Display device capable of adjusting display area

Abstract

The utility model discloses a display device with an adjustable display area, which relates to the technical field of information display and comprises a display panel, frames are arranged on two sides of the display panel, grooves are formed in the frames, a connecting shaft is rotatably arranged on one side of each frame, and the connecting shaft is connected with the display panel. A stand column is fixedly arranged at the end, away from the frame, of the connecting shaft, a supporting leg is fixedly arranged at the end, away from the connecting shaft, of the stand column, the adjusting mechanism is arranged in the display panel, and the adjusting mechanism comprises an extending plate arranged below the display panel in a sliding mode; a limiting rod is arranged on the bottom surface of the extension plate; the limiting mechanism is fixedly arranged below the display panel, the limiting mechanism comprises a movable part, a limiting groove is formed in one side of the movable part, and the limiting groove is matched with the limiting rod. The display device capable of adjusting the display area is convenient to adjust the display area and high in stability.

Description

Technical Field

[0001] The utility model relates to the technical field of information display, and particularly relates to a display device with an adjustable display area. Background Art

[0002] When displaying products, display racks are usually used to display products. In existing display racks, some display racks can only display products at a single angle when displaying products, and the display angle of the display rack cannot be adjusted. For example, the bottom of the product cannot be adjusted to the top of the display rack, which is not convenient for people to observe the product from multiple angles.

[0003] For example, Chinese Patent CN221083264U discloses an adjustable display rack, which includes a rack body, an adjusting mechanism, a locking member, a driving mechanism and a clamping rack. The adjusting mechanism is rotatably connected to the rack body, and a plurality of groove structures are formed on the adjusting mechanism. The locking member is slidably connected to the rack body and has a locking position and an unlocking position. When the locking member is in the locking position, the locking member is inserted into the groove structure. When the locking member is in the unlocking position, the locking member is separated from the groove structure. The driving mechanism is rotatably connected to the rack body and the locking member and is used to drive the locking member to move between the locking position and the unlocking position. The clamping rack is connected to the adjusting mechanism and is used to clamp the target display item. By rotating the adjusting mechanism relative to the rack body, the clamping rack is rotated relative to the rack body, so as to realize the angle adjustment of the product clamped on the clamping rack. After the angle adjustment of the product is completed, the adjusting mechanism is locked by inserting the locking member into the groove structure, so that the product is kept in a specific position. However, when using this display rack, the display area of the display rack cannot be adjusted, and the applicable range is small.

[0004] Therefore, in view of the above problems, it is necessary for the applicant to design a display device with an adjustable display area to solve the problems. Summary of the Invention

[0005] The purpose of the utility model is to provide a display device with an adjustable display area to solve the problems mentioned in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A display device with an adjustable display area includes a display board, and frames are arranged on both sides of the display board, and grooves are formed in the frames.

[0007] It further includes: an adjusting mechanism for expanding the display area, and the adjusting mechanism is arranged inside the display board. The adjusting mechanism includes an extension board slidably arranged below the display board, and a limiting rod is arranged on the bottom surface of the extension board.

[0008] A limiting mechanism is fixedly arranged below the display board. The limiting mechanism includes a movable part, and a limiting groove is formed on one side of the movable part, and the limiting groove is adapted to the limiting rod.

[0009] Further, one side of the extension plate is fixedly provided with a connecting rod, and one end of the connecting rod away from the extension plate penetrates through the groove and is fixedly connected with a fixing block.

[0010] Through the above structural design, by controlling the stability of the fixing block, the stability of the fixing block can control the stability of the connecting rod, and the stability of the connecting rod will enable the extension plate to be stably used at the target position.

[0011] Further, one side of the fixing block is fixedly provided with a clamping spring, one end of the clamping spring away from the fixing block is fixedly provided with a clamping plate, and the clamping plate abuts against the frame.

[0012] Through the above structural design, during use, the elastic force of the clamping spring will squeeze the clamping plate, so that the clamping plate squeezes the frame, which will facilitate the fixation of the extension plate, so that the extension plate exposes the target area and is stably used.

[0013] Further, a stabilizing shaft is rotatably provided on the top surface of the movable member, a connecting block is fixedly provided on the top surface of the stabilizing shaft, and the connecting block is fixedly connected with the frame.

[0014] Through the above structural design, during use, when it is necessary to expand the display area, rotate the movable member, and the movable member will move away from the limiting rod, which will facilitate the movement of the extension plate, thereby expanding the display area and the scope of use.

