Intelligent lifter of display screen

Abstract

The utility model discloses an intelligent lifter for a display screen in the technical field of display screens, which comprises a fixed seat, a lifting mechanism arranged above the fixed seat, a mounting mechanism arranged in front of the lifting mechanism, a supporting rod fixedly mounted on a bearing plate, and a mounting plate fixedly mounted at the upper end of the supporting rod. A first shaft frame and a second shaft frame are fixedly installed at the rear end of the bearing plate, a first rolling shaft is installed on the first shaft frame, a second rolling shaft is installed on the second shaft frame, the intelligent lifter of the display screen is additionally provided with a lifting mechanism and an installation mechanism, and the lifting mechanism and the installation mechanism supplement each other. The lifting mechanism can drive the display screens of various specifications and sizes to conduct stable lifting operation in a stable transmission mode, the mounting mechanism is used for stably mounting the display screens, it is ensured that the display screens can conduct stable lifting operation along the limiting supporting rods in the lifting mechanism, and then the effect of safely and stably lifting the display screens is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to an intelligent lifter for a display screen. Background Art

[0002] A display screen is a conversion device that uses electrical signals to control optical signals. It converts electronic signals into visual images or text through display elements (such as liquid crystal, plasma, light-emitting diodes or lasers). The core part of the display screen is usually composed of a pixel array. Each pixel can independently control light emission or color to present continuous or segmented visual content. According to different application requirements, the display screen can use a variety of technologies to display information, such as liquid crystal display (LCD), light-emitting diode (LED) display, organic light-emitting diode (OLED) display, etc.

[0003] The patent document with application number CN201720711967.X discloses a lifter, which includes a shell, a display screen built in the shell, and a lifting device. The upper end of the shell has a lifting opening for lifting the display screen. The display screen rises to the upper surface of the shell or descends to the inside of the shell through the power provided by the lifting device. The lifter also includes a first rotating shaft and a second rotating shaft. The first rotating shaft and the second rotating shaft are coaxial. The upper end of the first rotating shaft is fixedly connected to the lower end of the display screen. The second rotating shaft is rotatably connected to the first rotating shaft. The lower end of the second rotating shaft is fixedly connected to a support frame, and the support frame is fixedly connected to the lifting device. Based on the search of the above patents and combined with the intelligent lifter of the display screen in the prior art, it is found that when the intelligent lifter of the above display screen is used, the display screen often has a large size and weight, which not only increases the difficulty of transportation, but also has higher requirements for the safety of the carrier. In practical applications, this problem is particularly significant because the display screen usually needs to be placed on a specific display stand or workbench, and such equipment often lacks an effective support and fixing mechanism, which affects the stability and safety of the LCD screen. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent lifter for a display screen to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An intelligent lifter for a display screen comprises a fixed seat, a lifting mechanism is arranged above the fixed seat, a mounting mechanism is arranged in front of the lifting mechanism, the mounting mechanism comprises a supporting plate, a supporting rod, a mounting plate, a first axis frame, a first roller, a second axis frame and a second roller, a supporting rod is fixedly mounted on the supporting plate, and a mounting plate is fixedly mounted on the upper end of the supporting rod.

[0007] Optionally, a first axis frame and a second axis frame are fixedly mounted on the rear end of the support plate, a first roller is mounted on the first axis frame, and a second roller is mounted on the second axis frame.

[0008] Optionally, the lifting mechanism includes a screw rod, a transmission turntable, a driving turntable, a transmission belt, a motor mounting frame, a driving motor, a limiting support rod and a top plate, and the motor mounting frame is fixedly installed at the rear end of the fixing seat.

[0009] Optionally, a screw rod is threadedly connected to the middle portion of the support plate, and a transmission turntable is fixedly mounted on the lower end of the screw rod.

[0010] Optionally, a driving motor is fixedly mounted on the motor mounting frame, and a driving turntable is fixedly mounted on the transmission end of the driving motor.

[0011] Optionally, a transmission belt is arranged on the outer side of the transmission turntable and the driving turntable, a limiting support rod is arranged behind the screw rod, and a top plate is installed on the upper end of the limiting support rod.

