Angle-adjustable display screen device

Abstract

The utility model provides an angle-adjustable display screen device, which belongs to the technical field of display screens, and comprises a display screen, butt joint devices fixedly connected to the rear end of the display screen, two first matching rotators, two second matching rotators fixedly connected to the rear ends of the first matching rotators, and a plurality of second matching rotators fixedly connected to the rear ends of the second matching rotators. By means of the device, the problem that due to the fact that a traditional display screen device is usually embedded into a wall or hung on the wall, the display angle, including the up-down angle and the left-right angle, cannot be freely adjusted is solved, and the use flexibility of the whole device is greatly reduced. Compared with the prior art, the device can flexibly and freely adjust the left-right display angle and the up-down display angle of the display screen, so that the use flexibility of the device is remarkably improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screens, and in particular relates to a display screen device with adjustable angle. Background Art

[0002] In the prior art, a display (display, screen) is an I / O device of a computer, that is, an output device. It is a display tool that displays certain electronic files on the screen through a specific transmission device. It can be divided into cathode ray tube displays (CRT), plasma displays PDP, and liquid crystal displays LCD.

[0003] The authorization publication number "CN210890874U" records a "display screen device". The utility model relates to a display screen device, including a screen body, a first adjustment base and at least two second adjustment bases. The screen body has an installation back; the bottom of the screen body is provided with a bottom plate, and the bottom plate is provided with at least two adjustment holes; the first adjustment base includes a receiving plate and a support rod, in the vertical direction, the bottom plate is located on the receiving plate, the first end of the support rod is connected to the receiving plate, and the second end of the support rod is connected to the installation back, and the relative position of the installation back and the second end of the support rod in the vertical direction is adjustable; located on opposite sides of the support rod, respectively, the second adjustment base includes a receiving portion and an adjustment column, one end of the adjustment column is connected to the receiving portion, and one end of each adjustment column away from the receiving portion is movable through an adjustment hole. The above-mentioned display screen device can prevent the screen body from tilting forward or backward, and avoid the problem of misalignment of the display screen and difficulty in splicing the box.

[0004] The above patent can solve the problem that the relative position of the mounting back and the second end of the support rod in the vertical direction is adjustable; the second adjustment base is located on opposite sides of the support rod, and includes a receiving portion and an adjustment column, one end of the adjustment column is connected to the receiving portion, and the end of each adjustment column away from the receiving portion is movable through an adjustment hole. The above display screen device can prevent the screen from tilting forward or backward, avoid the problem of misalignment of the display screen and difficulty in splicing the box, but the above patent has certain defects when used. Since the traditional display screen device is usually embedded in the wall or hung on the wall, it is impossible to freely adjust the display angle, including the up and down angles and the left and right angles, which greatly reduces the flexibility of the overall device. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional display detection device, aiming to solve the problem in the prior art that operators are required to check various indicators of the display one by one, such as brightness, contrast, color accuracy, etc. This method is not only time-consuming and labor-intensive, but also easily affected by the subjective judgment of the operator, resulting in the problem that the detection results are not accurate and consistent.

[0006] The technical solution adopted by this invention to solve its technical problem is:

[0007] An angle-adjustable display screen device comprises:

[0008] Display screen;

[0009] Docking station,

[0010] The docking device is fixedly connected to the rear end of the display screen;

[0011] A first mating rotator, wherein two of the first mating rotators are provided, and the two docking devices are fixedly connected to the rear end of the first mating rotator;

[0012] A first rotating shaft, wherein the first rotating shaft is rotatably connected to two first matching rotating devices;

[0013] The adjusting gear is provided with two adjusting gears, and the two adjusting gears are respectively fixedly connected to the two side ends of the first rotating shaft.

[0014] As a preferred solution of the utility model, two matching sliders are fixedly connected to the outer surfaces of the two first matching rotators respectively, two latches are slidably connected inside the two matching sliders respectively, and the adjusting gears are meshed with the latches.

