CN212624676U

CN212624676U - Combined spliced LED display screen

Info

Publication number: CN212624676U
Application number: CN202021858884.1U
Authority: CN
Inventors: 尚宾; 安彦改
Original assignee: Shijiazhuang Juxincheng Photoelectric Technology Co ltd
Current assignee: Shijiazhuang Juxincheng Photoelectric Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-02-26
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a combination concatenation formula LED display screen, include outer frame and inlay the main part of installing on its lateral wall, one side that the main part was kept away from to outer frame is equipped with the loose axle, with loose axle swing joint's support arm and install the base in the support arm bottom, outer frame is located one side at main part place and installs movable plate and block in the movable plate and with the cotton of cleaning that the main part surface was laminated mutually, install the mount on the outer frame, bond fixed lamp shade and install the fluorescent tube in the lamp shade with the mount, one side that the main part was kept away from to outer frame is opened there is the constant head tank of installing with gomphosis board block, open on the base roof have with the slotted hole of the activity dish installation of welding at the. This combination concatenation formula LED display screen through having set up step motor, lead screw, regulating block, mounting panel, movable plate and cleaned the cotton, and two sets of step motor work drive movable plate and clean cotton translation, can clean the dust on main part surface.

Description

Combined spliced LED display screen

Technical Field

The utility model belongs to the technical field of the LED display screen, concretely relates to combination concatenation formula LED display screen.

Background

The LED display screen is an electronic display screen formed by LED lattices, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by the red and green lamp beads which are turned on and off, and the display control of the components is carried out through a modular structure. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like.

In the prior art, the surface of the LED display screen is easily polluted and attached with a lot of dust, and an automatic dust removal mechanism is not provided, so that cleaning by using rags and the like manually is needed, and the cleaning is troublesome; the long-time viewing of the display screen in a dark scene can cause eye fatigue.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination concatenation formula LED display screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination concatenation formula LED display screen, includes outer frame and inlays the main part of installing on its lateral wall, one side that the main part was kept away from to outer frame is equipped with the loose axle, with loose axle swing joint's support arm and install the base in the support arm bottom, outer frame is located one side at main part place and installs movable plate and block and the cotton of cleaning of laminating mutually in the movable plate and with the main part surface, install the mount on the outer frame, bond fixed lamp shade and install the fluorescent tube in the lamp shade with the mount, one side that the main part was kept away from to outer frame is opened there is the constant head tank of installing with gomphosis board block, open on the pedestal roof have with the slotted hole of the activity dish.

Preferably, the two sides of the outer frame on the side where the main body is located are respectively provided with a stepping motor fixedly bonded with the side wall of the outer frame, a lead screw in transmission connection with the stepping motor and an adjusting block penetrated by the lead screw in the horizontal direction, and the two sides of the outer frame are fixedly bonded with two groups of mounting plates respectively in rotary connection with the two groups of lead screws.

Preferably, the top wall and the bottom wall of the moving plate are respectively fixedly bonded with two opposite sides of the two groups of adjusting blocks, and the two groups of adjusting blocks are provided with two groups of mounting holes for allowing the two groups of screw rods to penetrate through.

Preferably, a protruding seat fixed with the bottom wall of the fixing frame in a clamping manner is fixedly bonded to the top wall of the outer frame, and the opening of the lampshade is formed in the bottom wall of the lampshade.

Preferably, four corners of the embedded plate are provided with four groups of screws penetrating into the inner side wall of the positioning groove on the outer frame along the horizontal direction, the four corners of the inner side wall of the positioning groove are respectively provided with screw holes matched with the four groups of screws, and the embedded plate is welded and fixed with the end part of the movable shaft.

Preferably, a storage box is fixedly bonded on one side, far away from the main body, of the outer frame, and a steering shaft rotationally connected with the storage box and a closing plate welded and fixed with the outer wall of the steering shaft are arranged on the top wall of the storage box.

Preferably, the mounting groove has all been opened to the inside wall of slotted hole and the outer wall of activity dish on the base, and is two sets of be equipped with two sets of pulleys of laminating mutually with the inside wall of the two in the mounting groove and follow the vertical axis that vertical direction passed the pulley both sides, every group the both sides of vertical axis rotate with the both sides of mounting groove inside wall respectively and are connected.

The utility model discloses a technological effect and advantage: according to the combined spliced LED display screen, the stepping motors, the screw rods, the adjusting blocks, the mounting plates, the moving plates and the wiping cotton are arranged, the two groups of stepping motors work to drive the moving plates and the wiping cotton to move horizontally, so that dust on the surface of a main body can be wiped, and the trouble of manual wiping is avoided; through having set up bellying seat, mount, lamp shade, fluorescent tube, receiver, steering spindle and closing plate, make the work of fluorescent tube circular telegram back can illuminate main part and this display screen surrounding environment at night, make people's eye also more comfortable when watching the content in the main part for a long time, alleviateed visual fatigue, when not using the fluorescent tube, still can take off and leave in the receiver with it from bellying seat, make it be convenient for deposit and transport.

