Telescopic LED display screen mounting rack

Abstract

The utility model discloses a telescopic LED display screen mounting rack which comprises a support base, a rotary table is rotationally arranged on the support base, and the rotary table and the support base are positioned through a rotary positioning structure. The telescopic support is installed on the rotating disc through a folding structure, and positioning of the telescopic support in a vertical state is achieved through a spring ejector pin structure; the display screen mounting seat is rotationally arranged at the movable end of the telescopic bracket, and the display screen main body is fixed on the display screen mounting seat. The telescopic support is compact in structural design, when the telescopic support is in a folded state, the display screen installation base can be placed in the containing cavity of the support base, space is saved, and transportation and storage are convenient.

Description

Technical Field

[0001] The utility model relates to a mounting bracket, in particular to a telescopic LED display mounting bracket. Background Art

[0002] In the current era of rapid technological development, LED displays have been widely used in various occasions, such as commercial advertisements, exhibitions, stage performances, etc. In order to meet the requirements of various scenarios, the design and manufacture of LED display mounting brackets need to take into account both stability and ease of use. Stability ensures that the display can operate stably for a long time during use, avoiding failures caused by problems with the mounting bracket; ease of use is reflected in aspects such as installation, disassembly, transportation, and storage, so as to improve work efficiency.

[0003] However, in actual applications, the existing LED display mounting brackets have certain deficiencies. First of all, in the transportation and storage links, the existing mounting brackets often occupy a large amount of space, increasing the logistics cost and storage difficulty. Secondly, the setting and disassembly processes are relatively cumbersome and time-consuming, which is not conducive to rapid deployment and replacement. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a telescopic LED display mounting bracket to solve the problems existing in the background art.

[0005] The telescopic LED display mounting bracket of the utility model is realized through the following technical solutions, including:

[0006] A bracket base, on which a turntable is rotatably arranged, and the turntable and the bracket base are positioned through a rotation positioning structure;

[0007] A telescopic bracket, which is installed on the turntable through a folding structure and is positioned in a vertical state through a spring ejector pin structure;

[0008] A display mounting seat, which is rotatably arranged at the movable end of the telescopic bracket, and the display main body is fixed on the display mounting seat.

[0009] As a preferred technical solution, a receiving cavity is arranged at the front end of the bracket base. When the telescopic bracket is in a folded state, the display mounting seat is placed in the receiving cavity; a turntable groove is arranged on the bracket base, and a bearing is arranged at the bottom of the turntable groove. The rotating shaft end of the turntable is inserted into the inner ring of the bearing, thereby realizing the smooth rotation of the turntable; the rotation positioning structure includes an elastic positioning ball arranged at the bottom of the turntable and positioning holes arranged around the bottom of the turntable groove; the positioning end of the elastic positioning ball is placed in the positioning hole, thereby realizing the rotation positioning of the turntable.

[0010] As a preferred technical solution, the folding structure includes a rotating seat, and the rotating end of the telescopic bracket is rotatably arranged in the rotating groove of the rotating seat; the spring ejector pin structure is arranged on the rotating seat, and a fixing hole corresponding to the spring ejector pin structure is arranged on the telescopic bracket.

[0011] As a preferred technical solution, the telescopic bracket includes a mounting plate and a movable plate;

[0012] The bottom of the mounting plate is rotatably arranged on the rotating seat, and the fixing hole is arranged on the back of the mounting plate; the interior of the mounting plate is hollow to form a guiding groove, and the movable plate is guidingly arranged in the guiding groove; a locking screw is arranged at the end of the back of the mounting plate, and the locking end of the locking screw passes through the mounting plate and is placed in the guiding groove and contacts the movable plate, thereby realizing the fixing of the position of the movable plate; a connecting seat is arranged above the movable plate, and the display screen mounting seat is rotatably arranged on the connecting seat.

[0013] As a preferred technical solution, the spring ejector pin structure includes a movable groove and a movable block arranged on the rotating seat;

[0014] One end of the movable block is installed with a ejector pin body, and the ejector pin body passes through the movable groove and is placed in the rotating groove of the rotating seat; a pull rod is arranged at the other end of the movable block, and the pull rod passes through the movable groove and is placed outside the rotating seat; a spring is arranged on the pull rod, and the other end of the spring contacts the movable groove; the ejector pin body is placed in the positioning hole of the mounting plate under the action of the spring.

