CN217718934U - Seamlessly spliced LED display screen support - Google Patents

Abstract

The utility model discloses a LED display screen support of seamless concatenation relates to display screen technical field, the on-line screen storage device comprises a base, the inner wall fixedly connected with support arm of base, the top fixedly connected with footstock of support arm, the display screen module is installed at the top of base, the surface mounting of base has the prepositioning subassembly. The utility model relates to a rational in infrastructure, it can be through the prepositioning board, the display screen module, a pedestal, the cooperation design of sliding seat and rotor plate, the prepositioning board is located the below of base, the convenience is placed the display screen module on the base, its bottom receives when avoiding the display screen module to place and collides with, the gravity through the display screen module pushes down the sliding seat, and then promote the rotor plate and rotate, make on the prepositioning board slide, be located the front side of display screen module bottom, carry out prepositioning to the display screen module, security when improving the installation of display screen module.

Description

Seamless spliced LED display screen support

Technical Field

The utility model relates to a display screen technical field specifically is a LED display screen support of seamless concatenation.

Background

An LED display screen is widely applied to the fields of commercial advertising, government and school notice propaganda and the like as a display screen for displaying various information such as characters, graphs, images, animation, video and the like by controlling a display method of a semiconductor light-emitting diode, a large-scale LED display screen is formed by assembling a plurality of single display screen modules, and the LED display screen comprises a flat LED display screen and an annular LED display screen.

The existing annular LED display screen is formed by splicing a plurality of quarter circles or smaller circles, the splicing process is complex, the operation is difficult, the trouble is brought to workers, the heat dissipation effect of the existing LED display screen is poor, and diodes are easy to burn due to overheating. Therefore, the seamless spliced LED display screen bracket is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a seamless spliced LED display screen support in order to compensate the deficiency of the prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED display screen support of seamless concatenation, includes the base, the inner wall fixedly connected with support arm of base, the top fixedly connected with footstock of support arm, the display screen module is installed at the top of base, the surface mounting of base has the prepositioning subassembly, the prepositioning subassembly includes cyclic annular respectively the sliding seat, sliding seat slidable mounting is in the surface department of base, the surface mounting of footstock has fixed subassembly, the fan that the inner wall fixedly connected with annular of footstock distributes, the clearance subassembly is installed to the lateral wall of support arm.

Furthermore, the bottom fixedly connected with supporting spring of sliding seat, the one end fixed mounting that supporting spring kept away from the sliding seat is in the bottom department of base.

Furthermore, the side wall of the base is slidably connected with the pre-positioning plate, and the bottom of the base is rotatably connected with the rotating plate.

Furthermore, fixed subassembly includes slip mouth and slider, the slip mouth is seted up in the surface department of footstock, slider slidable mounting is in the inside of slip mouth, the lateral wall fixedly connected with first spring of slider, the one end fixed mounting that the slider was kept away from to first spring is in the inside department of slip mouth.

Furthermore, the surface of the sliding block is connected with a limiting head in a sliding mode, and a second spring is sleeved on the surface of the limiting head in a sleeved mode.

Further, the fixing assembly further comprises a fixing chamber fixedly installed at the center of the top of the display screen module.

Further, the cleaning assembly comprises a sliding groove, the sliding groove is formed in the surface of the support arm, a third spring is fixedly connected to the bottom of the sliding groove, a cleaning scraper is slidably connected to the upper portion of the sliding groove, and an air guide sheet is fixedly connected to the surface of the cleaning scraper.

Thirdly), the beneficial effects are that:

compared with the prior art, the seamlessly spliced LED display screen support has the following beneficial effects:

1. the utility model discloses a pre-positioning board, the display screen module, a pedestal, the cooperation design of sliding seat and rotor plate, pre-positioning board is located the below of base, conveniently place the display screen module on the base, its bottom receives when avoiding the display screen module to place and collides with, the gravity through the display screen module pushes down the sliding seat, and then promotes the rotor plate and rotate, make on the pre-positioning board slide, be located the front side of display screen module bottom, carry out pre-positioning to the display screen module, security when improving the installation of display screen module.

