CN219626244U - LED spliced display screen - Google Patents

Abstract

The utility model discloses an LED spliced display screen, which relates to the technical field of display screens, and particularly relates to an LED spliced display screen. This LED splice display screen is through directly merging first concatenation frame and second concatenation frame together, and the dop can cause the extrusion to the cutting ferrule this moment, makes the cutting ferrule cause the extrusion to reset spring then for reset spring takes place deformation, makes the cutting ferrule have movable stroke, and reset spring can resume elastic deformation when the head of dop is crisscross with the cutting ferrule, makes the cutting ferrule reset, and then carries out the auto-lock to the screens of dop, realizes the fixed and the concatenation between first concatenation frame and the second concatenation frame.

Description

LED spliced display screen

Technical Field

The utility model relates to the technical field of display screens, in particular to an LED spliced display screen.

Background

An LED display screen (LED display) is a flat panel display, which consists of small LED module panels and is used for displaying various information such as characters, images and videos, the LED electronic display screen integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information propagation, news release, securities trading and the like, can meet the requirements of different environments, and is used for splicing a plurality of display screens together in part of places so as to ensure that the content on the display screen can be seen at a distance, and a patent number (CN 201720150617.0) discloses an LED spliced display screen.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an LED spliced display screen, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a LED splice display screen, includes first concatenation frame, second concatenation frame, the second concatenation frame is in the left side of first concatenation frame, the inside of first concatenation frame, second concatenation frame all is provided with the display screen, the inside movable mounting of first concatenation frame and second concatenation frame has the slider, the equal fixed mounting in the back of first concatenation frame and second concatenation frame has the fixed plate, the below of fixed plate is provided with the carousel, fixed mounting has the gear on the output shaft of carousel, the tooth's socket with the gear looks adaptation has been seted up to the back of slider, slider and gear interlock each other.

Optionally, a limit thread groove is formed in the edge of the surface of the turntable, and a limit bolt is connected in the limit thread groove formed in the edge of the surface of the turntable in a threaded manner.

Optionally, the upper and lower both sides of first concatenation frame left surface are all fixed mounting has the dop, the draw-in groove has been seted up to the right surface of second concatenation frame, draw-in groove front side threaded connection has the screw thread cover, fixed mounting has the support column in the inner chamber of screw thread cover, the other end fixed mounting of support column has the stopper, the surface of support column is provided with reset spring, the surface movable mounting of support column has the cutting ferrule.

Optionally, the diameter of stopper is greater than the diameter of support column, reset spring fixed connection is in the inner chamber of thread bush, reset spring and cutting ferrule fixed connection are in the same place.

Optionally, the head of the chuck is conical, the contact surface of the clamping sleeve and the chuck is an inclined surface, and the clamping sleeve is not contacted with the chuck after the screw sleeve rotates anticlockwise for three circles.

Optionally, the outside of first concatenation frame and second concatenation frame all articulates through the hinge has the locating plate, the top of first concatenation frame and second concatenation frame all fixed mounting has the tight double-screw bolt of closing, the surface threaded connection of tight double-screw bolt has the tight nut.

Optionally, the shape of slider is T shape lug, the T shape spout with slider looks adaptation has been seted up to the inboard of first concatenation frame and second concatenation frame.

The utility model provides an LED spliced display screen, which has the following beneficial effects:

1. this LED splice display screen is through directly merging first concatenation frame and second concatenation frame together, and the dop can cause the extrusion to the cutting ferrule this moment, makes the cutting ferrule cause the extrusion to reset spring then for reset spring takes place deformation, makes the cutting ferrule have movable stroke, and reset spring can resume elastic deformation when the head of dop is crisscross with the cutting ferrule, makes the cutting ferrule reset, and then carries out the auto-lock to the screens of dop, realizes the fixed and the concatenation between first concatenation frame and the second concatenation frame.

2. This LED splice display screen is through installing the display screen in the inside of first concatenation frame and second concatenation frame, through the upset locating plate for the locating plate is fixed a position the display screen, can realize the protection to the display screen, need remove the locating plate when the display screen needs to overhaul the location of display screen, then rotates the carousel, makes the carousel drive the slider, then makes the slider drive the display screen shift out the inner chamber of first concatenation frame, second concatenation frame, and the person of facilitating the use overhauls and changes.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic view of the structure of the back surface of the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a thread bushing of the present utility model;

FIG. 4 is a schematic view of a perspective structure of a chuck according to the present utility model;

fig. 5 is a schematic view of a three-dimensional structure of a slider according to the present utility model.