[0015] As a preferred technical solution, a damping ring is arranged on the connecting seat, and the display screen mounting seat is rotatably arranged on the damping ring, so that the display screen mounting seat has the function of rotational limit.

[0016] The beneficial effects of the present utility model are:

[0017] 1. The structure of the present utility model is designed compactly. When the telescopic bracket is in a folded state, the display screen mounting seat can be placed in the accommodating cavity of the bracket base, saving space and being convenient for transportation and storage.

[0018] 2. The folding structure of the present utility model is realized through the rotating seat and the spring ejector pin structure, so that the bracket can be quickly folded and unfolded, improving the use efficiency.

[0019] 3. Through the setting of the telescopic bracket, the present utility model enables the display screen main body to realize height adjustment, which is convenient for use. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 Schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 and Figure 3 Schematic diagram of the display screen mounting structure of the present invention;

[0023] Figure 4 Schematic diagram of the rotation positioning structure of the present invention;

[0024] Figure 5 Schematic diagram of the spring ejector pin structure of the present invention.

[0025] Explanation of reference numerals:

[0026] 1. Bracket base; 2. Telescopic bracket; 3. Display screen mounting base; 4. Turntable; 5. Spring ejector pin structure; 6. Accommodating cavity; 8. Bearing; 9. Positioning hole; 10. Rotating seat; 11. Mounting plate; 12. Movable plate; 13. Locking screw; 14. Movable groove; 15. Movable block; 16. Ejector pin body; 18. Pull rod; 19. Damping ring; 20. Connecting seat; 21. Elastic positioning ball. Detailed implementation manners

[0027] All features disclosed in this specification, or all steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any manner.

[0028] As Figures 1 - 3 shown, a retractable LED display screen mounting bracket of the present invention includes:

[0029] A bracket base 1, on which a turntable 4 is rotatably provided, and the turntable 4 and the bracket base 1 are positioned through a rotation positioning structure;

[0030] A telescopic bracket 2, which is installed on the turntable 4 through a folding structure and the telescopic bracket 2 is positioned in the vertical state through a spring ejector pin structure 5;

[0031] A display screen mounting base 3, which is rotatably provided at the movable end of the telescopic bracket 2, and the display screen body is fixed on the display screen mounting base 3.

[0032] As Figure 4As shown, a receiving cavity 6 is provided at the front end of the bracket base 1. When the telescopic bracket 2 is in the folded state, the display mounting base 3 is placed inside the receiving cavity 6; a turntable groove is provided on the bracket base 1, and a bearing 8 is provided at the bottom of the turntable groove. The rotating shaft end of the turntable 4 is inserted into the inner ring of the bearing 8, thereby realizing the smooth rotation of the turntable 4; the rotation positioning structure includes an elastic positioning ball 21 provided at the bottom of the turntable 4 and positioning holes 9 provided around the bottom of the turntable groove; the positioning end of the elastic positioning ball 21 is placed inside the positioning hole 9, thereby realizing the rotation positioning of the turntable 4.

[0033] Among them, the folding structure includes a rotating seat 10. The rotating end of the telescopic bracket 2 is rotatably provided in the rotating groove of the rotating seat 10; the spring-loaded pin structure 5 is provided on the rotating seat 10, and a fixing hole corresponding to the spring-loaded pin structure 5 is provided on the telescopic bracket 2.

[0034] Among them, the telescopic bracket 2 includes a mounting plate 11 and a movable plate 12;

[0035] The bottom of the mounting plate 11 is rotatably provided on the rotating seat 10, and the fixing hole is provided on the back of the mounting plate 11; the inside of the mounting plate 11 is hollow to form a guiding groove, and the movable plate 12 is guidingly provided in the guiding groove; a locking screw 13 is provided at the end of the back of the mounting plate 11, and the locking end of the locking screw 13 passes through the mounting plate 11 and is placed inside the guiding groove and contacts the movable plate 12, thereby realizing the fixation of the position of the movable plate 12; a connecting seat 20 is provided above the movable plate 12, and the display mounting base 3 is rotatably provided on the connecting seat 20.