2. The utility model discloses a spacing head, display screen module, first spring, fixed chamber and the cooperation design of second spring, spacing head make things convenient for placing of display screen module through the elastic force and the fixed chamber dislocation of first spring, and through promoting slider to fixed chamber top, spacing head inserts the inside of fixed chamber through the elastic force of second spring, and then fixes the display screen module, avoids it to drop, and the maintenance is dismantled to the display screen module to the convenience simultaneously.

3. The utility model discloses a fan, clearance scraper blade and guide vane's cooperation design, the air current that the fan operation produced dispels the heat to the back of display screen module, and the air current promotes the clearance scraper blade through the cooperation with the aviation baffle simultaneously, clears up the back of display screen module, avoids the adhesion influence radiating effect of dust.

Drawings

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

fig. 2 is a bottom view of the present invention shown in fig. 1;

FIG. 3 is a cross-sectional view of the base of the present invention;

FIG. 4 is a schematic structural view of the fixing assembly of the present invention;

FIG. 5 is a schematic view of a partial structure of the top seat of the present invention;

fig. 6 is a schematic view of the cleaning assembly structure of the present invention.

In the figure: 1. a base; 2. a support arm; 3. a top seat; 4. a display screen module; 5. a pre-positioning assembly; 51. a sliding seat; 52. a support spring; 53. pre-positioning a plate; 54. a rotating plate; 6. a fixing component; 61. a sliding port; 62. a slider; 63. a first spring; 64. a limiting head; 65. a second spring; 66. a fixed chamber; 7. cleaning the assembly; 71. a chute; 72. a third spring; 73. cleaning a scraper; 74. a wind guide sheet; 8. a fan.

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.

As shown in fig. 1-6, the utility model provides a technical solution: the utility model provides a LED display screen support of seamless concatenation, including base 1, base 1's inner wall fixedly connected with support arm 2, support arm 2's top fixedly connected with footstock 3, display screen module 4 is installed at base 1's top, base 1's surface mounting has pre-positioning subassembly 5, pre-positioning subassembly 5 includes cyclic annular respectively sliding seat 51, sliding seat 51 slidable mounting is in base 1's surface department, footstock 3's surface mounting has fixed subassembly 6, footstock 3's inner wall fixedly connected with ring-shaped distribution's fan 8, clearance subassembly 7 is installed to support arm 2's lateral wall.

A supporting spring 52 is fixedly connected to the bottom of the sliding seat 51, and one end of the supporting spring 52 far away from the sliding seat 51 is fixedly installed at the bottom of the base 1.

Lateral wall sliding connection prepositioning board 53 of base 1, the bottom of base 1 is rotated and is connected with rotor plate 54, with support arm 2 fixed mounting on the wall post, prepositioning board 53 is located the below of base 1, conveniently place display screen module 4 on base 1, its bottom receives when avoiding display screen module 4 to place and collides with, gravity through display screen module 4 pushes down sliding seat 51, and then promote rotor plate 54 and rotate, make prepositioning board 53 slide on, be located the front side of display screen module 4 bottom, carry out prepositioning to display screen module 4, security when improving the installation of display screen module 4.

Fixed subassembly 6 includes slip mouth 61 and slider 62, and slip mouth 61 is seted up in the surface department of footstock 3, and slider 62 slidable mounting is in the inside of slip mouth 61, and the first spring 63 of slider 62's lateral wall fixedly connected with, the one end fixed mounting that slider 62 was kept away from to first spring 63 is in the inside department of slip mouth 61.

The surface of the slide block 62 is connected with a limiting head 64 in a sliding way, and the surface of the limiting head 64 is sleeved with a second spring 65.

Fixed subassembly 6 still includes fixed chamber 66, fixed chamber 66 fixed mounting is in the top center department of display screen module 4, spacing head 64 misplaces with fixed chamber 66 through the elastic force of first spring 63, make things convenient for placing of display screen module 4, through promoting slider 62 to fixed chamber 66 top, spacing head 64 inserts the inside of fixed chamber 66 through the elastic force of second spring 65, and then fix display screen module 4, avoid it to drop, the maintenance is dismantled to display screen module 4 to the convenience simultaneously.