[0012] Optionally, the first shaft frame, the first roller, the second shaft frame and the second roller are slidably mounted on the inner side of the limiting support rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a lifting mechanism is provided, which is driven by a screw rod and a transmission belt to achieve a smooth and precise lifting operation. This mechanism can prevent the display screen from shaking or vibrating during the lifting process, thereby ensuring the stability and safety of the display device. The design of the lifting mechanism takes into account the size and weight of large display screens, can carry a large load, and is suitable for display screens of different specifications and weights. The limit support rod provides a clear limit for the lifting operation to prevent the display screen from exceeding the safety range, thereby ensuring the safety of the operation.

[0015] 2. In the utility model, a mounting mechanism is provided. Through the design of multi-stage rollers and shaft frames, the mounting mechanism can ensure the stable fixation of the display screen in the horizontal direction. The displacement effect provided by the first roller and the second roller, plus the structure of the support plate and the support rod, ensure the stability of the display screen during the lifting process; the design of the mounting mechanism can adapt to display screens of different specifications. Through the combination of the support plate, the support rod and the mounting plate, display screens of various sizes and shapes can be stably installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional front view;

[0017] Figure 2 It is a schematic structural diagram of the utility model in a plane front view;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model in a plane left view;

[0019] Figure 4 This is a schematic diagram of the structure of the three-dimensional rear view of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 6 It is a schematic diagram of the structure of the utility model in a three-dimensional cutaway view;

[0022] Figure 7 For this utility model Figure 6 Schematic diagram of the three-dimensional enlarged structure at point A in the middle.

[0023] In the figure: 1. fixed seat; 2. lifting mechanism; 201. screw; 202. transmission turntable; 203. driving turntable; 204. transmission belt; 205. motor mounting bracket; 206. driving motor; 207. limiting support rod; 208. top plate; 3. mounting mechanism; 301. supporting plate; 302. supporting rod; 303. mounting plate; 304. first axis frame; 305. first roller; 306. second axis frame; 307. second roller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 7 In an embodiment of the utility model, an intelligent lifter for a display screen includes a fixed seat 1, a lifting mechanism 2 is arranged above the fixed seat 1, a mounting mechanism 3 is arranged in front of the lifting mechanism 2, the mounting mechanism 3 includes a supporting plate 301, a support rod 302, a mounting plate 303, a first axis frame 304, a first roller 305, a second axis frame 306 and a second roller 307, the supporting plate 301 is fixedly mounted with the support rod 302, the upper end of the support rod 302 is fixedly mounted with the mounting plate 303, the rear end of the supporting plate 301 is fixedly mounted with the first axis frame 304 and the second axis frame 306, the first roller 305 is mounted on the first axis frame 304, and the second roller 307 is mounted on the second axis frame 306;

[0026] The screw 201 is a core component of the lifting drive. Its spiral shape enables the support plate 301 to move along its axial direction. The transmission turntable 202 is connected to the screw 201. The screw 201 is driven to rotate through the power transmission of the driving motor 206. The driving turntable 203 is connected to the transmission turntable 202 and connected to the driving motor 206 through the transmission belt 204. The transmission belt 204 transmits the power of the driving turntable 203 to the transmission turntable 202, thereby realizing the transmission between the rotation of the motor and the rotation of the screw 201. The motor mounting frame 205 is used to fix the driving motor 206 to ensure the stable position of the motor. The driving motor 206 provides power to drive the lifting operation of the entire lifting mechanism 2. The limit support rod 207 provides a clear limit for the lifting operation.

[0027] The lifting mechanism 2 includes a screw rod 201, a transmission turntable 202, a driving turntable 203, a transmission belt 204, a motor mounting frame 205, a driving motor 206, a limiting support rod 207 and a top plate 208. The motor mounting frame 205 is fixedly installed at the rear end of the fixed seat 1, the screw rod 201 is threadedly connected to the middle part of the supporting plate 301, the transmission turntable 202 is fixedly installed at the lower end of the screw rod 201, the driving motor 206 is fixedly installed on the motor mounting frame 205, the driving turntable 203 is fixedly installed at the driving end of the driving motor 206, the transmission belt 204 is arranged on the outer side of the transmission turntable 202 and the driving turntable 203, the limiting support rod 207 is arranged at the rear of the screw rod 201, the upper end of the limiting support rod 207 is installed with a top plate 208, the first shaft frame 304, the first roller 305, the second shaft frame 306 and the second roller 307 are slidably installed on the inner side of the limiting support rod 207;

[0028] The supporting plate 301 is used to support the display screen and bear the weight of the display screen. The mounting plate 303 is the fixed surface of the display screen and is used to fix the display screen on the lifting mechanism 2. The first axis frame 304 is used to support the first roller 305 to keep the first roller 305 stable. The first roller 305 is used to support and guide the vertical movement of the supporting plate 301. The second axis frame 306 is used to support the second roller 307 to keep the second roller 307 stable. The second roller 307 is used to support and guide the vertical movement of the supporting plate 301.

