Sky screen convenient to adjust

Abstract

The utility model belongs to the technical field of sky screens, and relates to a sky screen convenient to adjust, which comprises an LED display screen (1), two sides of the LED display screen (1) are respectively provided with a display screen slide rail (2), and each display screen slide rail (2) is connected with two hanging claws (4). The lower end of each hanging claw (4) is provided with a sliding groove (3) in which the display screen sliding rail (2) slides, the upper end of each hanging claw (4) is connected with a hanging rod (5), the hanging rod (5) is connected with an adjusting rod (7) through a control ring (6), the hanging rod (5) can be adjusted up and down relative to the adjusting rod (7), the top ends of the two adjusting rods (7) are provided with an installation rod sliding rail (8), and the installation rod sliding rail (8) is connected with the display screen sliding rail (2). The two ends of a mounting rod (9) are connected with the mounting rod sliding rails (8) through mounting sliding blocks (10) respectively. The height and position of the sky screen can be adjusted conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of LEDs and relates to a skylight screen, in particular to a skylight screen which is easy to adjust. 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. Skylight screens have also been widely used in many occasions, such as car roofs, house roofs, and decorative ceilings of exhibition halls. Especially in some exhibition halls, such as various high-tech exhibitions, skylight screens are often needed to display high-tech achievements and human-computer interaction content.

[0003] However, existing skylight screens are often fixedly installed, and their height and position are not easy to adjust, thus failing to meet the needs of exhibition halls.

[0004] In view of the above technical defects of the prior art, there is an urgent need to develop a new type of skylight screen that is easy to adjust. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a canopy screen that is easy to adjust, which can adjust the height and position of the canopy screen and is easy to adjust.

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

[0007] A canopy screen that is easy to adjust, comprising an LED display screen, characterized in that a display screen slide rail is respectively provided on both sides of the LED display screen, each of the display screen slide rails is connected to two hanging claws, the lower end of each hanging claw is provided with a slide groove for the display screen slide rail to slide therein, and the upper end is connected to a hanging rod, the hanging rod is connected to an adjusting rod via a control ring, the hanging rod can be adjusted up and down relative to the adjusting rod, a mounting rod slide rail is provided at the top end of the two adjusting rods, and the two ends of the mounting rod are respectively connected to one of the mounting rod slide rails via a mounting slider.

[0008] Preferably, the hanging rod is a hollow structure, the lower part of the adjusting rod is arranged inside the hanging rod and the outer periphery of the adjusting rod is provided with a plurality of adjusting grooves spaced apart vertically, the outer periphery of the hanging rod is provided with positioning holes, the adjusting ball passes through the positioning holes of the hanging rod and a part of it is accommodated in the positioning holes and the other part is accommodated in the adjusting grooves, and the adjusting ball cooperates with different adjusting grooves to realize the up and down adjustment of the hanging rod relative to the adjusting rod.

[0009] Preferably, the control ring is sleeved on the upper part of the hanging rod and has a locking portion and a releasing portion, the locking portion has an inwardly protruding surface for pressing the adjusting ball into the adjusting groove, and there is a gap between the releasing portion and the outer surface of the hanging rod, which can accommodate a part of the adjusting ball so that the adjusting ball can be disengaged from the adjusting groove without being completely disengaged from the positioning hole.

[0010] Preferably, a return spring is sleeved on the hanging rod, and when the return spring is in a free state, the locking portion of the control ring contacts the adjusting ball, so that the hanging rod and the adjusting rod remain in a locked state, and when the control ring is moved downward along the hanging rod and moves to a released position, the releasing portion of the control ring is opposite to the adjusting ball, so that the hanging rod and the adjusting rod remain in a released state to allow the hanging rod to be adjusted up and down relative to the adjusting rod.

[0011] Preferably, the lower portion of the hanging rod is connected to the upper portion of the hanging claw by means of a threaded connection.

[0012] Preferably, a connecting portion is provided at the lower end of the hanging rod, and an anti-drop claw is connected to the connecting portion.

[0013] Compared with the prior art, the adjustable skylight screen of the utility model has the following beneficial technical effects:

[0014] 1. The utility model can adjust the height and horizontal position of the LED display screen, thereby meeting the adjustment needs of the skylight screen in exhibition halls and the like.

