Microcomputer video information protector

Abstract

The utility model relates to the technical field of microcomputer video information protectors, in particular to a microcomputer video information protector which comprises an outer protective shell, a circular groove is formed in the middle of the inner lower wall of the outer protective shell, a cooling fan is arranged in the circular groove, the lower portion of the front end of the outer protective shell is fixedly connected with a front plate, and the front plate is fixedly connected with a rear plate. An operation keyboard is fixedly connected to the middle of the upper end of the front plate, a penetrating opening is formed in the middle of the upper end of the outer protective shell, the outer protective shell is fixedly connected with an adjusting device in a penetrating mode through the penetrating opening, the lower end of the adjusting device is fixedly connected with a fixed protector structure, and the fixed protector structure is located in the outer protective shell; and the fixed protector structure is positioned right above the cooling fan. According to the microcomputer video information protector provided by the utility model, through the arrangement of the adjusting device and the rotating protector assembly, the signal receiving angle of the protector body can be rapidly adjusted, so that the protector body can operate more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of microcomputer video information protectors, in particular to a microcomputer video information protector. Background Art

[0002] With the development of the Internet, the requirements for network information security are becoming more and more stringent, and prevention is gradually strengthened. The main way of information leakage is through the electromagnetic radiation generated when operating information, which includes various information. In order to prevent information leakage, the necessity of information protection is gradually increasing, so microcomputer video protectors have emerged. Microcomputer video protectors use a variety of technologies that can interfere with information. In use, technical means can be used to simulate the signal of the video during transmission, and the noise technology can be used to cover the signal during the entire transmission. In order to prevent information leakage during transmission, power supply filtering technology is used , interfere with the radiation of the transmission signal with radio waves, destroy the information, or protect the information and interfere with the generated electromagnetic signals through a variety of combined means of multiple information interference, effectively improving the security of information and reducing the possibility of theft to a very low level. However, there are the following disadvantages in the use of existing microcomputer video information protectors: 1. The general video information protector cannot adjust its angle arbitrarily during use, making the receiving signal not stable enough; 2. When the staff shuts down the microcomputer video protector for storage, adjustment and maintenance, it is not easy to align the plug end on the back of the protector with the maintenance personnel, which makes it inconvenient for the personnel to repair. Utility Model Content

[0003] The main purpose of the utility model is to provide a microcomputer video information protector, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A microcomputer video information protector comprises an outer protective shell, a circular groove is formed in the middle of the inner lower wall of the outer protective shell, a heat dissipation fan is arranged in the circular groove, a front plate is fixedly connected to the lower front end of the outer protective shell, an operating keyboard is fixedly connected to the middle of the upper end of the front plate, a through hole is formed in the middle of the upper end of the outer protective shell, an adjustment device is fixedly connected to the outer protective shell through the through hole, a fixed protector structure is fixedly connected to the lower end of the adjustment device, and the fixed protector structure is located in the outer protective shell, and the fixed protector structure is located directly above the heat dissipation fan.

[0006] Preferably, the adjusting device includes a fixed frame and a fixed plate, the inner lower wall of the fixed frame is fixedly connected with five connecting blocks, the ends of the five connecting blocks away from the connecting blocks are all fixedly connected to the fixed plate, an annular circular opening is formed between the fixed plate and the fixed frame, a rotation protector assembly is fixedly connected to the middle part of the upper end of the fixed plate, and the fixed frame is fixedly connected to the outer protective shell through a through opening.

[0007] Preferably, the rotation protector assembly includes a servo motor, the servo motor is fixedly connected to the upper end of the fixed plate, and the output end of the servo motor passes through the middle of the upper end of the fixed plate and is fixedly connected to the base fixing shell.

[0008] Preferably, the upper end of the base fixing shell is located in the annular circular opening, the upper end surface of the base fixing shell does not contact the five connecting blocks, and the upper end surface of the base fixing shell does not contact the lower end surface of the fixing frame.

[0009] Preferably, the fixed protector structure includes an elastic card shell, which is fixedly connected to the middle part of the lower end of the base fixed shell, a magnet block is embedded in the upper inner part of the front end of the elastic card shell, a protector body is inserted in the elastic card shell, and an iron plate is fixedly connected to the upper end of the protector body.

