Intelligent display terminal for trusted education digital identity

Abstract

The utility model discloses an intelligent display terminal for credible education digital identity, which comprises a protective cover, an upper cover plate and buffer springs arranged at equal intervals, the bottom surface of the upper cover plate is movably hinged with the upper surface of the protective cover, and the bottom end of each buffer spring is fixedly connected with the inner bottom wall of the protective cover. A display terminal body is arranged in the protective cover, the top end of each buffer spring makes contact with the bottom face of the display terminal body, and the outer surface of the display terminal body is sleeved with two sets of buffer rubber blocks. Through the cooperation of the protective cover, the buffer spring, the display terminal main body and the buffer rubber block, the anti-drop performance of the terminal is improved by utilizing the buffer effect of the buffer rubber block and the spring elasticity in the buffer spring, and then the upper part of the display terminal main body is protected by utilizing the cooperation of the upper cover plate, the first magic tape and the second magic tape, so that the display terminal is prevented from falling off. The problem that the terminal is damaged due to collision is solved, and the service life of the terminal is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of network and information security, and in particular to an intelligent display terminal for a credible educational digital identity. Background Art

[0002] Smart card-based identity authentication and digital signature technology can effectively protect user key security and prevent identity counterfeiting, and is widely used in the field of network security. Trusted education digital identity complies with national laws, policies and regulations, is based on the education basic resource data of the education authority and the legal identity of the public security department, uses electronic authentication and cryptographic technology, and is uniformly issued, authenticated, and managed by the education industry for the network digital identity of students, teachers, graduates and other personnel. Trusted education digital identity has two different application forms: "online education card" and "physical education card", also referred to as "trusted education ID".

[0003] The utility model with existing authorization announcement number CN210348302U discloses an intelligent display terminal for trusted educational digital identity, including a display terminal body, and a power module, an LCD screen module, a security authentication module, a camera module, a card reader module and a speaker module respectively connected to the display terminal body.

[0004] By adopting the above technical solution, it is possible to mutually authenticate with the education card and safely and accurately decrypt and read the identity information through a security module and card reading key specifically used to verify and decrypt the trusted education digital identity, thereby improving security encryption, non-repudiation and traceability. However, in the above technical solution, since the smart display terminal only uses a shell to integrate various modules together, and since the LCD screen occupies a large area, and the smart display terminal does not have a drop-proof structure to protect the LCD screen, the LCD screen and various modules are easily damaged by impact, thereby reducing the service life of the smart display terminal. Utility Model Content

[0005] The utility model aims to provide an intelligent display terminal for a credible educational digital identity, which has the advantages of anti-fall protection and prolonging the service life of the intelligent display terminal.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A smart display terminal for a trusted educational digital identity comprises a protective cover, an upper cover plate and buffer springs arranged at equal distances, wherein the bottom surface of the upper cover plate is movably hinged to the upper surface of the protective cover, the bottom end of each buffer spring is fixedly connected to the inner bottom wall of the protective cover, a display terminal body is arranged inside the protective cover, the top end of each buffer spring is in contact with the bottom surface of the display terminal body, two groups of buffer rubber blocks are sleeved on the outer surface of the display terminal body, the two groups of buffer rubber blocks are clamped in the interior of the protective cover, two first Velcros are fixedly connected to the upper surface of the upper cover plate, two second Velcros are fixedly inlaid on the right side of the protective cover, and the left side of each of the first Velcros is bonded to the right side of the second Velcro.

[0008] Preferably, the front side and the back side of the protective cover are both provided with heat dissipation holes arranged at equal distances, and the heat dissipation holes are provided in at least two groups.

[0009] Preferably, two connecting columns are fixedly connected to the right side surface of the protective cover, and the right ends of the two connecting columns are commonly fixedly connected to a lifting handle.

[0010] Preferably, the outer surface of each buffer spring is sleeved with two stabilizing rings, and the side surfaces of the two groups of stabilizing rings that are away from each other are fixedly connected to the inner bottom wall of the protective cover and the bottom surface of the display terminal body respectively.

