A spliced ​​LED display screen

Abstract

The utility model belongs to the field of LED technology and relates to a spliced ​​LED display screen, comprising a plurality of LED display modules (1), wherein the plurality of LED display modules (1) are spliced ​​into an LED display screen, wherein the side of each LED display module (1) not involved in the splicing is provided with an adjustable push mechanism (2), wherein the adjustable push mechanism (2) comprises an adjusting knob (21), a fixing tube (22), a telescopic rod (23) and a push portion (24), wherein the adjusting knob (21) enables the telescopic rod (23) to extend outward from the fixing tube (22) to drive the push portion (24) to move outward, thereby pushing the LED display module (1) through the push portion (24), so as to splice the plurality of LED display modules (1) into an LED display screen. The utility model can splice the plurality of LED display modules together more firmly, thereby obtaining a better display effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of LEDs and relates to an LED display screen, in particular to a spliced ​​LED display screen. Background Art

[0002] With the development of LED display technology and the increase in market demand for display applications, LED display devices have been widely used in many different occasions. At the same time, many occasions require the installation of super-large LED display screens, so spliced ​​LED display screens are becoming more and more important.

[0003] However, the existing spliced ​​LED display screens rely on frames to assemble multiple LED display modules. However, relying on frames for assembly makes the splicing effect of the LED display screen poor. Moreover, as the use time increases, the frame will deform, thereby affecting the display effect of the spliced ​​LED display screen. Moreover, once the existing spliced ​​LED display screen is successfully spliced, it is difficult to disassemble and adjust.

[0004] In view of the above technical defects of the prior art, it is urgent to develop a new type of spliced ​​LED display screen. Summary of the invention

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a spliced ​​LED display screen, which can splice multiple LED display modules together more firmly to obtain a better display effect.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A spliced ​​LED display screen comprises a plurality of LED display modules, wherein the plurality of LED display modules are spliced ​​into an LED display screen, and is characterized in that an adjustable push mechanism is provided on the side of each LED display module not involved in the splicing, and the adjustable push mechanism is used to push the LED display module inwardly so as to splice the plurality of LED display modules into an LED display screen, and the adjustable push mechanism comprises an adjusting knob, a fixing tube, a telescopic rod and a push portion, and the adjusting knob enables the telescopic rod to extend outward from the fixing tube to drive the push portion to move outward, thereby pushing the LED display module through the push portion so as to splice the plurality of LED display modules into an LED display screen.

[0008] Preferably, a slide seat is fixedly provided on the telescopic rod, the upper end of the telescopic rod is provided with an external thread, the lower end extends from the bottom of the fixed tube and is fixedly connected to the push portion, and the adjusting knob is provided with an internal thread matching the external thread.

[0009] Preferably, a slide groove is provided on the inner side wall of the fixed cylinder, and a sliding block cooperating with the slide groove is provided on the outer side wall of the sliding seat, so that the sliding seat can slide up and down in the fixed cylinder.

[0010] Preferably, two sliding grooves are provided on the inner side wall of the fixing cylinder, and two sliding blocks respectively matched with the two sliding grooves are provided on the outer side wall of the sliding seat.

[0011] Preferably, the two slide grooves are symmetrically arranged relative to the center of the fixing cylinder.

[0012] Preferably, the pushing portion is made of soft material.

[0013] Preferably, the fixing cylinder is fixedly arranged on the outer shell.

[0014] Compared with the prior art, the spliced ​​LED display screen of the utility model has the following beneficial technical effects:

[0015] 1. The utility model can push each LED display module inward from the side, so that multiple LED display modules can be better spliced ​​together to obtain a better display effect.

[0016] 2. The utility model is very easy to operate, thereby facilitating the assembly and disassembly of the spliced ​​LED display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the spliced ​​LED display screen of the present utility model.

[0018] Figure 2 It is a front view schematic diagram of an adjustable push mechanism of a spliced ​​LED display screen of the utility model.

[0019] Figure 3 It is an exploded schematic diagram of an adjustable push mechanism of a spliced ​​LED display screen of the utility model.

[0020] Figure 4 It is a cross-sectional schematic diagram of an adjustable push mechanism of a spliced ​​LED display screen of the utility model. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments, and the contents of the embodiments are not intended to limit the protection scope of the present invention. At the same time, the words used in the present invention to indicate directions, such as "left", "right", "front", "back", "upper", "lower", etc., are used for the convenience of description in conjunction with the accompanying drawings, and are not intended to achieve direction limitation.

[0022] The utility model relates to a spliced ​​LED display screen, which can push each LED display module inward from the side, so that multiple LED display modules can be better spliced ​​together, so as to obtain a better display effect; moreover, it is very convenient to operate, so that the spliced ​​LED display screen is easy to assemble and disassemble.

[0023] Figure 1 FIG. 2 shows a schematic front view of a spliced ​​LED display screen of the present invention. Figure 1 As shown, the spliced ​​LED display screen of the utility model comprises a plurality of LED display modules 1. A plurality of the LED display modules 1 are spliced ​​into one LED display screen.

[0024] The side of each LED display module 1 that is not involved in the splicing, that is, the side that forms the periphery of the LED display screen, is provided with an adjustable push mechanism 2. The adjustable push mechanism 2 is used to push the LED display module 1 inward to splice multiple LED display modules 1 into a spliced ​​LED display screen.