Cleaning assembly 7 includes spout 71, spout 71 sets up in the surface department of support arm 2, the bottom fixedly connected with third spring 72 of spout 71, spout 71's top sliding connection has cleaning scraper 73, cleaning scraper 73's fixed surface is connected with guide vane 74, the air current that fan 8 operation produced dispels the heat to display screen module 4's back, the air current promotes cleaning scraper 73 through the cooperation with the aviation baffle simultaneously, clear up display screen module 4's back, avoid the adhesion of dust to influence the radiating effect.

The working principle is as follows: the supporting arm 2 is fixedly installed on a wall column, the pre-positioning plate 53 is located below the base 1, the display screen module 4 is conveniently placed on the base 1, the bottom of the display screen module 4 is prevented from being collided when placed, the sliding seat 51 is pressed downwards through the gravity of the display screen module 4, the rotating plate 54 is further pushed to rotate, the pre-positioning plate 53 slides upwards and is located on the front side of the bottom of the display screen module 4, the display screen module 4 is pre-positioned, and the installation safety of the display screen module 4 is improved;

the limiting head 64 is dislocated with the fixing chamber 66 through the elastic force of the first spring 63, so that the display screen module 4 can be conveniently placed, the sliding block 62 is pushed to the position above the fixing chamber 66, and the limiting head 64 is inserted into the fixing chamber 66 through the elastic force of the second spring 65, so that the display screen module 4 is fixed, the falling of the display screen module is avoided, and meanwhile, the display screen module 4 can be conveniently detached and maintained;

the air current that 8 operations of fan produced dispels the heat to the back of display screen module 4, and the air current promotes clearance scraper blade 73 through the cooperation with the aviation baffle simultaneously, clears up the back of display screen module 4, avoids the adhesion of dust to influence the radiating effect.

It should be noted that, in the present specification, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be a fixed connection, a removable connection, or an integral connection; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

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

Claims (7)

1. The utility model provides a LED display screen support of seamless concatenation, includes base (1), its characterized in that: the utility model discloses a portable electronic device, including base (1), inner wall fixedly connected with support arm (2) of base (1), top fixedly connected with footstock (3) of support arm (2), display screen module (4) are installed at the top of base (1), the surface mounting of base (1) has pre-positioning subassembly (5), pre-positioning subassembly (5) are including cyclic annular respectively sliding seat (51), sliding seat (51) slidable mounting is in the surface department of base (1), the surface mounting of footstock (3) has fixed subassembly (6), fan (8) that the inner wall fixedly connected with annular of footstock (3) distributes, clearance subassembly (7) are installed to the lateral wall of support arm (2).

2. The seamlessly-spliced LED display screen bracket according to claim 1, wherein: the bottom of the sliding seat (51) is fixedly connected with a supporting spring (52), and one end, far away from the sliding seat (51), of the supporting spring (52) is fixedly installed at the bottom of the base (1).

3. The seamlessly-spliced LED display screen bracket according to claim 1, wherein: the side wall of the base (1) is connected with a pre-positioning plate (53) in a sliding mode, and the bottom of the base (1) is connected with a rotating plate (54) in a rotating mode.

4. The seamlessly-spliced LED display screen bracket according to claim 1, wherein: fixed subassembly (6) are including slip mouth (61) and slider (62), the surface department at footstock (3) is seted up in slip mouth (61), slider (62) slidable mounting is in the inside of slip mouth (61), the lateral wall fixedly connected with first spring (63) of slider (62), the one end fixed mounting that slider (62) were kept away from in first spring (63) is in the inside department of slip mouth (61).

5. The seamlessly-spliced LED display screen support according to claim 4, wherein: the surface of the sliding block (62) is connected with a limiting head (64) in a sliding mode, and a second spring (65) is sleeved on the surface of the limiting head (64).

6. The seamlessly-spliced LED display screen bracket according to claim 1, wherein: the fixing assembly (6) further comprises a fixing chamber (66), and the fixing chamber (66) is fixedly installed at the center of the top of the display screen module (4).

7. The seamlessly-spliced LED display screen bracket according to claim 1, wherein: the cleaning assembly (7) comprises a sliding groove (71), the sliding groove (71) is formed in the surface of the supporting arm (2), a third spring (72) is fixedly connected to the bottom of the sliding groove (71), a cleaning scraper (73) is slidably connected to the upper portion of the sliding groove (71), and an air guide sheet (74) is fixedly connected to the surface of the cleaning scraper (73).

Images