[0011] Preferably, a camera module and a liquid crystal display module are fixedly connected to the upper surface of the display terminal body, and a speaker module is fixedly connected to the bottom surface of the display terminal body. The speaker module, camera module and liquid crystal display module are all connected to the display terminal body signal through wires.

[0012] Preferably, a card reader module is provided inside the liquid crystal display module, and the card reader module and the camera module are both connected to the liquid crystal display module and the speaker module by signals through the display terminal body.

[0013] Preferably, a power module is provided inside the display terminal body, and the power module is electrically connected to an electrical device of the intelligent display terminal through a wire.

[0014] Preferably, a Bluetooth module is disposed inside the display terminal body, and the display terminal body is radio-connected to the mobile device module via the Bluetooth module.

[0015] In the utility model, by providing the cooperation of the protective cover, the buffer spring, the display terminal body and the buffer rubber block, the buffer rubber block can be stuck inside the protective cover by the buffer rubber block sleeved on the outer surface of the display terminal body, so that the display terminal body can be stuck inside the protective cover, and the display terminal body can be buffered by the buffering effect of the buffer rubber block, and the buffer spring is fixed between the bottom surface of the display terminal body and the inner bottom wall of the protective cover, and the spring elastic force inside the buffer spring can be used to further buffer the impact force received by the display terminal body by releasing the elastic force, so that the anti-fall performance of the intelligent display terminal can be improved, and then the cooperation of the upper cover plate, the first Velcro and the second Velcro can be used to make the upper cover plate and the upper surface of the protective cover movably hinged, so that the upper cover plate can be conveniently covered on the upper part of the display terminal body, and the adhesion between the first Velcro and the second Velcro can be used to make the upper cover plate stably cover on the upper part of the display terminal body, so as to protect the upper part of the display terminal body, reduce the problem of damage to the intelligent display terminal by impact, and improve the service life of the intelligent display terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the upper cover plate of the utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the rear view of the protective cover of the utility model;

[0018] Figure 3 It is a three-dimensional structural diagram of the display terminal main body of the utility model;

[0019] Figure 4 It is a three-dimensional structural diagram of a bottom view of the display terminal main body of the utility model;

[0020] Figure 5 This is a system module diagram of the display terminal of the utility model.

[0021] In the figure: 1. Protective cover; 2. Heat dissipation holes; 3. Upper cover; 4. First Velcro; 5. Lifting handle; 6. Connecting column; 7. Second Velcro; 8. Stabilizing ring; 9. Buffer spring; 10. Display terminal body; 11. Camera module; 12. LCD display module; 13. Buffer rubber block; 14. Speaker module; 15. Card reader module; 16. Power module; 17. Bluetooth module; 18. Mobile device module. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Refer to the figure Figure 1-5 The utility model discloses an intelligent display terminal for a credible educational digital identity, comprising a protective cover 1, an upper cover plate 3 and buffer springs 9 arranged at equal distances, the bottom surface of the upper cover plate 3 is movably hinged with the upper surface of the protective cover 1, the bottom end of each buffer spring 9 is fixedly connected to the inner bottom wall of the protective cover 1, a display terminal body 10 is arranged inside the protective cover 1, the top end of each buffer spring 9 is in contact with the bottom surface of the display terminal body 10, and two groups of buffer rubber blocks 13 are sleeved on the outer surface of the display terminal body 10, and the two groups of buffer rubber blocks 13 are clamped in the interior of the protective cover 1, two first Velcros 4 are fixedly connected to the upper surface of the upper cover plate 3, and two second Velcros 7 are fixedly inlaid on the right side of the protective cover 1, and the left side of each first Velcro 4 is bonded to the right side of the second Velcro 7.