[0015] As a preferred solution of the utility model, the rear ends of the two latches are respectively fixedly connected with two springs, the two matching sliders are respectively fixedly connected with two springs, and the circumferential surface of the first rotating shaft is fixedly connected with upper and lower rotating arms.

[0016] As a preferred solution of the utility model, the rear ends of the upper and lower rotating arms are fixedly connected with a second matching rotating device, and the second matching rotating device is rotatably connected with a second rotating shaft.

[0017] As a preferred solution of the utility model, the lower end of the second rotating shaft is fixedly connected with left and right rotating arms, and the rear ends of the left and right rotating arms are fixedly connected with wall docking devices.

[0018] As a preferred solution of the utility model, a plurality of fixing grooves are provided in the wall docking device, and a plurality of data interfaces are fixedly connected to the rear end of the display screen.

[0019] The beneficial effects of the utility model are:

[0020] 1. In this scheme, in the design of the device, the tail of each latch is equipped with a spring to form an elastic constraint. At the same time, the corresponding two springs are also fixed inside their respective matching sliders. This layout is intended to use the restoring force of the spring to maintain the stable engagement between the latch and the adjustment gear, and provide appropriate resistance feedback during the adjustment process to enhance the control feel. In addition, a pair of upper and lower rotating arms are installed on the periphery of the first rotating shaft. Their connection ensures the efficient transmission of the rotating shaft's rotational power, so that the display screen can not only achieve angle adjustment, but also move smoothly in the up and down directions.

[0021] 2. In this solution, the present device solves the problem that the traditional display screen device is usually embedded in the wall or hung on the wall, and the display angle cannot be freely adjusted, including the up and down angle and the left and right angle, which greatly reduces the flexibility of the overall device. In contrast, the present device can flexibly and freely adjust the left and right display angles and the up and down display angles of the display screen, thereby significantly improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a front perspective view of the utility model;

[0024] Figure 2 It is a rear perspective view of the utility model;

[0025] Figure 3 This is the first exploded view of the utility model;

[0026] Figure 4 This is the second explosion diagram of the utility model.

[0027] In the figure: 1. display screen; 2. docking device; 3. first matching rotator; 4. first rotating shaft; 5. adjusting gear; 6. matching slider; 7. latch; 8. spring; 9. up and down rotating arm; 10. second matching rotator; 11. second rotating shaft; 12. left and right rotating arm; 13. wall docking device; 14. fixing slot; 15. data interface. DETAILED DESCRIPTION

[0028] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example

[0031] See also Figure 1-Figure 4 , the utility model provides the following technical solutions:

[0032] An angle-adjustable display screen device comprises:

[0033] Display screen 1;

[0034] A docking device 2, which is fixedly connected to the rear end of the display screen 1;

[0035] A first matching rotator 3, wherein two first matching rotators 3 are provided, and both the two docking devices 2 are fixedly connected to the rear end of the first matching rotator 3;

[0036] A first rotating shaft 4, the first rotating shaft 4 is rotatably connected to the two first matching rotating devices 3;

[0037] The adjusting gear 5 is provided with two adjusting gears 5 , and the two adjusting gears 5 are respectively fixedly connected to the two side ends of the first rotating shaft 4 .

[0038] In a specific embodiment of the utility model, the angle-adjustable display screen 1 achieves flexible angle adjustment through precise mechanical design. Specifically, the rear end of the display screen 1 is fixedly equipped with a docking device 2 as a supporting base; the two docking devices 2 are respectively connected to the rear ends of the two first matching rotators 3 to form a rotation fulcrum. The first rotating shaft 4 is passed through the inside of the two first matching rotators 3 and allows free rotation, becoming the driving core. On this basis, two adjusting gears 5 are fixedly installed on both side ends of each first rotating shaft 4, and these gears rotate synchronously with the rotating shaft. When the operator adjusts the angle of the rotating shaft, the adjusting gear 5 rotates accordingly. Through the precise engagement and transmission between the gears, the precise angle positioning and fixation of the display screen 1 in the horizontal plane are achieved, which greatly improves the viewing comfort and the diversity of usage scenarios, while ensuring the stability and durability of the device.