[0010] Preferably, the protector body is magnetically connected to the elastic card shell through an iron plate and a magnet block, and the elastic card shell is not in contact with the outer protective shell.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting the adjustment device and the rotating protector assembly, the upper end of the base fixed shell is located in the annular circular opening formed between the fixed frame and the fixed plate. By starting the servo motor, the servo motor drives the base fixed shell to rotate stably. Since the fixed protector structure is fixed to the lower end of the base fixed shell, the receiving signal angle of the microcomputer video information protector can be conveniently adjusted;

[0013] 2. By setting up a fixed protector structure, the elastic card shell provided on the fixed protector structure is connected by magnetic adsorption of the iron plate and the magnet block, so that the protector body can be tightly clamped in the elastic card shell, so that it is convenient for personnel to disassemble and take out the protector body when adjusting and repairing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a microcomputer video information protector of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of an adjustment device of a microcomputer video information protector of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a rotating protector assembly of a microcomputer video information protector of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of a fixed protector of a microcomputer video information protector.

[0018] In the figure: 1, outer protective shell; 2, circular groove; 3, cooling fan; 4, front plate; 5, operating keyboard; 6, through-hole; 7, adjustment device; 8, fixed protector structure; 71, fixed frame; 72, connecting block; 73, fixed plate; 74, annular circular opening; 75, rotating protector assembly; 81, elastic card shell; 82, magnet block; 83, protector body; 84, iron plate; 751, servo motor; 752, base fixed shell. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be 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.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A microcomputer video information protector comprises an outer protective shell 1, a circular groove 2 is formed in the middle of the inner lower wall of the outer protective shell 1, a heat dissipation fan 3 is arranged in the circular groove 2, a front plate 4 is fixedly connected to the lower front end of the outer protective shell 1, an operation keyboard 5 is fixedly connected to the middle of the upper end of the front plate 4, a through hole 6 is formed in the middle of the upper end of the outer protective shell 1, an adjustment device 7 is inserted and fixedly connected to the outer protective shell 1 through the through hole 6, a fixed protector structure 8 is fixedly connected to the lower end of the adjustment device 7, and the fixed protector structure 8 is located in the outer protective shell 1, and the fixed protector structure 8 is located directly above the heat dissipation fan 3.

[0024] In this embodiment, the adjusting device 7 includes a fixed frame 71 and a fixed plate 73. Five connecting blocks 72 are fixedly connected to the inner lower wall of the fixed frame 71. One end of the five connecting blocks 72 away from the connecting block 72 is fixedly connected to the fixed plate 73. An annular circular opening 74 is formed between the fixed plate 73 and the fixed frame 71. A rotation protector assembly 75 is fixedly connected to the middle of the upper end of the fixed plate 73. The fixed frame 71 is fixedly connected to the outer protective shell 1 through the through opening 6. The rotation protector assembly 75 includes a servo motor 751. The servo motor 751 is fixedly connected to the upper end of the fixed plate 73. The output end of the servo motor 751 passes through the middle of the upper end of the fixed plate 73 and is fixedly connected to a base fixing shell 752. The base fixing shell 752 The upper end of the base fixed shell 752 is located in the annular circular opening 74, the upper end surface of the base fixed shell 752 does not contact the five connecting blocks 72, and the upper end surface of the base fixed shell 752 does not contact the lower end surface of the fixed frame 71; by setting the adjustment device 7 and the rotation protector assembly 75, the upper end of the base fixed shell 752 is located in the annular circular opening 74 formed between the fixed frame 71 and the fixed plate 73 and slides, so that under the cooperation of the servo motor 751 and the base fixed shell 752, the servo motor 751 can drive the base fixed shell 752 to rotate more stably, so that the fixed protector structure 8 fixed at the lower end of the base fixed shell 752 can be rotated, so that the microcomputer video information protector can receive signals at multiple angles and work stably.

[0025] In this embodiment, the fixed protector structure 8 includes an elastic card shell 81, which is fixedly connected to the middle part of the lower end of the base fixed shell 752, and the upper part of the front end of the elastic card shell 81 is inlaid with a magnet block 82. A protector body 83 is inserted into the elastic card shell 81, and an iron plate 84 is fixedly connected to the upper end of the protector body 83. The protector body 83 is magnetically adsorbed and connected to the elastic card shell 81 through the iron plate 84 and the magnet block 82, and the elastic card shell 81 does not contact the outer protective shell 1; by setting a fixed The protector structure 8 is provided with an elastic card shell 81, a magnet block 82, a protector body 83 and an iron plate 84 on the fixed protector structure 8, so that the elastic card shell 81 can be magnetically adsorbed by the iron plate 84 and the magnet block 82, and the protector body 83 can be tightly located in the elastic card shell 81, and personnel can easily disassemble and take out the protector body 83 to quickly complete the debugging and maintenance work. In addition, the protector body 83 is located directly above the cooling fan 3, which can cool and dissipate the protector body 83.

