Supporting device for LED display screen

Abstract

The utility model provides a supporting device for an LED display screen, and relates to the technical field of LED display screen installation, the supporting device comprises a base, the surface of the base is provided with a supporting mechanism, the supporting mechanism comprises a positioning plate, the lower surface of the positioning plate is provided with a sliding groove, the surface of the sliding groove is connected with a sliding block in a sliding mode, and the surface of the sliding block is provided with a clamping groove. A supporting column is rotatably connected to the side surface of the sliding block through a rotating shaft, a positioning groove is formed in the surface of the supporting column, a positioning block is slidably connected to the surface of the positioning groove, a supporting rod is rotatably connected to the surface of the positioning block through a rotating shaft, and a clamping block is rotatably connected to the surface of the supporting rod through a rotating shaft; according to the supporting device, the supporting mechanism is arranged, and the two supporting rods are symmetrically arranged on the surface of the supporting column, so that the supporting column can be positioned, the supporting column is prevented from rotating during supporting, and the stability of the supporting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen installation, in particular to a supporting device for an LED display screen. Background Art

[0002] The existing general LED display is provided with a hook on the supporting device, and a corresponding hanger is provided on the rear side of the LED display screen, which cooperates with the hook on the supporting device to install and fix the LED display screen, thereby conveniently installing and fixing the LED display screen.

[0003] A Chinese patent discloses a support device for an LED display screen, with the announcement number CN216768932U, comprising a support base and a horizontal plate. The lower side of the horizontal plate is provided with two long chute grooves arranged front and rear, and a slider is slidably arranged in the long chute grooves.

[0004] In the prior art, the device is supported or stored by rotating two support rods. However, when the two support rods are supported vertically on the ground, only the top sliders of the support rods are fixed, and the two support rods can still rotate in the same direction, which can easily cause the top horizontal plate to shake left and right or even fall over. For this reason, we propose a support device for an LED display screen. Utility Model Content

[0005] The utility model aims to solve the above problems and proposes a supporting device for an LED display screen.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a supporting device for an LED display screen, comprising a base, a supporting mechanism is arranged on the surface of the base, the supporting mechanism comprises a positioning plate, a slide groove is arranged on the lower surface of the positioning plate, a sliding block is slidably connected to the surface of the slide groove, a side surface of the sliding block is rotatably connected to a supporting column via a rotating shaft, a positioning groove is arranged on the surface of the supporting column, a positioning block is slidably connected to the surface of the positioning groove, a supporting rod is rotatably connected to the surface of the positioning block via a rotating shaft, a clamping block is rotatably connected to the surface of the supporting rod via a rotating shaft, a clamping groove is arranged on the surface of the base, the clamping block is clamped with the clamping groove, and a spring is arranged between the positioning groove and the positioning block.

[0007] Preferably, a limit rod is provided on the surface of the slide groove, the sliding block is slidably connected to the limit rod, the surface of the slide groove is rotatably connected with a threaded rod through a bearing, the threaded rod is threadedly connected to the sliding block, the limit rod can limit the sliding block, so that the sliding block is more stable when moving, and the threaded rod is convenient to drive the sliding block to move.

[0008] Preferably, a positioning rod is provided on the upper surface of the positioning block, and the spring is sleeved on the surface of the positioning rod. The provided positioning rod can limit the spring, making the spring more stable.

[0009] Preferably, a limiting plate is provided on the surface of the positioning rod, a limiting groove is provided on the surface of the positioning groove, the limiting plate is slidably connected to the limiting groove, and the limiting plate can be arranged with the positioning rod to prevent the positioning block from moving out of the positioning groove.

[0010] Preferably, a positioning hole for clamping a clamping block is provided on the lower surface of the positioning groove, and the provided positioning hole can accommodate the clamping block to prevent the support rod from rotating inside the positioning groove.

[0011] Preferably, the bottom end of the support rod is rotatably connected to the base via a rotating shaft, a support plate is provided on the upper surface of the positioning plate, a mounting plate is provided on the surface of the support plate via bolts, and the mounting plate can be used to install the display screen.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model proposes a support device for an LED display screen, which can position the support column by setting a support mechanism and symmetrically setting two support rods on the surface of the support column to avoid the support column from rotating during support, thereby improving the stability of the device.

[0014] 2. The utility model provides a support device for an LED display screen, which can store the support rod inside the positioning groove by rotating the support rod, so that the support column can be stored, making the storage space of the device smaller and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a cross-sectional structural schematic diagram of a supporting device for an LED display screen;

[0016] Figure 2 The utility model provides a schematic diagram of the upward structure of a supporting device for an LED display screen;

[0017] Figure 3 A three-dimensional structural schematic diagram of a supporting device for an LED display screen is proposed for the utility model;

[0018] Figure 4 The utility model proposes a support device for an LED display screen. Figure 1 Enlarged structural diagram at A in the middle.

[0019] Legend: 1. Base; 2. Support mechanism; 201. Positioning plate; 202. Sliding block; 203. Support column; 204. Positioning block; 205. Positioning slot; 206. Support rod; 207. Block; 208. Slot; 209. Spring; 3. Limit rod; 4. Positioning rod; 5. Limit plate; 6. Positioning hole; 7. Support plate; 8. Mounting plate; 9. Threaded rod. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-4 As shown, a supporting device for an LED display screen comprises a base 1, a supporting mechanism 2 is arranged on the surface of the base 1, the supporting mechanism 2 comprises a positioning plate 201, a sliding groove is arranged on the lower surface of the positioning plate 201, a sliding block 202 is slidably connected to the surface of the sliding groove, a supporting column 203 is rotatably connected to the side surface of the sliding block 202 via a rotating shaft, a positioning groove 205 is arranged on the surface of the supporting column 203, a positioning block 204 is slidably connected to the surface of the positioning groove 205, a supporting rod 206 is rotatably connected to the surface of the positioning block 204 via a rotating shaft, a clamping block 207 is rotatably connected to the surface of the supporting rod 206 via a rotating shaft, a clamping groove 208 is arranged on the surface of the base 1, the clamping block 207 is clamped with the clamping groove 208, and a spring 209 is arranged between the positioning groove 205 and the positioning block 204.