[0039] For details, please refer to Figure 1-Figure 4 Two matching sliders 6 are fixedly connected to the outer surfaces of the two first matching rotators 3, and two latches 7 are slidably connected inside the two matching sliders 6, and the adjusting gear 5 and the latches 7 are meshed.

[0040] In this embodiment: In this device, two matching sliders 6 are respectively installed on the outer surface of the two first matching rotators 3, and these sliders are designed with slide rails inside to accurately guide the two slidable pins 7. A direct mechanical interaction is formed between the adjustment gear 5 and the pin 7, that is, the meshing of the gear teeth and the pin 7. When the user rotates the adjustment gear 5, the rotation of the gear is transmitted through the pin 7 meshing with it, converted into linear motion, and drives the slider to slide along the outer surface of the first matching rotator 3, thereby adjusting the tilt angle of the display screen 1. This design not only realizes the smooth adjustment of the angle of the display screen 1, improves the flexibility and convenience of use, but also enhances the stability and positioning accuracy of the system through the exquisite coordination of the gear and the pin 7, ensuring the stability and accuracy of the adjustment process.

[0041] For details, please refer to Figure 1-Figure 4 The rear ends of the two latches 7 are respectively fixedly connected with two springs 8 , the two matching sliders 6 are respectively fixedly connected with two springs 8 , and the circumferential surface of the first rotating shaft 4 is fixedly connected with upper and lower rotating arms 9 .

[0042] In this embodiment: In the design of the device, the tail of each latch 7 is equipped with a spring 8 to form an elastic constraint. At the same time, the corresponding two springs 8 are also fixed inside their respective matching sliders 6. This layout is intended to use the restoring force of the spring 8 to maintain the stable meshing between the latch 7 and the adjustment gear 5, and provide appropriate resistance feedback during the adjustment process to enhance the control feel. In addition, a pair of upper and lower rotating arms 9 are installed on the periphery of the first rotating shaft 4. Their connection ensures the efficient transmission of the rotating shaft rotation power, so that the display screen 1 can not only achieve angle adjustment, but also move smoothly in the up and down directions.

[0043] For details, please refer to Figure 1-Figure 4 The rear ends of the upper and lower rotating arms 9 are fixedly connected with a second matching rotating device 10, and a second rotating shaft 11 is rotatably connected inside the second matching rotating device 10.

[0044] In this embodiment, the rear end of the upper and lower rotating arms 9 is directly fixed with a second matching rotating device 10, which constructs a mechanical transmission chain from front-to-back swinging to upper and lower rotation. The second rotating shaft 11 embedded in the second matching rotating device 10 realizes efficient conversion of the swinging motion of the rotating arm to the rotating motion of the rotating shaft through a rigid connection with the upper and lower rotating arms 9.

[0045] For details, please refer to Figure 1-Figure 4 The lower end of the second rotating shaft 11 is fixedly connected with a left and right rotating arm 12, and the rear ends of the left and right rotating arms 12 are fixedly connected with a wall docking device 13.

[0046] In this embodiment: the lower end of the second rotating shaft 11 continues the path of mechanical transmission, and is fixedly equipped with left and right rotating arms 12. This design allows the rotational kinetic energy of the rotating shaft to be transmitted to the rotating arms, thereby achieving horizontal swing. Furthermore, the rear ends of the left and right rotating arms 12 are firmly connected to the wall docking device 13, ensuring that the display screen 1 can not only flexibly adjust the pitch and height, but also achieve fine adjustment or large-range movement on the horizontal plane, so as to perfectly dock with different walls or brackets.

[0047] For details, please refer to Figure 1-Figure 4 A plurality of fixing grooves 14 are provided in the wall docking device 13, and a plurality of data interfaces 15 are fixedly connected to the rear end of the display screen 1.