[0015] 2. The utility model can horizontally adjust the position of the mounting rod, thereby facilitating the installation of the mounting rod.

[0016] 3. The utility model is easy to adjust and simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic end view of the easily adjustable skylight screen of the utility model.

[0018] Figure 2 It is an axonometric schematic diagram of the utility model's adjustable skylight screen, wherein the LED display screen is removed in order to more clearly illustrate the adjustment mechanism.

[0019] Figure 3 The utility model is a cross-sectional view of the connection structure of the display screen slide rail, hanging claws, hanging rods and adjusting rods of the easily adjustable skylight screen.

[0020] Figure 4 The utility model is a vertical cross-sectional view of the hanging rod and the adjusting rod of the easily adjustable skylight screen in a locked state.

[0021] Figure 5 The utility model is a vertical cross-sectional view of the hanging rod and the adjusting rod of the easily adjustable skylight screen in a loosened state. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model relates to a canopy screen which is easy to adjust. The height and position of the canopy screen can be adjusted conveniently and the canopy screen is very suitable for use in exhibition halls.

[0024] like Figure 1 and 2 As shown, the adjustable skylight screen of the utility model comprises an LED display screen 1. The display surface of the LED display screen faces such that people can see the displayed content by looking up.

[0025] In the utility model, a display screen slide rail 2 is provided on each side of the LED display screen 1. Each of the display screen slide rails 2 is connected to two hanging claws 4, so there are four hanging claws 4 in total. The lower end of each hanging claw 4 is provided with a slide groove 3 for the display screen slide rail 2 to slide therein. Therefore, the horizontal position of the LED display screen 1 can be adjusted by horizontally moving the display screen slide rail 2 relative to the hanging claw 4.

[0026] The upper ends of the hanging claws 4 are connected to the hanging rods 5. Preferably, the lower part of the hanging rods 5 is connected to the upper part of the hanging claws 4 by a threaded connection. More preferably, the lower end of the hanging rods 5 is provided with a connecting portion 13, and the connecting portion 13 is connected to an anti-detachment claw 14. Thus, by rotating the hanging rods 5, the anti-detachment claws 14 can be driven to rotate, so that the display screen slide rail 2 is locked into the slide groove 3 by the anti-detachment claws 14 to prevent detachment.

[0027] In the present invention, the hanging rod 5 is connected to an adjusting rod 7 via a control ring 6. The hanging rod 5 can be adjusted up and down relative to the adjusting rod 7. Thus, the height of the LED display screen 1 can be adjusted.

[0028] Specifically, Figure 3-5As shown, the hanging rod 5 is a hollow structure. The lower part of the adjusting rod 7 is arranged inside the hanging rod 5 and the outer periphery of the adjusting rod 7 is provided with a plurality of adjusting grooves 71 spaced apart from each other up and down. The outer periphery of the hanging rod 5 is provided with positioning holes. The adjusting ball 11 passes through the positioning hole of the hanging rod 5 and a part of it is accommodated in the positioning hole and the other part is accommodated in the adjusting groove 71. Thus, by matching the adjusting ball 11 with different adjusting grooves 71, the hanging rod 5 can be adjusted up and down relative to the adjusting rod 7, thereby achieving the height adjustment of the LED display screen 1.

[0029] The control ring 6 is sleeved on the upper part of the hanging rod 5 and has a locking portion 61 and a releasing portion 62. The locking portion 61 has an inwardly protruding surface for pressing the adjusting ball 11 into the adjusting groove 71. There is a gap between the releasing portion 62 and the outer surface of the hanging rod 5, and the gap can accommodate a part of the adjusting ball 11 so that the adjusting ball 11 can be disengaged from the adjusting groove 71 without being completely disengaged from the positioning hole. Therefore, when the locking portion 61 is opposite to the adjusting ball 11, the hanging rod 5 and the adjusting rod 7 are kept in a locked state; when the releasing portion 62 is opposite to the adjusting ball 11, the hanging rod 5 and the adjusting rod 7 are kept in a released state, and the height of the hanging rod 5 can be adjusted up and down relative to the adjusting rod 7.