[0023] The effect achieved by the entire embodiment 1 is that the set sliding block 202 can slide inside the slide groove, the set slide groove can store the support column 203, the set support rod 206 can rotate, and can drive the base 1 to be close to the positioning plate 201, thereby reducing the storage space, and the support rod 206 can be rotated so that the support rod 206 is embedded in the slot 208 through the block 207 for positioning, and the set spring 209 can push the positioning block 204 downward to improve the stability of the device.

[0024] Embodiment 2, as Figure 1-4As shown, a limit rod 3 is provided on the surface of the slide groove, and the sliding block 202 is slidably connected to the limit rod 3. The surface of the slide groove is rotatably connected with a threaded rod 9 through a bearing, and the threaded rod 9 is threadedly connected to the sliding block 202. A positioning rod 4 is provided on the upper surface of the positioning block 204, and a spring 209 is sleeved on the surface of the positioning rod 4. A limit plate 5 is provided on the surface of the positioning rod 4. A limit groove is provided on the surface of the positioning groove 205, and the limit plate 5 is slidably connected to the limit groove. A positioning hole 6 for clamping the clamping block 207 is provided on the lower surface of the positioning groove 205. The bottom end of the support rod 206 is rotatably connected to the base 1 through a rotating shaft. A support plate 7 is provided on the upper surface of the positioning plate 201, and a mounting plate 8 is provided on the surface of the support plate 7 through bolts.

[0025] The effect achieved by the entire embodiment 2 is that the set limit rod 3 can limit the sliding block 202, so that the sliding block 202 is more stable when moving, the set threaded rod 9 is convenient for driving the sliding block 202 to move, the set positioning rod 4 can limit the spring 209, so that the spring 209 is more stable, the set limit plate 5 can be together with the positioning rod 4, which can prevent the positioning block 204 from moving out of the positioning groove 205, the set positioning hole 6 can accommodate the card block 207, and prevent the support rod 206 from rotating inside the positioning groove 205, and the set mounting plate 8 can install the display screen.

[0026] Working principle: when the device needs to be stored, push the block 207 so that the block 207 leaves the inside of the slot 208, and the block 207 pushes the positioning block 204 upward through the support rod 206, and the positioning block 204 pushes the positioning rod 4 into the inside of the limit groove, and the block 207 is stuck in the inside of the positioning hole 6. At this time, the support rod 206 can be stored, and the threaded rod 9 is rotated at this time so that the threaded rod 9 can drive the sliding block 202 to slide along the limit rod 3, and the sliding block 202 drives the support column 203 to rotate, so that the support column 203 can be stored in the inside of the slide groove. When installing and using, rotate the threaded rod 9 in the opposite direction, and rotate the support column 203, so that the support column 203 is vertical to the base 1, move the block 207 out of the positioning hole 6, and embed it into the inside of the slot 208, and the support column 203 can be positioned at this time.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A supporting device for an LED display screen, comprising a base (1), characterized in that: The surface of the base (1) is provided with a support mechanism (2), and the support mechanism (2) comprises a positioning plate (201), a sliding groove is provided on the lower surface of the positioning plate (201), a sliding block (202) is slidably connected to the surface of the sliding groove, a side surface of the sliding block (202) is rotatably connected to a support column (203) via a rotating shaft, a positioning groove (205) is provided on the surface of the support column (203), a positioning groove (204) is slidably connected to the surface of the positioning groove (205), a support rod (206) is rotatably connected to the surface of the positioning block (204) via a rotating shaft, a clamping block (207) is rotatably connected to the surface of the support rod (206) via a rotating shaft, a clamping groove (208) is provided on the surface of the base (1), the clamping block (207) is clamped with the clamping groove (208), and a spring (209) is provided between the positioning groove (205) and the positioning block (204).

2. A supporting device for an LED display screen according to claim 1, characterized in that: A limit rod (3) is provided on the surface of the slide groove, the sliding block (202) is slidably connected to the limit rod (3), a threaded rod (9) is rotatably connected to the surface of the slide groove via a bearing, and the threaded rod (9) is threadedly connected to the sliding block (202).

3. The supporting device for an LED display screen according to claim 1, characterized in that: A positioning rod (4) is provided on the upper surface of the positioning block (204), and the spring (209) is sleeved on the surface of the positioning rod (4).

4. The supporting device for an LED display screen according to claim 3, characterized in that: A limiting plate (5) is provided on the surface of the positioning rod (4), a limiting groove is provided on the surface of the positioning groove (205), and the limiting plate (5) is slidably connected to the limiting groove.

5. The supporting device for an LED display screen according to claim 1, characterized in that: A positioning hole (6) for clamping a clamping block (207) is provided on the lower surface of the positioning groove (205).

6. The supporting device for an LED display screen according to claim 1, characterized in that: The bottom end of the support rod (206) is rotatably connected to the base (1) via a rotating shaft, a support plate (7) is provided on the upper surface of the positioning plate (201), and a mounting plate (8) is provided on the surface of the support plate (7) via bolts.

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