[0048] In this embodiment: the wall docking device 13 is specially designed with multiple fixing grooves 14, which are designed to receive special fixings to firmly fix the display screen 1 device on the wall, ensuring the stability and safety of the installation. At the same time, the rear end of the display screen 1 is correspondingly equipped with multiple data interfaces 15, including power line, signal line and other connection interfaces, which can conveniently and quickly achieve seamless docking with external devices such as computers, power sockets, etc., and support data transmission and power supply.

[0049] The working principle and use process of the utility model: The use process is as follows. First, the user needs to dock the rear end of the display screen 1 to the fixed docking device 2 to ensure that the display screen 1 is stable. Subsequently, by rotating the two first rotating shafts 4 set in the first matching rotator 3, the adjustment gear 5 connected thereto can be driven to rotate. The two adjustment gears 5 are respectively engaged with the latches 7 inside the two matching sliders 6. When the gears rotate, the latches 7 slide along the sliders to achieve the preliminary adjustment of the angle of the display screen 1. In this process, the application of the spring 8 provides the necessary resilience to keep the adjustment process smooth and ensure position locking. Further, when a more precise angle or direction adjustment is required, the second rotating shaft 11 in the second matching rotator 10 is operated, which will drive the upper and lower rotating arms 9 and then affect the swing of the left and right rotating arms 12, so that the display screen 1 can also obtain an ideal display angle on the horizontal plane. Finally, by matching the wall docking device 13 with the multiple data interfaces 15 and the fixing slots 14 at the rear end of the display screen 1, the display screen 1 can be firmly hung on the wall, while ensuring the smooth access of power and signals, completing the entire installation and adjustment process. By using this device, the problem that the traditional display screen 1 device is usually embedded in the wall or hung on the wall, and cannot freely adjust the display angle, including the up and down angle and the left and right angle, is solved, which greatly reduces the flexibility of the overall device. In contrast, the present device can flexibly and freely adjust the left and right display angles and the up and down display angles of the display screen 1, thereby significantly improving the flexibility of the device.

[0050] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A display screen device with adjustable angle, comprising: Display screen (1); A docking device (2), the docking device (2) being fixedly connected to the rear end of the display screen (1); A first mating rotator (3), wherein two of the first mating rotators (3) are provided, and the two docking devices (2) are both fixedly connected to the rear end of the first mating rotator (3); A first rotating shaft (4), wherein the first rotating shaft (4) is rotatably connected to the two first matching rotating devices (3); An adjusting gear (5), wherein two adjusting gears (5) are provided, and the two adjusting gears (5) are respectively fixedly connected to two side ends of the first rotating shaft (4); Two matching sliders (6) are fixedly connected to the outer surfaces of the two first matching rotators (3), two latches (7) are slidably connected inside the two matching sliders (6), and the adjusting gear (5) and the latches (7) are meshed.

2. The angle-adjustable display screen device according to claim 1, characterized in that: The rear ends of the two latches (7) are respectively fixedly connected to two springs (8), the two matching sliders (6) are respectively fixedly connected to two springs (8), and the circumferential surface of the first rotating shaft (4) is fixedly connected to upper and lower rotating arms (9).

3. The angle-adjustable display screen device according to claim 2, characterized in that: The rear ends of the upper and lower rotating arms (9) are fixedly connected to a second matching rotating device (10), and a second rotating shaft (11) is rotatably connected inside the second matching rotating device (10).

4. The angle-adjustable display screen device according to claim 3, characterized in that: The lower end of the second rotating shaft (11) is fixedly connected to a left and right rotating arm (12), and the rear ends of the left and right rotating arms (12) are fixedly connected to a wall docking device (13).

5. The angle-adjustable display screen device according to claim 4, characterized in that: The wall docking device (13) is provided with a plurality of fixing grooves (14), and the rear end of the display screen (1) is fixedly connected with a plurality of data interfaces (15).

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