraced therein by the principles of the utility model as defined in the claims and their equivalents.

Claims

1. The utility model provides a seamless DID concatenation screen in super narrow limit which characterized in that: the splicing screen comprises a splicing frame (1), a splicing screen body (2) is arranged inside the splicing frame (1), four lower surfaces of the splicing screen body (2) are fixedly provided with bottom splicing blocks (8), a limiting device (3) is arranged inside the splicing frame (1) and on one side of the splicing screen body (2), a top pressing plate (4) is movably arranged on the surface of the limiting device (3), an elastic mechanism (16) is arranged on the surface of the top pressing plate (4) inside the limiting device (3), a fastening support (14) is fixedly arranged on the edge of the lower surface of the splicing frame (1), a locking knob (5) is arranged on the surface of the fastening support (14) in a threaded manner, the limiting device (3) comprises a lateral supporting strip (11), an assembling slide block (13) and a supporting slide seat (15), and the assembling slide block (13) is fixedly arranged on the lower surface of the lateral supporting strip (11), the bearing sliding seat (15) is fixedly installed on the lower surface of the assembling sliding block (13), the elastic mechanism (16) comprises a telescopic sleeve (18) and a rotating shaft (19), and the rotating shaft (19) is movably installed inside the telescopic sleeve (18).

2. The ultra-narrow-edge seamless DID spliced screen as claimed in claim 1, wherein: the lower terminal surface of axis of rotation (19) rotates and is connected with and rotates seat (21), the inside of telescopic tube (18) is located the lower fixed surface who rotates seat (21) and installs reset spring (20), the other end of reset spring (20) and the inner wall fixed connection of telescopic tube (18), telescopic tube (18) and lateral part support the fixed surface who takes one's place (11) and be connected, the lower fixed surface of axis of rotation (19) and top clamp plate (4) is connected.

3. The ultra-narrow-edge seamless DID spliced screen as claimed in claim 2, wherein: splicing chamber (6) have been seted up to the inside of concatenation frame (1), bottom perforation (7) have been seted up to the inner diapire of concatenation frame (1), location spout (17) have been seted up to the lateral wall edge of concatenation frame (1), equipment groove (10) have been seted up to the inner diapire of concatenation frame (1).

4. The ultra-narrow-edge seamless DID spliced screen as claimed in claim 3, wherein: the side part supports the both ends face of strip (11) and is provided with direction lug (12), the side part supports strip (11) and slides in the equipment groove (10) inside of concatenation frame (1) through equipment slider (13), the surface that supports slide (15) is supported to the one end screw in fastening support (14) back of locking knob (5).

5. The ultra-narrow-edge seamless DID tiled screen according to claim 4, wherein: connecting holes (9) are formed in the surface of the bottom splicing block (8), and the four spliced screen bodies (2) are spliced with the connecting piece through the bottom splicing block (8).

6. The ultra-narrow-edge seamless DID spliced screen as claimed in claim 5, wherein: the top pressing plate (4) rotates at the rotating seat (21) through the rotating shaft (19), and the top pressing plate (4) vertically slides with the telescopic sleeve (18) through the rotating shaft (19).