[0029] The working principle of the utility model is as follows: the intelligent lifter of the display screen is additionally provided with a lifting mechanism 2 and a mounting mechanism 3. Before using the intelligent lifter of the display screen, the driving motor 206 needs to be pre-connected to electricity. When using the intelligent lifter of the display screen, the display screen is first fixedly mounted on the mounting plate 303. The mounting mechanism 3 is stably mounted on the limiting support rod 207 through the first axis frame 304, the first roller 305, the second axis frame 306 and the second roller 307. The first roller 305 and the second roller 307 provide a stable displacement effect, which can ensure the stable displacement of the mounting mechanism 3 and the display screen. However, the driving effect can be achieved by enabling the lifting mechanism 2, and the driving motor 2 is started. 06 drives the driving turntable 203 to rotate, and then drives the driving turntable 202 to rotate through the transmission belt 204. When the driving turntable 202 rotates, the screw 201 will also rotate and drive the supporting plate 301 to move vertically along the screw 201, thereby achieving the effect of stably lifting the display screen; in summary, the lifting mechanism 2 and the installation mechanism 3 complement each other. The lifting mechanism 2 adopts a stable transmission method to drive display screens of various specifications and sizes to perform stable lifting operations. The installation mechanism 3 is used to stably install the display screen, ensuring that the display screen can be stably lifted and lowered along the limiting support rod 207 in the lifting mechanism 2, thereby achieving the effect of safely and stably lifting the display screen.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent lifter for a display screen, comprising a fixing seat (1), characterized in that: A lifting mechanism (2) is arranged above the fixing seat (1), and a mounting mechanism (3) is arranged in front of the lifting mechanism (2). The mounting mechanism (3) comprises a supporting plate (301), a supporting rod (302), a mounting plate (303), a first axis frame (304), a first roller (305), a second axis frame (306) and a second roller (307). The supporting plate (301) is fixedly mounted with the supporting rod (302), and the upper end of the supporting rod (302) is fixedly mounted with the mounting plate (303).

2. The intelligent lifter for a display screen according to claim 1, characterized in that: A first shaft frame (304) and a second shaft frame (306) are fixedly mounted on the rear end of the support plate (301); a first roller (305) is mounted on the first shaft frame (304), and a second roller (307) is mounted on the second shaft frame (306).

3. The intelligent lifter for a display screen according to claim 1, characterized in that: The lifting mechanism (2) comprises a screw rod (201), a transmission turntable (202), a driving turntable (203), a transmission belt (204), a motor mounting frame (205), a driving motor (206), a limiting support rod (207) and a top plate (208); the motor mounting frame (205) is fixedly mounted on the rear end of the fixing seat (1).

4. The intelligent lifter for a display screen according to claim 1, characterized in that: A screw rod (201) is threadedly connected to the middle portion of the support plate (301), and a transmission turntable (202) is fixedly mounted on the lower end of the screw rod (201).

5. The intelligent lifter for a display screen according to claim 3, characterized in that: A driving motor (206) is fixedly mounted on the motor mounting frame (205), and a driving rotary disk (203) is fixedly mounted on the transmission end of the driving motor (206).

6. The intelligent lifter for a display screen according to claim 3, characterized in that: A transmission belt (204) is arranged on the outer sides of the transmission turntable (202) and the driving turntable (203), a limit support rod (207) is arranged behind the screw rod (201), and a top plate (208) is installed on the upper end of the limit support rod (207).

7. The intelligent lifter for a display screen according to claim 1, characterized in that: The first shaft frame (304), the first roller (305), the second shaft frame (306) and the second roller (307) are slidably mounted on the inner side of the limiting support rod (207).

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