CN214663269U

CN214663269U - Spliced LED display screen

Info

Publication number: CN214663269U
Application number: CN202121004820.XU
Authority: CN
Inventors: 吕奇; 陈建明
Original assignee: Shenzhen Wodan Zhixian Technology Co ltd
Current assignee: Shenzhen Wodan Zhixian Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-09
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a concatenation type LED display screen in display screen technical field, including the LED display screen, the LED display screen includes backplate, display screen, and the backplate passes through supporting component to be installed on placing the face, and supporting component includes base, spliced pole, support frame, screw, shock-absorbing structure, and the support frame is reciprocated by elevating structure drive it, is equipped with the locating hole on the backplate, and two locating holes interpolation have closed the locating pin, and the common rigid coupling of one end that the locating hole was worn out to two locating pins has the connecting plate, has seted up waist shape hole on the support frame. Through setting up locating pin and connecting plate, insert the locating pin in the locating hole of the backplate that corresponds for the display screen interval of two adjacent installations is fixed, and then has improved that the display screen gap after the concatenation installation is comparatively even, has improved the aesthetic property, through setting up elevation structure, with the mounting height of adjusting the display screen, and then avoids the display screen to receive to cover and produce the phenomenon of watching the blind area.

Description

Spliced LED display screen

Technical Field

The utility model relates to a display screen technical field specifically is a concatenation type LED display screen.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. 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. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

Display screen among the prior art is in the concatenation installation, generally installs the backplate on the display screen on a support through the screw, and the mode of screw installation is difficult for guaranteeing that the gap size between two adjacent display screens is unanimous, and consequently the display screen gap after the concatenation installation is inhomogeneous, has influenced the aesthetic property after the installation, and the display screen can't carry out effective shock attenuation protection when receiving great wind-force load or suffering the impact in addition.

Based on this, the utility model designs a concatenation type LED display screen to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation type LED display screen, with the display screen among the prior art who provides in solving above-mentioned background art in the concatenation installation, generally install on a support through the backplate on the screw with the display screen, the mode of mounting screw, be difficult for guaranteeing that the gap size between two adjacent display screens is unanimous, consequently, the display screen gap after the concatenation installation is inhomogeneous, the aesthetic property after the installation has been influenced, in addition the display screen is receiving great wind-force load or is experiencing the impact, the display screen can't carry out the problem of effective shock attenuation protection.

In order to achieve the above object, the utility model provides a following technical scheme: a spliced LED display screen comprises two LED display screens which are adjacently installed, wherein each LED display screen comprises a back plate and a display screen installed on the back plate, the back plate is arranged on the placing surface through a supporting component, the supporting component comprises a base, two ends of the base in the length direction are respectively provided with a connecting column, two supporting frames are jointly and horizontally connected onto the two connecting columns, the two back plates are arranged on the two supporting frames through screws, a plurality of damping structures are arranged between the supporting frame and the connecting column, the supporting frame is driven by the lifting structure to move up and down, blind hole type positioning holes are arranged at the opposite ends of two adjacent back plates, positioning pins are inserted in the two positioning holes, one ends of the two positioning pins penetrating through the positioning holes are fixedly connected with a connecting plate together, the support frame is provided with a waist-shaped hole which is used for the screw to pass through and can freely pass through when the screw moves transversely.

Preferably, the shock-absorbing structure comprises a telescopic column horizontally and fixedly connected to the support frame, a limiting nut is sleeved at one end of the telescopic column, which penetrates out of the connecting column, a spring is sleeved on the limiting nut, and two ends of the spring in the elastic direction elastically abut against the support frame and the connecting column respectively.

Preferably, elevation structure includes that two are located the mount pad at base length direction both ends respectively, set up on the mount pad and supply the spliced pole to insert and close and can freely gliding mounting groove from top to bottom, two the common horizontal rigid coupling has the floating plate on the spliced pole, adjusting screw is worn to be equipped with by vertical screw thread on the floating plate, the adjusting screw lower extreme rotates to be connected on the base.