In the figure: 1. a first splice frame; 2. a second splice frame; 3. a display screen; 4. a slide block; 5. a fixing plate; 6. a turntable; 7. a gear; 8. a limit bolt; 9. a positioning plate; 10. tightly fastening the stud; 11. tightening the nut; 12. a chuck; 13. a thread sleeve; 14. a support column; 15. a limiting block; 16. a return spring; 17. a card sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the LED spliced display screen comprises a first spliced frame 1 and a second spliced frame 2, wherein the second spliced frame 2 is positioned at the left side of the first spliced frame 1, the display screen 3 is arranged in the first spliced frame 1 and the second spliced frame 2, the display screen 3 can be protected by the first spliced frame 1 and the second spliced frame 2, the display screen 3 can be prevented from being damaged, a clamping groove matched with a sliding block 4 is formed in the top of the display screen 3, the sliding block 4 can conveniently drive the display screen 3, the display screen 3 can smoothly move out of the first spliced frame 1 and the second spliced frame 2, the sliding block 4 is movably arranged in the first spliced frame 1 and the second spliced frame 2, the sliding block 4 is in a T-shaped protruding block, a T-shaped sliding groove matched with the sliding block 4 is formed in the inner sides of the first spliced frame 1 and the second spliced frame 2, utilize slider 4 can make display screen 3 more stable at the removal in-process, prevent simultaneously that display screen 3 from being in the inside of first concatenation frame 1 and second concatenation frame 2, the equal fixed mounting in the back of first concatenation frame 1 and second concatenation frame 2 has fixed plate 5, the below of fixed plate 5 is provided with carousel 6, spacing thread groove has been seted up to the edge on carousel 6 surface, threaded connection has spacing bolt 8 in the spacing thread groove that carousel 6 surface edge was seted up, spacing bolt 8's length is greater than the interval between carousel 6 bottom and the fixed plate 5 bottom, can make spacing bolt 8 fix a position slider 4, then can carry out spacingly to display screen 3, fixed mounting has gear 7 on the output shaft of carousel 6, the tooth's socket with gear 7 looks adaptation has been seted up at the back of slider 4, slider 4 and gear 7 interlock each other.

Referring to fig. 3 and 4, the upper and lower sides of the left surface of the first splicing frame 1 are fixedly provided with clamping heads 12, the head of the clamping head 12 is conical, the contact surface of a clamping sleeve 17 and the clamping sleeve 12 is an inclined surface, friction force between the clamping head 12 and the clamping sleeve 17 can be reduced, abrasion between the clamping head 12 and the clamping sleeve 17 is reduced, the clamping sleeve 17 is not contacted with the clamping head 12 after the threaded sleeve 13 rotates three times anticlockwise, when the first splicing frame 1 is required to be separated from the second splicing frame 2, the threaded sleeve 13 rotates three times anticlockwise, the right surface of the second splicing frame 2 is provided with a clamping groove, the front side of the clamping groove is in threaded connection with the threaded sleeve 13, a support column 14 is fixedly arranged in an inner cavity of the threaded sleeve 13, a support column 14 can support a return spring 16 by using the support column 14, bending of the return spring 16 is avoided, the other end of the support column 14 is fixedly provided with a limiting block 15, the diameter of the limiting block 15 is larger than the diameter of the support column 14, the return spring 16 is fixedly connected in an inner cavity of the threaded sleeve 13, the return spring 16 is fixedly connected with the support column 17, the limiting block 15 can be used for limiting the support column 17, the support column is prevented from being separated from the support column 14, and the support column 14 is movably arranged on the outer surface of the support column, and the support column is prevented from being integrally provided with the support column 17.

Referring to fig. 1 and 2, the outer sides of the first splicing frame 1 and the second splicing frame 2 are hinged with a positioning plate 9 through hinges, a fastening groove is formed in the middle of the positioning plate 9, a fastening stud 10 is located in the fastening groove, the width of a fastening nut 11 is greater than that of the fastening stud 10 by one to two centimeters, the positioning plate 9 can be fixed, the fastening stud 10 is fixedly installed at the tops of the first splicing frame 1 and the second splicing frame 2, and the fastening nut 11 is connected with the outer surface of the fastening stud 10 through threads.