Drawings

Fig. 1 is a vertical sectional view of the present invention;

FIG. 2 is a front view of the outer frame of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 5 is a schematic structural view of the middle moving plate and the wiping cotton of the present invention.

In the figure: the device comprises an outer frame 1, a main body 2, a movable shaft 3, a supporting arm 4, a base 5, a stepping motor 6, a lead screw 7, an adjusting block 8, a mounting plate 9, a moving plate 10, wiping cotton 11, a mounting hole 12, a boss 13, a fixing frame 14, a lampshade 15, a lamp tube 16, a storage box 17, a steering shaft 18, a sealing plate 19, a tabling plate 20, a movable disc 21, a mounting groove 22, a pulley 23 and a vertical shaft 24.

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.

The utility model provides a combined spliced LED display screen as shown in figures 1-5, which comprises an outer frame 1 and a main body 2 embedded on the side wall of the outer frame, wherein one side of the outer frame 1, which is far away from the main body 2, is provided with a movable shaft 3, a supporting arm 4 movably connected with the movable shaft 3 and a base 5 arranged at the bottom of the supporting arm 4, the movable shaft 3, the supporting arm 4 and the base 5 jointly form a bracket of the main body 2, one side of the outer frame 1, which is located at the main body 2, is provided with a movable plate 10 and a wiping cotton 11 clamped in the movable plate 10 and jointed with the surface of the main body 2, the outer frame 1 is provided with a fixed frame 14, a lampshade 15 fixedly bonded with the fixed frame 14 and a lamp tube 16 arranged in the lampshade 15, the lampshade 15 is connected with a group of USB wires for supplying power to the lamp tube 16, so that the USB wires are inserted on the USB interface, thus the lamp tube 16 can work, the top wall of the base 5 is provided with a slotted hole which is arranged on a movable disc 21 welded on the bottom wall of the supporting arm 4.

Specifically, both sides of the outer frame 1 on one side of the main body 2 are provided with a stepping motor 6 fixedly bonded to the side wall of the outer frame 1, a lead screw 7 connected with the stepping motor 6 in a transmission manner, and an adjusting block 8 penetrated by the lead screw 7 in the horizontal direction, and two sets of mounting plates 9 respectively connected with the two sets of lead screws 7 in a rotating manner are fixedly bonded to both sides of the outer frame 1.

Specifically, the top wall and the bottom wall of the moving plate 10 are respectively bonded and fixed with two opposite sides of two groups of adjusting blocks 8, and two groups of adjusting blocks 8 are provided with two groups of mounting holes 12 for allowing two groups of lead screws 7 to pass through respectively.

Specifically, a protruding seat 13 fixed with the bottom wall of the fixing frame 14 in a clamping manner is fixedly bonded on the top wall of the outer frame 1, and an opening of the lampshade 15 is formed in the bottom wall of the outer frame, so that the surface of the main body 2 and one side of the outer frame 1, which is far away from the supporting arm 4, are opened by light emitted by the lamp tube 16.

Specifically, four corners of the embedded plate 20 are provided with four groups of screws penetrating into the inner side wall of the positioning groove on the outer frame 1 along the horizontal direction, the four corners of the inner side wall of the positioning groove are respectively provided with screw holes matched with the four groups of screws, the embedded plate 20 is welded and fixed with the end part of the movable shaft 3, and the screw holes support the VESA standard, so that a user can replace the support of the display screen.

Specifically, a storage box 17 is fixedly bonded on one side of the outer frame 1, which is far away from the main body 2, a steering shaft 18 which is connected with the storage box 17 in a rotating mode and a closing plate 19 which is welded and fixed with the outer wall of the steering shaft 18 are arranged on the top wall of the storage box 17, and the storage box 17 can be closed by the closing plate 19 rotating along the steering shaft 18, so that the lamp tube 16 can be stored conveniently, and meanwhile, the lamp tube 16 is convenient to transport.

Specifically, the inner side wall of the slot on the base 5 and the outer wall of the movable disc 21 are both provided with mounting grooves 22, two groups of pulleys 23 attached to the inner side walls of the two groups of mounting grooves 22 and vertical shafts 24 penetrating through the two sides of the pulleys 23 along the vertical direction are arranged in the two groups of mounting grooves 22, two sides of each group of vertical shafts 24 are respectively rotatably connected with two sides of the inner side wall of the mounting groove 22, the movable disc 21 is disc-shaped and can horizontally rotate in the slot on the base 5, and meanwhile, the two groups of pulleys 23 on the movable disc respectively rotate along the inner side walls of the two groups of mounting; in practical design, the number of the groups of the pulleys 23 can be more, and the embodiment takes two groups as an example, but the invention is not limited thereto.