[0030] Preferably, a return spring 12 is sleeved on the hanging rod 5. Figure 4 As shown, when the return spring 12 is in a free state, the locking portion 61 of the control ring 6 contacts the adjusting ball 11, so that the hanging rod 5 and the adjusting rod 7 remain in a locked state. Figure 5 As shown, when the control ring 6 is moved downward along the hanging rod 5 and moved to the loosened position, the loosened portion 62 of the control ring 6 is opposite to the adjusting ball 11, so that the hanging rod 5 and the adjusting rod 7 are kept in a loosened state, so as to allow the hanging rod 5 to be adjusted up and down relative to the adjusting rod 7. Thus, it is more convenient to achieve the up and down adjustment of the hanging rod 5 relative to the adjusting rod 7.

[0031] In the utility model, a mounting rod slide rail 8 is provided at the top of the two adjusting rods 7, and there are two book search mounting rod slide rails 8. The two ends of the mounting rod 9 are respectively connected to one of the mounting rod slide rails 8 through a mounting slider 10. The mounting rod 9 can be installed on the roof. Therefore, it is convenient to adjust the horizontal position of the mounting rod 9, so as to facilitate the installation of the mounting rod 9.

[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 canopy screen that is easy to adjust, comprising an LED display screen (1), characterized in that: A display screen slide rail (2) is respectively provided on both sides of the LED display screen (1), each of the display screen slide rails (2) is connected to two hanging claws (4), the lower end of each hanging claw (4) is provided with a slide groove (3) for the display screen slide rail (2) to slide therein, and the upper end is connected to a hanging rod (5), the hanging rod (5) is connected to an adjustment rod (7) via a control ring (6), the hanging rod (5) can be adjusted up and down relative to the adjustment rod (7), the top ends of the two adjustment rods (7) are provided with a mounting rod slide rail (8), and the two ends of the mounting rod (9) are respectively connected to one of the mounting rod slide rails (8) via a mounting slider (10).

2. The adjustable skylight screen according to claim 1, characterized in that: The hanging rod (5) is a hollow structure, the lower part of the adjusting rod (7) is arranged inside the hanging rod (5) and the outer periphery of the adjusting rod (7) is provided with a plurality of adjusting grooves (71) spaced apart from each other in upper and lower directions, the outer periphery of the hanging rod (5) is provided with positioning holes, the adjusting ball (11) passes through the positioning holes of the hanging rod (5) and a part of it is accommodated in the positioning holes and another part of it is accommodated in the adjusting grooves (71), and the adjusting ball (11) cooperates with different adjusting grooves (71), thereby realizing the up and down adjustment of the hanging rod (5) relative to the adjusting rod (7).

3. The adjustable skylight screen according to claim 2, characterized in that: The control ring (6) is sleeved on the upper part of the hanging rod (5) and has a locking portion (61) and a releasing portion (62). The locking portion (61) has an inwardly protruding surface for pressing the adjusting ball (11) into the adjusting groove (71). There is a gap between the releasing portion (62) and the outer surface of the hanging rod (5), and the gap can accommodate a part of the adjusting ball (11) so that the adjusting ball (11) can be disengaged from the adjusting groove (71) without being completely disengaged from the positioning hole.

4. The adjustable skylight screen according to claim 3, characterized in that: The hanging rod (5) is sleeved with a return spring (12). When the return spring (12) is in a free state, the locking portion (61) of the control ring (6) contacts the adjusting ball (11). The hanging rod (5) and the adjusting rod (7) are kept in a locked state. When the control ring (6) is moved downward along the hanging rod (5) and moves to a released position, the release portion (62) of the control ring (6) is opposite to the adjusting ball (11), thereby keeping the hanging rod (5) and the adjusting rod (7) in a released state, so as to allow the hanging rod (5) to be adjusted up and down relative to the adjusting rod (7).

5. The adjustable skylight screen according to any one of claims 1 to 4, characterized in that: The lower part of the hanging rod (5) is connected to the upper part of the hanging claw (4) by means of a threaded connection.

6. The adjustable skylight screen according to claim 5, characterized in that: The lower end of the hanging rod (5) is provided with a connecting portion (13), and the connecting portion (13) is connected to an anti-drop claw (14).

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