[0015] Further, a connecting shaft is rotatably provided on one side of the frame, and a column is fixedly provided at one end of the connecting shaft away from the frame.

[0016] Through the above structural design, it is convenient to stably install the connecting shaft through the column, and the connecting shaft is convenient to make the display board rotate, thereby changing the display angle, with comfortable use and good display effect.

[0017] Further, a cross bar is provided between the opposite surfaces of the column, and a support foot is fixedly provided at one end of the column away from the connecting shaft.

[0018] Through the above structural design, it is convenient to improve the stability of the display board when displaying information through the cross bar and the support foot, thereby improving the display effect.

[0019] Compared with the prior art, the beneficial effects of the present utility model are: the display device with adjustable display area is convenient for adjusting the display area and has strong stability. The specific contents are as follows:

[0020] 1. An adjustment mechanism is provided. During use, by applying an external force to pull the clamping plate, it is convenient to control the movement of the fixing block while the clamping plate moves away from the frame. The movement of the fixing block will drive the movement of the connecting rod, and the movement of the connecting rod will drive the movement of the extension plate. When the extension plate moves to the target position, the restriction of the external force on the clamping plate is released, and the elastic force of the clamping spring will squeeze the clamping plate, causing the clamping plate to squeeze the frame, which will facilitate the stabilization of the extension plate, enabling the extension plate to expose the target area and be stably used.

[0021] 2. A limiting mechanism is provided. During use, when it is necessary to expand the display area, rotate the movable part, and the movable part will move away from the limiting rod, which will facilitate the movement of the extension plate, thereby expanding the display area and the scope of use. When it is not necessary to expand the display area, rotate the movable part so that the limiting groove and the limiting rod are engaged with each other, which will prevent the extension plate from accidentally sliding out during the process of transferring the device, and the safety is strong. Description of the Drawings

[0022] Figure 1 It is a front three-dimensional view structure schematic diagram of the whole of the present utility model;

[0023] Figure 2 It is a rear three-dimensional view structure schematic diagram of the whole of the present utility model;

[0024] Figure 3 For the present utility model Figure 1 An enlarged structure schematic diagram of part A in it;

[0025] Figure 4 For the present utility model Figure 2 An enlarged structure schematic diagram of part B in it;

[0026] Figure 5 It is a three-dimensional structure schematic diagram of the adjustment mechanism of the present utility model;

[0027] Figure 6 For the present utility model Figure 5 An enlarged structure schematic diagram of part C in it;

[0028] Figure 7 It is a three-dimensional structure schematic diagram of the limiting mechanism of the present utility model.

[0029] In the figure: 1. Display board; 2. Adjustment mechanism; 3. Limiting mechanism; 10. Frame; 11. Connecting shaft; 12. Column; 13. Support foot; 14. Cross bar; 20. Extension plate; 21. Limiting rod; 22. Connecting rod; 23. Fixing block; 24. Clamping spring; 25. Clamping plate; 30. Movable part; 31. Limiting groove; 32. Stabilizing shaft; 33. Connecting block; 100. Groove. Detailed Embodiment

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] As Figures 1-7 shown, a display device with an adjustable display area according to the present utility model includes a display board 1. On both sides of the display board 1, there are frames 10, and the frames 10 are provided with grooves 100. On one side of the frame 10, a connecting shaft 11 is rotatably arranged, and at the end of the connecting shaft 11 away from the frame 10, a column 12 is fixedly arranged. Between the opposite surfaces of the column 12, a cross bar 14 is arranged. At the end of the column 12 away from the connecting shaft 11, a support foot 13 is fixedly arranged. It further includes an adjustment mechanism 2 for expanding the display area, and the adjustment mechanism 2 is arranged inside the display board 1. The adjustment mechanism 2 includes an extension board 20 slidably arranged below the display board 1, and a limiting rod 21 is arranged on the bottom surface of the extension board 20. On one side of the extension board 20, a connecting rod 22 is fixedly arranged, and the end of the connecting rod 22 away from the extension board 20 penetrates through the groove 100 and is fixedly connected to a fixing block 23. On one side of the fixing block 23, a clamping spring 24 is fixedly arranged, and at the end of the clamping spring 24 away from the fixing block 23, a clamping plate 25 is fixedly arranged, and the clamping plate 25 abuts against the frame 10.