The using method comprises the following steps: when the combined spliced LED display screen is used, firstly, a power line and a signal line of the display screen are respectively connected with an external power interface and a host (or other corresponding equipment), so that the main body 2 works and displays related contents; when the main body 2 is used for a long time and dust is attached to the surface of the main body, two groups of stepping motors 6 are driven to work to drive two groups of screw rods 7 to operate, two groups of adjusting blocks 8 drive the moving plate 10 and the wiping cotton 11 to move horizontally, so that the dust on the surface of the main body 2 can be wiped by using the wiping cotton 11, and when the wiping cotton 11 is not used, the two groups of stepping motors 6 work to drive the moving plate 10 and the wiping cotton 11 to move to the edge of the outer frame 1, so that the work of the main body 2 is not influenced; when the ambient light is poor, the lamp tube 16 is taken out of the storage box 17, the fixing frame 14 is clamped on the boss 13, and the USB wire on the lamp shade 15 is connected to the USB interface, so that the lamp can work, the main body 2 and the ambient environment are illuminated, and the visual fatigue of a user is reduced; the outer frame 1 may be manually moved so that the fitting plate 20 is rotated on the support arm 4 along the movable shaft 3 to be rotated, thereby changing the pitch angle of the main body 2; the orientation of the main body 2 can be adjusted by moving the supporting arm 4 to rotate the movable plate 21 on the supporting arm in the slot hole on the base 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a combination concatenation formula LED display screen, includes outer frame (1) and inlays main part (2) of installing on its lateral wall, one side that main part (2) were kept away from in outer frame (1) is equipped with loose axle (3), with loose axle (3) swing joint's support arm (4) and install base (5) in support arm (4) bottom, its characterized in that: the utility model discloses a lamp shade, including outer frame (1), lamp shade (15) and fluorescent tube (16) of installing in lamp shade (15), the one side that outer frame (1) is located main part (2) place is installed movable plate (10) and block and is laminated cotton (11) mutually with main part (2) surface in movable plate (10), install mount (14) on outer frame (1), with mount (14) bonding fixed lamp shade (15) and install, the constant head tank of installing with gomphosis board (20) block is opened to one side that main part (2) were kept away from in outer frame (1), open on base (5) the roof have with the welding in the slotted hole of the activity dish (21) installation of support arm (4) diapire.

2. The combined spliced LED display screen of claim 1, wherein: the utility model discloses a lead screw, including outer frame (1), lead screw (7) and the regulating block (8) that pass along the horizontal direction by lead screw (7), the both sides that outer frame (1) is located main part (2) place one side all are equipped with step motor (6) fixed with outer frame (1) lateral wall bonding, are connected with step motor (6) transmission and are fixed with two sets of mounting panels (9) of being connected with two sets of lead screw (7) rotation respectively by the both sides fixed bonding of outer frame (1).

3. The combined spliced LED display screen as claimed in claim 2, wherein: the top wall and the bottom wall of the moving plate (10) are respectively fixedly bonded with two opposite sides of the two groups of adjusting blocks (8), and the two groups of adjusting blocks (8) are provided with two groups of mounting holes (12) for enabling the two groups of lead screws (7) to penetrate through.

4. The combined spliced LED display screen of claim 1, wherein: the top wall of the outer frame (1) is fixedly bonded with a convex seat (13) which is fixedly clamped with the bottom wall of the fixing frame (14), and the opening of the lampshade (15) is arranged on the bottom wall of the lampshade.

5. The combined spliced LED display screen of claim 1, wherein: four corners of the embedded plate (20) are provided with four groups of screws penetrating into the inner side wall of the positioning groove on the outer frame (1) along the horizontal direction, the four corners of the inner side wall of the positioning groove are respectively provided with screw holes matched with the four groups of screws, and the embedded plate (20) is welded and fixed with the end part of the movable shaft (3).

6. The combined spliced LED display screen of claim 1, wherein: the outer frame (1) is kept away from one side of main part (2) and is fixed the bonding and have receiver (17), be equipped with on receiver (17) the roof rather than rotate steering spindle (18) of being connected and with the outer wall welded fastening's of steering spindle (18) closing plate (19).

7. The combined spliced LED display screen of claim 1, wherein: mounting groove (22) have all been opened to the inside wall of slotted hole and the outer wall of activity dish (21) on base (5), and are two sets of be equipped with in mounting groove (22) two sets of pulley (23) of laminating mutually with the inside wall of the two and along vertical direction pass vertical axis (24) of pulley (23) both sides, every group the both sides of vertical axis (24) are rotated with the both sides of mounting groove (22) inside wall respectively and are connected.