[0024] The front and back sides of the protective cover 1 are both provided with heat dissipation holes 2 arranged at equal distances, and there are at least two groups of heat dissipation holes 2. The heat dissipation holes 2 can be used to conveniently dissipate the heat generated by the display terminal body 10 in the protective cover 1, thereby improving the working environment of the display terminal body 10.

[0025] Two connecting columns 6 are fixedly connected to the right side of the protective cover 1, and a lifting handle 5 is fixedly connected to the right ends of the two connecting columns 6. By manually pulling the lifting handle 5, the two connecting columns 6 can be used to lift the smart display terminal to the required position for use.

[0026] Two stabilizing rings 8 are sleeved on the outer surface of each buffer spring 9, and the side surfaces of the two sets of stabilizing rings 8 that are away from each other are fixedly connected to the inner bottom wall of the protective cover 1 and the bottom surface of the display terminal body 10 respectively. By fixing the stabilizing rings 8 on the inner bottom wall of the protective cover 1 and the bottom surface of the display terminal body 10, the elastic force of the buffer spring 9 in the vertical direction can be limited, thereby improving the stability of the buffer spring 9.

[0027] A camera module 11 and a liquid crystal display module 12 are fixedly connected to the upper surface of the display terminal body 10. The camera is a video input device, which is a type of closed-circuit television. The model of the camera is HVR-Z5C. The display screen is a display tool that displays certain electronic files on the screen through a specific transmission device and then reflects them to the human eye. The model of the display screen is MEG342CQL-OLED. A speaker module 14 is fixedly connected to the bottom surface of the display terminal body 10. The speaker is a device that converts electrical signal energy into sound energy and can radiate sound energy to a limited space or outdoor space. The model of the speaker is MG20NS1. The speaker module 14, the camera module 11 and the liquid crystal display module 12 are all connected to the display terminal body 10 signal through wires. The camera module 11 can recognize and record the user's face, and the liquid crystal display module 12 can display the recorded photos of the camera module 11. The speaker module 14 facilitates voice broadcasting of trusted education digital identity authentication.

[0028] A card reader module 15 is provided inside the LCD display module 12. The card reader module 15 and the camera module 11 are both connected to the LCD display module 12 and the speaker module 14 through the display terminal body 10. The card reader module 15 can be used to read and identify the user's ID card, so that the card reader module 15 and the camera module 11 can collect and identify the identity information, so as to facilitate the display of its authentication information through the LCD display module 12 and the speaker module 14.

[0029] A power module 16 is provided inside the display terminal body 10, and the power module 16 is electrically connected to the electrical equipment of the smart display terminal through a wire. The power module 16 can provide power to the electrical equipment of the smart display terminal, so that the smart display terminal can be used remotely conveniently, reducing the limitation of the power supply on the use distance of the smart display terminal.

[0030] A Bluetooth module 17 is provided inside the display terminal body 10, and the display terminal body 10 is radio-connected to the mobile device module 18 via the Bluetooth module 17. By connecting the Bluetooth module 17 of the display terminal body 10 with the Bluetooth module 17 of the mobile device module 18, the mobile device module 18 can conveniently control the display terminal body 10 via the Bluetooth module 17.

[0031] The working principle of the utility model is as follows: when in use, firstly, the power module 16 is used to supply power to the electrical equipment in the trusted education digital identity intelligent display terminal. When the anti-fall performance of the intelligent display terminal needs to be improved, the outer surface of the display terminal body 10 is firstly manually covered with a buffer rubber block 13, and the buffer rubber block 13 connected to the outer surface of the display terminal body 10 can be used to be clamped inside the protective cover 1, so that the display terminal body 10 can be clamped inside the protective cover 1 to protect the display terminal body 10. At the same time, the buffer spring 9 fixed to the inner bottom wall of the protective cover 1 is used to squeeze and compress the buffer spring 9 by clamping the display terminal body 10 into the protective cover 1, so that the elastic force accumulated in the buffer spring 9 can be used to buffer the impact force on the display terminal body 10, thereby improving the anti-fall performance of the display terminal body 10.