[0036] As Figure 5 shown, the spring-loaded pin structure 5 includes a movable groove 14 and a movable block 15 provided on the rotating seat 10;

[0037] One end of the movable block 15 is installed with a thimble body 16, and the thimble body 16 passes through the movable groove 14 and is placed in the rotating groove of the rotating seat 10; the other end of the movable block 15 is provided with a pull rod 18, and the pull rod 18 passes through the movable groove 14 and is placed outside the rotating seat 10; a spring is provided on the pull rod 18, and the other end of the spring contacts the movable groove 14; the thimble body 16 is placed in the positioning hole 9 of the mounting plate 11 under the action of the spring.

[0038] In addition, a damping ring 19 is provided on the connecting seat, and the display mounting base 3 is rotatably provided on the damping ring 19, so that the display mounting base 3 has the function of rotational limit.

[0039] Through the cooperation of multiple components, the utility model realizes the flexible installation, adjustment and fixation of the display screen, which is convenient for use and storage, and improves the convenience and efficiency of use. When the telescopic bracket is in the folded state, the display screen mounting seat can be placed in the accommodating cavity of the bracket base, saving space and facilitating transportation and storage. The folding structure is realized through the rotating seat and the spring ejector pin structure, enabling the bracket to be quickly folded and unfolded, thus improving the use efficiency.

[0040] The above is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any change or replacement that can be thought of without creative work should be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope defined by the claims.

Claims

1. A telescopic LED display mounting bracket, characterized in that, Comprising: A bracket base (1), on which a turntable (4) is rotatably arranged, and the turntable (4) is positioned relative to the bracket base (1) through a rotation positioning structure; A telescopic bracket (2), which is installed on the turntable (4) through a folding structure and is positioned in the vertical state through a spring ejector pin structure (5); A display screen mounting base (3), which is rotatably arranged at the movable end of the telescopic bracket (2), and the display screen main body is fixed on the display screen mounting base (3).

2. The retractable LED display mounting bracket according to claim 1, wherein: A receiving cavity (6) is arranged at the front end of the bracket base (1). When the telescopic bracket (2) is in the folded state, the display screen mounting base (3) is placed in the receiving cavity (6); a turntable groove is arranged on the bracket base (1), and a bearing (8) is arranged at the bottom of the turntable groove. The shaft end of the turntable (4) is inserted into the inner ring of the bearing (8); the rotation positioning structure includes an elastic positioning ball arranged at the bottom of the turntable (4) and positioning holes (9) arranged around the bottom of the turntable groove; the positioning end of the elastic positioning ball is placed in the positioning hole (9).

3. The retractable LED display mounting bracket according to claim 1, wherein: The folding structure includes a rotating seat (10), and the rotating end of the telescopic bracket (2) is rotatably arranged in the rotating groove of the rotating seat (10); the spring ejector pin structure (5) is arranged on the rotating seat (10), and fixing holes corresponding to the spring ejector pin structure (5) are arranged on the telescopic bracket (2).

4. The retractable LED display mounting bracket according to claim 1, characterized in that: The telescopic bracket (2) includes a mounting plate (11) and a movable plate (12); The bottom of the mounting plate (11) is rotatably arranged on the rotating seat (10), and the fixing hole is arranged on the back of the mounting plate (11); the interior of the mounting plate (11) is hollow to form a guiding groove, and the movable plate (12) is guidingly arranged in the guiding groove; a locking screw (13) is arranged at the end of the back of the mounting plate (11), and the locking end of the locking screw (13) passes through the mounting plate (11) and is placed in the guiding groove and contacts the movable plate (12), thereby fixing the position of the movable plate (12); a connecting seat is arranged above the movable plate (12), and the display screen mounting base (3) is rotatably arranged on the connecting seat.

5. The retractable LED display mounting bracket according to claim 1, wherein: The spring ejector pin structure (5) includes a movable groove (14) arranged on the rotating seat (10) and a movable block (15); One end of the movable block (15) is provided with a thimble body (16), and the thimble body (16) passes through the movable groove (14) and is placed in the rotating groove of the rotating seat (10); the other end of the movable block (15) is provided with a pull rod (18), and the pull rod (18) passes through the movable groove (14) and is placed outside the rotating seat (10); a spring is arranged on the pull rod (18), and the other end of the spring contacts the movable groove (14); the thimble body (16) is placed in the positioning hole (9) of the mounting plate (11) under the action of the spring.

6. The retractable LED display mounting bracket according to claim 4, wherein: A damping ring (19) is arranged on the connecting seat, and the display screen mounting base (3) is rotatably arranged on the damping ring (19).

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