Computer information security display device

Abstract

The utility model discloses a computer information security display device, which relates to the technical field of information display devices, and is characterized in that a first vertical frame is fixed at the upper part of a support frame, and a second vertical frame is fixedly connected with a display screen; one end of the first telescopic rod is rotationally connected with the lower end of the first vertical frame, and the other end is rotationally connected with the lower end of the second vertical frame; one end of the second telescopic rod is rotationally connected with the upper end of the first vertical frame, and the other end is rotationally connected with the upper part of the second vertical frame; a limiting sleeve for connecting and limiting the first telescopic rod and the second telescopic rod to be parallel is arranged between the first telescopic rod and the second telescopic rod; a first electric telescopic rod rotationally connected with the first vertical frame is arranged on the first vertical frame, and the tail end of the first electric telescopic rod is rotationally connected with the second telescopic rod. The overall height of the display device can be adjusted through matching of the parallelogram adjusting frame and the first electric telescopic rod; the extension distance of the display device can be adjusted through cooperation of the first telescopic rod, the second telescopic rod and the second electric telescopic rod.

Description

Technical Field

[0001] The utility model relates to the technical field of information display devices, in particular to a computer information security display device. Background Art

[0002] In the process of computer information exhibition, various information display devices are involved, that is, the content to be displayed is output through the display, so as to provide sufficient display information in the exhibition. However, the existing computer information display devices still have certain shortcomings, such as the display height cannot be adjusted and the extension distance cannot be adjusted.

[0003] Computer information security display devices on the market are usually fixed, do not have convenient height adjustment and extension distance adjustment functions, are inconvenient for people to watch, have poor practicality, and take up a large space when idle.

[0004] Therefore, a computer information security display device becomes a problem that people need to solve urgently. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a computer information security display device which can conveniently adjust the display height and the extension distance.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a computer information security display device, comprising a support frame, a parallelogram adjustment frame and a display screen; the parallelogram adjustment frame comprises a first vertical frame, a second vertical frame, a first telescopic rod and a second telescopic rod, the first vertical frame is fixed to the upper part of the support frame, and the second vertical frame is fixedly connected to the display screen;

[0007] One end of the first telescopic rod is rotatably connected to the lower end of the first vertical frame, and the other end of the first telescopic rod is rotatably connected to the lower end of the second vertical frame; one end of the second telescopic rod is rotatably connected to the upper end of the first vertical frame, and the other end of the second telescopic rod is rotatably connected to the upper part of the second vertical frame;

[0008] A limiting sleeve is provided between the first telescopic rod and the second telescopic rod to connect and limit the two to be parallel to each other; the first vertical frame is provided with a first electric telescopic rod rotatably connected thereto, and the end of the first electric telescopic rod is rotatably connected to the second telescopic rod.

[0009] Furthermore, the lower portion of the limiting sleeve is rotatably connected to the first telescopic rod via a first rotating shaft, and the upper portion of the limiting sleeve is rotatably connected to the second telescopic rod via a second rotating shaft.

[0010] Furthermore, the first telescopic rod includes a sleeve rod and an extension rod, the sleeve rod is rotatably connected to the first vertical frame, one end of the extension rod extends to the inside of the sleeve rod, and the other end is rotatably connected to the second vertical frame; the sleeve rod is provided with a second electric telescopic rod rotatably connected to the second vertical frame.

[0011] Compared with the prior art, the utility model has the following advantages: the utility model can adjust the overall height of the display device through the cooperation of the parallelogram adjustment frame and the first electric telescopic rod; the extension distance of the display device can be adjusted through the cooperation of the first telescopic rod, the second telescopic rod and the second electric telescopic rod; the adjustment of the height and the extension length can be realized automatically, and the operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a computer information security display device of the utility model. Figure 1 .

[0013] Figure 2 This is a schematic diagram of the structure of a computer information security display device of the utility model. Figure 2 .

[0014] Figure 3 It is a side view of a computer information security display device of the utility model.

[0015] As shown in the figure: 1. support frame, 2. parallelogram adjustment frame, 3. display screen, 4. first vertical frame, 5. second vertical frame, 6. first telescopic rod, 7. second telescopic rod, 8. limit sleeve, 9. first electric telescopic rod, 10. first rotating shaft, 11. second rotating shaft, 12. sleeve rod, 13. extension rod, 14. second electric telescopic rod, 15. display stand, 16. baffle, 17. reinforcement rod, 18. base frame, 19. vertical frame, 20. reinforcing ribs. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inside", "outside", "vertical", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0017] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0018] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] The following is a further detailed description of a computer information security display device of the present utility model in conjunction with the accompanying drawings.

[0020] Combined with Figure 1-3 The specific implementation process of the computer information security display device of the utility model is as follows:

[0021] A computer information security display device comprises a support frame 1, a parallelogram adjustment frame 2 and a display screen 3; the parallelogram adjustment frame 2 comprises a first vertical frame 4, a second vertical frame 5, a first telescopic rod 6 and a second telescopic rod 7, the first vertical frame 4 is fixed to the upper part of the support frame 1, and the second vertical frame 5 is fixedly connected to the display screen;

[0022] One end of the first telescopic rod 6 is rotatably connected to the lower end of the first vertical frame 4, and the other end of the first telescopic rod 6 is rotatably connected to the lower end of the second vertical frame 5; one end of the second telescopic rod 7 is rotatably connected to the upper end of the first vertical frame 4, and the other end of the second telescopic rod 7 is rotatably connected to the upper part of the second vertical frame 5, and the four constitute a parallelogram structure. The first telescopic rod 6 and the second telescopic rod 7 can be synchronously extended and shortened to adjust the extension distance of the entire display device;

[0023] A limiting sleeve 8 is provided between the first telescopic rod 6 and the second telescopic rod 7 to connect and limit the two to be parallel to each other. The limiting sleeve 8 limits the angle between the first telescopic rod 6 and the second telescopic rod 7 so that the two always remain in a parallel state; the first vertical frame 4 is provided with a first electric telescopic rod 9 rotatably connected thereto, and the end of the first electric telescopic rod 9 is rotatably connected to the second telescopic rod 7. The second telescopic rod 7 is pushed to rotate by the first electric telescopic rod 9, so that the height of the entire display device can be adjusted. At the same time, the first electric telescopic rod 9 also plays a supporting role to prevent the second telescopic rod 7 from automatically rotating downward due to gravity.