[0025] Preferably, the spliced ​​LED display screen of the utility model comprises four LED display modules 1. Each of the two sides of the LED display module 1 that are not involved in the splicing is respectively provided with an adjustable push mechanism 2. For example, an adjustable push mechanism 2 is provided above the LED display module 1 on the upper left side, which is used to push the LED display module 1 downward, and an adjustable push mechanism 2 is provided on the left side, which is used to push the LED display module 1 to the right.

[0026] like Figure 2-4 As shown, in the present invention, the adjustable push mechanism 2 includes an adjusting knob 21, a fixed cylinder 22, a telescopic rod 23 and a push portion 24. The fixed cylinder 22 can be fixedly arranged on the housing. By rotating the adjusting knob 21, the telescopic rod 23 can extend outward from the fixed cylinder 22 to drive the push portion 24 to move outward, so that the push portion 24 pushes the LED display module 1 to splice multiple LED display modules 1 into an LED display screen.

[0027] Specifically, a slide seat 27 is fixedly provided on the telescopic rod 23, and an external thread 26 is provided at the upper end of the telescopic rod 23, and the lower end extends from the bottom of the fixed cylinder 22 and is fixedly connected to the push portion 24. An internal thread 25 matching the external thread 26 is provided in the adjusting knob 21. In addition, a slide groove 29 is provided on the inner side wall of the fixed cylinder 22. A slider 28 matching the slide groove 29 is provided on the outer side wall of the slide seat 27, so that the slide seat 27 can slide up and down in the fixed cylinder 22.

[0028] Therefore, by rotating the adjusting knob 21, the internal thread 25 in the adjusting knob 21 engages with the external thread column 26 on the telescopic rod 23. Since the telescopic rod 23 is subjected to the balancing force of the slide seat 27 when moving, and the slide seat 27 can only slide in the fixed tube 22, when the adjusting knob 21 is rotated, it will bite the telescopic rod 23. The telescopic rod 23 is restricted by the slide seat 27 and can only move forward and backward, thereby driving the push portion 24 to move forward and backward.

[0029] Preferably, two slide grooves 29 are provided on the inner side wall of the fixed cylinder 22. In addition, two sliders 28 are provided on the outer side wall of the slide seat 27 to respectively cooperate with the two slide grooves 29. More preferably, the two slide grooves 29 are symmetrically arranged relative to the center of the fixed cylinder 22. Thus, the slide seat 27 can move up and down more stably in the fixed cylinder 22.

[0030] In addition, in the present invention, preferably, the push portion 24 is made of a soft material, thereby reducing damage to the side of the LED display module 1 during the push.

[0031] When assembling the spliced ​​LED display screen of the utility model, first fix the fixing tube 22 on the outer shell of the spliced ​​LED display screen. Then, manually pull the telescopic rod 23 outward by turning the adjusting knob 21, pull the push portion 24 outward by the telescopic rod 23, and put the LED display module 1 in so that the side of the LED display module 1 not involved in the splicing is against the push portion 24. After that, turn the adjusting knob 21 in the opposite direction, manually push the telescopic rod 23 inward, and push the push portion 24 inward by the telescopic rod 23 to firmly push the LED display module 1, thereby realizing the splicing of the spliced ​​LED display screen.

[0032] The above embodiments of the utility model are merely examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the utility model are still within the scope of protection of the utility model.

Claims

1. A spliced ​​LED display screen, comprising a plurality of LED display modules (1), wherein the plurality of LED display modules (1) are spliced ​​into one LED display screen, characterized in that: An adjustable push mechanism (2) is provided on the side of each LED display module (1) not involved in the splicing. The adjustable push mechanism (2) is used to push the LED display module (1) inwardly, so as to splice a plurality of the LED display modules (1) into an LED display screen. The adjustable push mechanism (2) comprises an adjustment knob (21), a fixing tube (22), a telescopic rod (23) and a push portion (24). The adjustment knob (21) enables the telescopic rod (23) to extend outward from the fixing tube (22) to drive the push portion (24) to move outward, thereby pushing the LED display module (1) through the push portion (24), so as to splice a plurality of the LED display modules (1) into an LED display screen.

2. The spliced ​​LED display screen according to claim 1, characterized in that: A sliding seat (27) is fixedly provided on the telescopic rod (23), an upper end of the telescopic rod (23) is provided with an external thread (26), a lower end extends from the bottom of the fixing tube (22) and is fixedly connected to the push portion (24), and an internal thread (25) matching the external thread (26) is provided in the adjusting knob (21).

3. The spliced ​​LED display screen according to claim 2, characterized in that: A slide groove (29) is provided on the inner side wall of the fixed cylinder (22), and a slide block (28) cooperating with the slide groove (29) is provided on the outer side wall of the slide seat (27), so that the slide seat (27) can slide up and down in the fixed cylinder (22).

4. The spliced ​​LED display screen according to claim 3, characterized in that: Two slide grooves (29) are provided on the inner side wall of the fixed cylinder (22), and two slide blocks (28) respectively matched with the two slide grooves (29) are provided on the outer side wall of the slide seat (27).

5. The spliced ​​LED display screen according to claim 4, characterized in that: The two slide grooves (29) are symmetrically arranged relative to the center of the fixed cylinder (22).

6. The spliced ​​LED display screen according to any one of claims 1 to 5, characterized in that: The pushing portion (24) is made of soft material.

7. The spliced ​​LED display screen according to claim 6, characterized in that: The fixing cylinder (22) is fixedly arranged on the outer shell.

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