To sum up, when the LED spliced display screen is used, firstly, a user needs to install the display screen 3 inside the first spliced frame 1 and the second spliced frame 2, then turn over the positioning plate 9, so that the positioning plate 9 positions the display screen 3, protection of the display screen 3 is achieved, then the first spliced frame 1 and the second spliced frame 2 are required to be directly combined together, at this moment, the clamping head 12 can squeeze the clamping sleeve 17, the clamping sleeve 17 can squeeze the reset spring 16, the reset spring 16 deforms, the clamping sleeve 17 has a moving stroke, the reset spring 16 can restore the elastic deformation when the head of the clamping head 12 is staggered with the clamping sleeve 17, the clamping sleeve 17 resets, further, the clamping position of the clamping head 12 is achieved, fixing and splicing between the first spliced frame 1 and the second spliced frame 2 are achieved, when the display screen 3 needs to be overhauled, then the turntable 6 is rotated, the slider 4 is driven by the turntable 6, the display screen 3 is driven by the slider 4 to move out of the inner cavities of the first spliced frame 1 and the second spliced frame 2, and the user can conveniently overhaul.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (7)

1. The utility model provides a LED concatenation display screen, includes first concatenation frame (1), second concatenation frame (2) are in the left side of first concatenation frame (1), its characterized in that: the novel display screen is characterized in that the display screen (3) is arranged inside the first splicing frame (1) and the second splicing frame (2), the sliding block (4) is movably arranged inside the first splicing frame (1) and the second splicing frame (2), the fixing plate (5) is fixedly arranged on the back of the first splicing frame (1) and the back of the second splicing frame (2), the turntable (6) is arranged below the fixing plate (5), the gear (7) is fixedly arranged on the output shaft of the turntable (6), the tooth slot matched with the gear (7) is formed in the back of the sliding block (4), and the sliding block (4) is meshed with the gear (7).

2. The LED tiled display screen of claim 1, wherein: limiting thread grooves are formed in the edges of the surface of the rotary table (6), and limiting bolts (8) are connected in the limiting thread grooves formed in the edges of the surface of the rotary table (6) in a threaded mode.

3. The LED tiled display screen of claim 1, wherein: clamping heads (12) are fixedly installed on the upper side and the lower side of the left surface of the first splicing frame (1), clamping grooves are formed in the right surface of the second splicing frame (2), threaded sleeves (13) are connected to the front sides of the clamping grooves in a threaded mode, supporting columns (14) are fixedly installed in inner cavities of the threaded sleeves (13), limiting blocks (15) are fixedly installed at the other ends of the supporting columns (14), reset springs (16) are arranged on the outer surfaces of the supporting columns (14), and clamping sleeves (17) are movably installed on the outer surfaces of the supporting columns (14).

4. A LED tiled display screen according to claim 3, wherein: the diameter of the limiting block (15) is larger than that of the supporting column (14), the reset spring (16) is fixedly connected in the inner cavity of the threaded sleeve (13), and the reset spring (16) and the clamping sleeve (17) are fixedly connected together.

5. A LED tiled display screen according to claim 3, wherein: the head of the clamping head (12) is conical, the contact surface of the clamping sleeve (17) and the clamping head (12) is an inclined surface, and the clamping sleeve (17) is not contacted with the clamping head (12) after the screw sleeve (13) rotates anticlockwise for three circles.

6. The LED tiled display screen of claim 1, wherein: the outer sides of the first splicing frame (1) and the second splicing frame (2) are hinged with a positioning plate (9) through hinges, the tops of the first splicing frame (1) and the second splicing frame (2) are fixedly provided with fastening studs (10), and the outer surfaces of the fastening studs (10) are connected with fastening nuts (11) through threads.

7. The LED tiled display screen of claim 1, wherein: the shape of the sliding block (4) is a T-shaped protruding block, and T-shaped sliding grooves matched with the sliding block (4) are formed in the inner sides of the first splicing frame (1) and the second splicing frame (2).