[0026] It should be noted that the utility model is a microcomputer video information protector. During use, the heat dissipation fan 3 is first electrically connected to the heat dissipation fan 3 and the servo motor 751 respectively, and the microcomputer video information protector is arranged in the outer protective shell 1, which can play a protective effect on it. The heat dissipation fan 3 is arranged in the circular groove 2 opened on the lower wall of the outer protective shell 1. The heat dissipation fan 3 is located directly below the protector body 83, which can play a role in blowing, cooling and dissipating the heat energy generated by the protector body 83 when working. The outer protective shell 1 is fixed to the fixing frame 71 provided on the adjustment device 7 through the through-hole 6, and then the fixing frame 71 is fixed to the fixing plate 73 through five connecting blocks 72, and an annular circular opening 74 is formed between the fixing frame 71 and the fixing plate 73, and a rotating protector assembly 75 is fixedly connected to the upper end of the fixing plate 73. The heat dissipation fan 3 is started The servo motor 751 is driven to work, so that the servo motor 751 drives the base fixed shell 752 to rotate stably in the annular circular opening 74. Since the lower end of the base fixed shell 752 is fixed to the fixed protector structure 8, the angle of the protector body 83 provided on the fixed protector structure 8 can be adjusted and rotated, so that the protector body 83 can stably receive signals from different directions, so that the protector body 83 can operate normally. The protector body 83 is inserted into the elastic card shell 81, so that the iron plate 84 fixed at the upper end of the protector body 83 and the magnet block 82 embedded in the front end inner wall of the elastic card shell 81 can be magnetically adsorbed together, so that the protector body 83 is tightly clamped in the elastic card shell 81 and will not fall off, so it is convenient for personnel to disassemble and remove the protector body 83 from the elastic card shell 81 for quick maintenance.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A microcomputer video information protector, comprising an outer protective shell (1), characterized in that: A circular groove (2) is provided in the middle of the inner lower wall of the outer protective shell (1), a heat dissipation fan (3) is arranged in the circular groove (2), a front plate (4) is fixedly connected to the lower front end of the outer protective shell (1), an operation keyboard (5) is fixedly connected to the middle of the upper end of the front plate (4), a through hole (6) is provided in the middle of the upper end of the outer protective shell (1), an adjustment device (7) is inserted and fixedly connected to the outer protective shell (1) through the through hole (6), a fixed protector structure (8) is fixedly connected to the lower end of the adjustment device (7), and the fixed protector structure (8) is located in the outer protective shell (1), and the fixed protector structure (8) is located directly above the heat dissipation fan (3); The adjusting device (7) comprises a fixing frame (71) and a fixing plate (73); five connecting blocks (72) are fixedly connected to the inner lower wall of the fixing frame (71); one end of the five connecting blocks (72) away from the connecting blocks (72) is fixedly connected to the fixing plate (73); an annular circular opening (74) is formed between the fixing plate (73) and the fixing frame (71); a rotation protector assembly (75) is fixedly connected to the middle part of the upper end of the fixing plate (73); and the fixing frame (71) is fixedly connected to the outer protective shell (1) through the through opening (6).

2. A microcomputer video information protector according to claim 1, characterized in that: The rotation protector assembly (75) comprises a servo motor (751), the servo motor (751) is fixedly connected to the upper end of the fixing plate (73), and the output end of the servo motor (751) passes through the middle of the upper end of the fixing plate (73) and is fixedly connected to a base fixing shell (752).

3. A microcomputer video information protector according to claim 2, characterized in that: The upper end of the base fixing shell (752) is located in the annular circular opening (74), the upper end surface of the base fixing shell (752) does not contact the five connecting blocks (72), and the upper end surface of the base fixing shell (752) does not contact the lower end surface of the fixing frame (71).

4. A microcomputer video information protector according to claim 1, characterized in that: The fixed protector structure (8) comprises an elastic card shell (81), the elastic card shell (81) is fixedly connected to the middle part of the lower end of the base fixed shell (752), a magnet block (82) is embedded in the upper part of the front end of the elastic card shell (81), a protector body (83) is inserted into the elastic card shell (81), and an iron plate (84) is fixedly connected to the upper end of the protector body (83).

5. A microcomputer video information protector according to claim 4, characterized in that: The protector body (83) is magnetically adsorbed and connected to the elastic card shell (81) through an iron plate (84) and a magnet block (82); the elastic card shell (81) is not in contact with the outer protective shell (1).

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