[0032] Then, by manually pulling the upper cover 3, the upper cover 3 can be rotated along the hinge axis with the protective cover 1, and at the same time, the first Velcro 4 and the second Velcro 7 are used to make the upper cover 3 firmly installed on the protective cover 1, so that the upper cover 3 can protect the display terminal body 10 in the protective cover 1. When the smart display terminal needs to be used for trusted education digital identity authentication, the user can stand in front of the display terminal body 10 and use the camera module 11 and the card reader module 15 to authenticate and read the user's identity and transmit it to the display terminal body 10. The LCD display module 12 and the speaker module 14 can display and broadcast the authentication information, thereby completing the authentication of the trusted education digital identity. The Bluetooth module 17 can connect the display terminal body 10 to the mobile device module 18, so that the mobile device module 18 can be used to control and use the smart display terminal.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships 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 referred device or element 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.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not 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. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent display terminal for a credible educational digital identity, comprising a protective cover (1), an upper cover plate (3) and buffer springs (9) arranged at equal distances, characterized in that: The bottom surface of the upper cover plate (3) is movably hinged to the upper surface of the protective cover (1); the bottom end of each buffer spring (9) is fixedly connected to the inner bottom wall of the protective cover (1); a display terminal body (10) is arranged inside the protective cover (1); the top end of each buffer spring (9) is in contact with the bottom surface of the display terminal body (10); two groups of buffer rubber blocks (13) are sleeved on the outer surface of the display terminal body (10); the two groups of buffer rubber blocks (13) are clamped inside the protective cover (1); two first Velcro strips (4) are fixedly connected to the upper surface of the upper cover plate (3); two second Velcro strips (7) are fixedly inlaid on the right side of the protective cover (1); the left side of each first Velcro strip (4) is bonded to the right side of the second Velcro strip (7).

2. The intelligent display terminal of a credible educational digital identity according to claim 1 is characterized by: The front side of the protective cover (1) and the back side of the protective cover (1) are both provided with heat dissipation holes (2) arranged at equal distances, and the heat dissipation holes (2) are at least two groups.

3. The intelligent display terminal of a credible educational digital identity according to claim 1 is characterized in that: Two connecting columns (6) are fixedly connected to the right side surface of the protective cover (1), and the right ends of the two connecting columns (6) are fixedly connected to a lifting handle (5).

4. The intelligent display terminal of a credible educational digital identity according to claim 1, characterized in that: The outer surface of each buffer spring (9) is sleeved with two stabilizing rings (8), and the side surfaces of the two groups of stabilizing rings (8) that are away from each other are fixedly connected to the inner bottom wall of the protective cover (1) and the bottom surface of the display terminal body (10) respectively.

5. The intelligent display terminal of a credible educational digital identity according to claim 1 is characterized by: The upper surface of the display terminal body (10) is fixedly connected to a camera module (11) and a liquid crystal display module (12), respectively; the bottom surface of the display terminal body (10) is fixedly connected to a speaker module (14); the speaker module (14), the camera module (11) and the liquid crystal display module (12) are all connected to the display terminal body (10) by signals via wires.

6. The intelligent display terminal of a credible educational digital identity according to claim 5 is characterized by: A card reading module (15) is arranged inside the liquid crystal display module (12), and the card reading module (15) and the camera module (11) are both connected to the liquid crystal display module (12) and the speaker module (14) by signals through the display terminal body (10).

7. The intelligent display terminal of a credible educational digital identity according to claim 1 is characterized by: A power module (16) is arranged inside the display terminal body (10), and the power module (16) is electrically connected to the electrical equipment of the intelligent display terminal via a wire.

8. The intelligent display terminal of a credible educational digital identity according to claim 1, characterized in that: A Bluetooth module (17) is arranged inside the display terminal body (10), and the display terminal body (10) is connected to a mobile device module (18) by radio via the Bluetooth module (17).

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