[0024] In one embodiment of the present application, the lower portion of the limit sleeve 8 is rotatably connected to the first telescopic rod 6 via a first rotating shaft 10, and the upper portion of the limit sleeve 8 is rotatably connected to the second telescopic rod 7 via a second rotating shaft 11; the first rotating shaft 10 and the second rotating shaft 11 both limit the parallel state between the first telescopic rod 6 and the second telescopic rod 7 and ensure that the two telescopic rods can rotate freely and synchronously.

[0025] In one embodiment of the present application, the first telescopic rod 6 includes a sleeve rod 12 and an extension rod 13, the sleeve rod 12 is rotatably connected to the first vertical frame 4, one end of the extension rod 13 extends to the inside of the sleeve rod 12, and the other end is rotatably connected to the second vertical frame 5; the sleeve rod 12 is provided with a second electric telescopic rod 14 rotatably connected to the second vertical frame 5, the second electric telescopic rod 14 drives the extension and contraction of the first telescopic rod 6, and at the same time drives the second telescopic rod 7 to move synchronously, thereby realizing the automatic adjustment of the distance adjustment of the display device.

[0026] In one embodiment of the present application, a display stand 15 is provided on the top of the second vertical frame 5. The display stand 15 can be used to place items such as remote controls, instructions, brochures, etc., and a baffle 16 is provided on the side of the display stand 15 to prevent items on the display stand 15 from falling to a certain extent.

[0027] Preferably, in order to make the display stand 15 installed more firmly, a reinforcing rod 17 is provided on the top of the second vertical frame 5 , and the reinforcing rod 17 extends horizontally from the top of the second vertical frame 5 to support the display stand 15 .

[0028] In one embodiment of the present application, the support frame 1 includes a base frame 18 and a vertical frame 19, the vertical frame 19 extends upward from one end of the base frame 18, and the parallelogram adjustment frame 2 extends toward the other end of the base frame 18. This form of structural design ensures that the forces at various locations are relatively balanced and prevents the device from tipping over.

[0029] Preferably, reinforcing ribs 20 are provided at the connection between the base frame 18 and the vertical frame 19 to strengthen the connection between the two, thereby improving the structural stability of the support frame 1 and making it sturdy and durable.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A computer information security display device, characterized in that: The device comprises a support frame (1), a parallelogram adjustment frame (2) and a display screen (3); the parallelogram adjustment frame (2) comprises a first vertical frame (4), a second vertical frame (5), a first telescopic rod (6) and a second telescopic rod (7); the first vertical frame (4) is fixed to the upper part of the support frame (1); and the second vertical frame (5) is fixedly connected to the display screen; One end of the first telescopic rod (6) is rotatably connected to the lower end of the first vertical frame (4), and the other end of the first telescopic rod (6) is rotatably connected to the lower end of the second vertical frame (5); one end of the second telescopic rod (7) is rotatably connected to the upper end of the first vertical frame (4), and the other end of the second telescopic rod (7) is rotatably connected to the upper part of the second vertical frame (5); A limiting sleeve (8) is provided between the first telescopic rod (6) and the second telescopic rod (7) to connect and limit the two to be parallel to each other; a first electric telescopic rod (9) is provided on the first vertical frame (4) and is rotatably connected thereto, and the end of the first electric telescopic rod (9) is rotatably connected to the second telescopic rod (7).

2. A computer information security display device according to claim 1, characterized in that: The lower part of the limiting sleeve (8) is rotatably connected to the first telescopic rod (6) via a first rotating shaft (10), and the upper part of the limiting sleeve (8) is rotatably connected to the second telescopic rod (7) via a second rotating shaft (11).

3. A computer information security display device according to claim 2, characterized in that: The first telescopic rod (6) comprises a sleeve rod (12) and an extension rod (13); the sleeve rod (12) is rotatably connected to the first vertical frame (4); one end of the extension rod (13) extends into the interior of the sleeve rod (12) and the other end is rotatably connected to the second vertical frame (5); and a second electric telescopic rod (14) rotatably connected to the second vertical frame (5) is provided on the sleeve rod (12).

4. A computer information security display device according to claim 3, characterized in that: A display stand (15) is provided on the top of the second vertical frame (5), and a baffle (16) is provided on the side of the display stand (15).

5. A computer information security display device according to claim 4, characterized in that: A reinforcing rod (17) is provided at the top of the second vertical frame (5), and the reinforcing rod (17) extends horizontally from the top of the second vertical frame (5) to support the display stand (15).

6. A computer information security display device according to claim 5, characterized in that: The support frame (1) comprises a base frame (18) and a vertical frame (19); the vertical frame (19) extends upward from one end of the base frame (18); and the parallelogram adjustment frame (2) extends toward the other end of the base frame (18).

7. A computer information security display device according to claim 6, characterized in that: A reinforcing rib (20) is provided at the connection between the base frame (18) and the vertical frame (19).

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