Preferably, a circular clamping block is coaxially arranged on the adjusting screw, a protruding portion is arranged on the base, and a locking groove which is used for clamping the clamping block and can rotate freely in the circumferential direction is formed in the protruding portion.

Preferably, the back plate is provided with a plurality of heat dissipation grooves.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up locating pin and connecting plate, insert the locating pin in the locating hole of the backplate that corresponds, make the display screen interval of two adjacent installations fixed, and then it is comparatively even to have improved the display screen gap after the concatenation installation, the aesthetic property is improved, through setting up elevation structure, with the mounting height of adjusting the display screen, and then avoid the display screen to receive to cover and produce the phenomenon of watching the blind area, through setting up shock-absorbing structure, can receive to strike or receive when great wind-force load to the display screen, the shock attenuation buffering that can have a certain degree.

Drawings

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

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

FIG. 2 is a schematic side view of the three-dimensional structure of FIG. 1;

FIG. 3 is an exploded view of the three-dimensional structure of FIG. 2;

fig. 4 is a side view of the three-dimensional structure of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-back plate, 2-support frame, 3-waist-shaped hole, 4-telescopic column, 5-spring, 6-limit nut, 7-bulge, 8-fixture block, 9-base, 10-adjusting screw, 11-mounting seat, 12-connecting plate, 13-positioning pin, 14-connecting column and 15-display screen.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts 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 a concatenation type LED display screen, including two LED display screens of adjacent installation, the LED display screen includes backplate 1 and installs display screen 15 on backplate 1, a plurality of radiating grooves have been seted up on backplate 1, for display screen 15 during operation can dispel the heat, backplate 1 is installed on the face of placing through supporting component, supporting component includes a base 9, base 9 length direction both ends respectively are equipped with a spliced pole 14, two spliced poles 14 go up common horizontally connect with two support frames 2, two backplate 1 pass through the screw and install on two support frames 2, be equipped with a plurality of shock-absorbing structure between support frame 2 and spliced pole 14, shock-absorbing structure includes flexible post 4 of horizontal rigid coupling on support frame 2, the one end that flexible post 4 wore out spliced pole 14 has cup jointed stop nut 6, still the cover is equipped with spring 5 on it, spring 5 elasticity direction both ends respectively support frame 2, Connecting column 14, when display screen 15 and backplate 1 receive the impact force, or when receiving great wind load, produce pressure through backplate 1 to support frame 2, make support frame 2 produce the extrusion to spring 5, spring 5 elasticity is flexible, and then can carry out protection to at least a certain extent to the impact that display screen 15 received, support frame 2 is driven its vertical movement by elevation structure, elevation structure includes two mount pads 11 that locate base 9 length direction both ends respectively, set up on mount pad 11 and supply connecting column 14 to plug in, and can be the free gliding mounting groove from top to bottom, common horizontal rigid coupling has the floating plate on two connecting columns 14, adjusting screw 10 is worn to be equipped with to the vertical screw thread on the floating plate, adjusting screw 10 lower extreme rotates to be connected on base 9, it is concrete, coaxially be equipped with a circular fixture block 8 on adjusting screw 10, be equipped with a bulge 7 on base 9, the convex part 7 is provided with a locking groove which is used for clamping the clamping block 8 and can freely rotate in the circumferential direction, the clamping block 8 rotates in the locking groove and can limit, so that the adjusting screw 10 is rotatably connected with the base 9, when the installation height position of the display screen 15 is adjusted, the adjusting screw 10 is firstly rotated, the adjusting screw 10 is in threaded connection with the floating plate, and the adjusting screw 10 is rotatably connected with the base 9, so that the adjusting screw 10 is screwed on the floating plate to drive the connecting column 14 to move up and down, and simultaneously drive the display screen 15 to move up and down to adjust the installation height of the display screen 15, the phenomenon that the display screen 15 is shielded to view the visual field is reduced, the opposite ends of two adjacent back plates 1 are provided with positioning holes in a blind hole form, positioning pins 13 are inserted and combined in the two positioning holes, and one ends of the two positioning pins 13, which penetrate through the positioning holes, are jointly and fixedly connected with the connecting plate 12, offer on the support frame 2 and supply the screw to pass, and horizontal migration can freely pass through waist shape hole 3, when installing two adjacent display screens 15, in order to guarantee a plurality of display screens 15 concatenation backs, the gap between all display screens 15 is even, consequently, set up locating pin 13, insert the locating hole that corresponds with locating pin 13, make the interval of two adjacent display screens 15 fixed like this, make all display screens 15 installation backs like this, the gap size between every two adjacent display screens 15 is fixed, the aesthetic property after having improved the display screen 15 installation.