[0032] Through the above structural design, during use, by applying an external force to pull the clamping plate 25, while the clamping plate 25 moves away from the frame 10, the fixing block 23 is controlled to move. The movement of the fixing block 23 will drive the connecting rod 22 to move, and the movement of the connecting rod 22 will drive the extension board 20 to move. When the extension board 20 moves to the target position, the restriction of the external force on the clamping plate 25 is released, and the elastic force of the clamping spring 24 will squeeze the clamping plate 25, so that the clamping plate 25 squeezes the frame 10, which will facilitate the fixation of the extension board 20, making the extension board 20 expose the target area and be stably used.

[0033] A limiting mechanism 3 is fixedly arranged below the display board 1. The limiting mechanism 3 includes a movable part 30. On one side of the movable part 30, a limiting groove 31 is provided, and the limiting groove 31 is adapted to the limiting rod 21. On the top surface of the movable part 30, a stabilizing shaft 32 is rotatably arranged, and on the top surface of the stabilizing shaft 32, a connecting block 33 is fixedly arranged, and the connecting block 33 is fixedly connected to the frame 10.

[0034] With the above structural design, during use, when it is necessary to expand the display area, rotate the movable member, and the movable member 30 will move away from the limit rod 21, which will facilitate the movement of the extension plate 20, thereby expanding the display area and the scope of use. When it is not necessary to expand the display area, rotate the movable member 30 so that the limit groove 31 engages with the limit rod 21, which will prevent the extension plate 20 from accidentally sliding out during the transfer of the device, and the safety is strong.

[0035] Working principle: When using the display device with adjustable display area, when it is necessary to expand the display area, rotate the movable member, and the movable member 30 will move away from the limit rod 21. At the same time, use an external force to pull the clamping plate 25, and the clamping plate 25 will squeeze the clamping spring 24, and the clamping spring 24 generates elastic force. While the clamping plate 25 moves away from the frame 10, control the movement of the fixed block 23. The movement of the fixed block 23 will drive the movement of the connecting rod 22, and the movement of the connecting rod 22 will drive the movement of the extension plate 20. When the extension plate 20 moves to the target position, release the restriction of the external force on the clamping plate 25, and the elastic force of the clamping spring 24 will squeeze the clamping plate 25, so that the clamping plate 25 squeezes the frame 10, which will facilitate the fixation of the extension plate 20, so that the extension plate 20 exposes the target area and is stably used.

[0036] Inspired by the above ideal embodiments of the present invention, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A display device with an adjustable display area, comprising a display panel (1), wherein two sides of the display panel (1) are provided with frames (10), and the frames (10) are provided with grooves (100). It is characterized in that Also includes: An adjustment mechanism (2) for expanding the display area, wherein the adjustment mechanism (2) is arranged inside the display panel (1), the adjustment mechanism (2) comprises an extension panel (20) slidably arranged below the display panel (1), and a limit rod (21) is arranged on the bottom surface of the extension panel (20); The limiting mechanism (3) is fixedly arranged below the display panel (1), the limiting mechanism (3) comprising a movable member (30), a limiting groove (31) being provided on one side of the movable member (30), and the limiting groove (31) is adapted to the limiting rod (21).

2. A display device with adjustable display area according to claim 1, characterized in that: A connecting rod (22) is fixedly provided on one side of the extension plate (20), and an end of the connecting rod (22) away from the extension plate (20) passes through the groove (100) and is fixedly connected to a fixing block (23).

3. A display device with adjustable display area according to claim 2, characterized in that: A clamping spring (24) is fixedly provided on one side of the fixing block (23), a clamping plate (25) is fixedly provided on one end of the clamping spring (24) away from the fixing block (23), and the clamping plate (25) is in contact with the frame (10).

4. A display device with adjustable display area according to claim 1, characterized in that: A stabilizing shaft (32) is rotatably provided on the top surface of the movable part (30), a connecting block (33) is fixedly provided on the top surface of the stabilizing shaft (32), and the connecting block (33) is fixedly connected to the frame (10).

5. The display device with adjustable display area according to claim 1, characterized in that: A connecting shaft (11) is rotatably provided on one side of the frame (10), and a column (12) is fixedly provided on one end of the connecting shaft (11) away from the frame (10).

6. A display device with adjustable display area according to claim 5, characterized in that: A crossbar (14) is provided between opposite surfaces of the upright column (12), and a supporting foot (13) is fixedly provided at one end of the upright column (12) away from the connecting shaft (11).

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