The utility model discloses a use: when the display screen 15 is installed, firstly, the screws pass through the waist-shaped holes 3, but the screws cannot be locked, then the positioning pins 13 are inserted into the corresponding positioning holes, so that the two display screens 15 keep a fixed distance, then the screws are locked, so that the display screens 15 are installed on the support frame 2, when the installation height of the display screens 15 is adjusted to avoid the display screens 15 being covered by external objects and cause the generation of blind areas during watching, the adjusting screw rod 10 is firstly rotated, the adjusting screw rod 10 is in threaded connection with the floating plate, and simultaneously the adjusting screw rod 10 is in rotational connection with the base 9, so that the threads of the adjusting screw rod 10 on the floating plate are screwed to drive the connecting column 14 to move up and down, and simultaneously, the display screens 15 are driven to move up and down to adjust the installation height of the display screens 15, the phenomenon that the display screens 15 are covered by the watching field of vision is reduced, when the display screens 15 and the back plate 1 are impacted, or when receiving great wind load, produce pressure to support frame 2 through backplate 1 for support frame 2 produces the extrusion to spring 5, and spring 5 elasticity is flexible, and then can carry out the protection to at least a certain extent to the impact that display screen 15 received.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A spliced LED display screen comprises two LED display screens which are installed adjacently, each LED display screen comprises a back plate (1) and a display screen (15) installed on the back plate (1), and the spliced LED display screen is characterized in that the back plates (1) are installed on a placement surface through supporting components, each supporting component comprises a base (9), two connecting columns (14) are respectively arranged at two ends of the length direction of each base (9), two supporting frames (2) are jointly and horizontally connected onto the two connecting columns (14), the two back plates (1) are installed on the two supporting frames (2) through screws, a plurality of damping structures are arranged between the supporting frames (2) and the connecting columns (14), the supporting frames (2) are driven to move up and down by lifting structures, positioning holes in a blind hole form are formed in opposite ends of the two adjacent back plates (1), and positioning pins (13) are inserted and combined in the positioning holes, two the common rigid coupling of one end that locating pin (13) wore out the locating hole has connecting plate (12), offer on support frame (2) supply the screw to pass, and lateral shifting can freely pass through waist shape hole (3).

2. The spliced LED display screen according to claim 1, wherein the damping structure comprises a telescopic column (4) horizontally and fixedly connected to the support frame (2), a limit nut (6) is sleeved at one end of the telescopic column (4) penetrating through the connecting column (14), a spring (5) is further sleeved on the telescopic column, and two ends of the spring (5) in the elastic direction elastically abut against the support frame (2) and the connecting column (14) respectively.

3. The splicing type LED display screen according to claim 1, wherein the lifting structure comprises two installation bases (11) respectively arranged at two ends of the base (9) in the length direction, the installation bases (11) are provided with installation grooves for inserting the connection columns (14) and capable of freely sliding up and down, two connection columns (14) are horizontally and fixedly connected with a floating plate together, the floating plate is provided with an adjusting screw (10) in a penetrating manner through a vertical thread, and the lower end of the adjusting screw (10) is rotatably connected to the base (9).

4. The spliced LED display screen according to claim 3, wherein a circular fixture block (8) is coaxially arranged on the adjusting screw (10), a protrusion (7) is arranged on the base (9), and a locking groove for clamping the fixture block (8) and capable of freely rotating in the circumferential direction is formed in the protrusion (7).

5. The spliced LED display screen according to claim 1, wherein the back plate (1) is provided with a plurality of heat dissipation grooves.