Intelligent human-machine interaction terminal

Abstract

This utility model discloses an intelligent human-computer interaction terminal, belonging to the field of intelligent terminals. A bottom frame is installed at the lower end of the blackboard, and a front baffle is provided at the front end of the bottom frame. A chalk compartment is formed between the bottom frame and the front baffle. The wall of the chalk compartment is equipped with a cable management conduit, which facilitates the wiring of the terminal. Multiple through slots are opened at the upper end of the bottom frame. The cable management conduit and metal spring clips form channels within the arc-shaped shell, providing an orderly and convenient arrangement and routing path for the wires, avoiding wire clutter and improving the safety and reliability of the layout. The sealed design of the cable management conduit also prevents dust and moisture intrusion, protecting the wires and internal components. The heat dissipation mechanism efficiently conducts heat through heat dissipation fins, heat-conducting blocks, heat-conducting strips, and thermal grease, rapidly dissipating heat from the terminal's heating components. This not only reduces the operating temperature and improves operational stability and service life, but the metal fasteners also ensure the stability and durability of the heat dissipation effect.

Description

Technical Field

[0001] This utility model relates to the field of intelligent terminal machines, and in particular to an intelligent human-computer interaction terminal machine. Background Technology

[0002] The intelligent human-computer interaction terminal used in schools is an advanced teaching aid that integrates the functions of multiple intelligent devices. This device highly integrates multimedia equipment such as electronic whiteboards, computers, video display stands, central control systems, amplifiers, speakers, and wireless microphones, making the classroom environment cleaner, more organized, and space more efficiently utilized.

[0003] The intelligent human-computer interaction terminal adopts advanced infrared touch technology and combines it with intelligent office, meeting, and teaching software, as well as multimedia network communication technology, to achieve rich human-computer interaction functions. Teachers can use the touch screen to write, annotate, draw, and directly open and play multimedia audio and video courseware, making the teaching process more vivid and interesting. In addition, the device supports wireless functionality, enabling rapid data sharing and facilitating information exchange between teachers and students.

[0004] In addition to traditional teaching functions such as electronic lesson preparation, multimedia teaching, blackboard writing, and screen annotation, the intelligent human-computer interaction terminal also provides a variety of auxiliary teaching tools. For example, teachers can use the device to photograph, annotate, or save physical objects, helping students understand knowledge more intuitively. At the same time, the device supports text input and handwriting recognition, making the teaching process more flexible and diverse.

[0005] However, in practical use, intelligent human-computer interaction terminals are usually installed inside blackboards. Due to this wall-mounted installation, heat dissipation is limited, which may lead to increased internal temperature, affecting performance and lifespan. Excessive temperature accelerates the aging of electronic components, shortens the device's normal operating time, and increases maintenance and replacement costs.

[0006] Furthermore, the current wiring is rather haphazard, which not only affects the neatness and aesthetics of classrooms or meeting rooms but also causes great inconvenience for later inspection and maintenance. Disorganized wiring can easily cause confusion during maintenance, increasing the difficulty and time required, and may also lead to equipment damage or safety accidents due to misoperation. Utility Model Content

[0007] The main objective of this invention is to provide an intelligent human-computer interaction terminal that can effectively solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0009] A smart human-computer interaction terminal includes a back cover, a front touch screen, and a blackboard. The back cover is located at the rear end of the front touch screen, and the front touch screen is embedded in the blackboard.

[0010] The bottom of the blackboard is equipped with a bottom frame, and the front end of the bottom frame is provided with a front baffle. A chalk compartment is formed between the bottom frame and the front baffle, and the wall of the chalk compartment is provided with a cable conduit, which enables the terminal to run cables.

[0011] The upper end of the bottom frame has multiple through slots, and each through slot is equipped with a heat sink. The heat sink is equipped with a metal fastener and is installed on the bottom frame through the metal fastener. The heat sink is connected to the terminal to achieve heat dissipation of the terminal. The lower part of the bottom frame is equipped with an arc-shaped shell, and the inner end of the arc-shaped shell is equipped with multiple metal springs. The metal springs and the arc-shaped shell form a wiring channel to facilitate the wiring and laying of the terminal wires.

[0012] In a further preferred embodiment, the bottom frame and the arc-shaped shell are designed as an integral unit, the cross-section of the bottom frame and the arc-shaped shell is designed in an "L" shape, the bottom frame and the front baffle are designed as an integral unit, and the lower end of the front baffle is designed in an arc shape.

[0013] In a further preferred embodiment, the cable tray is fixed to the arc-shaped housing with adhesive, the connection between the cable tray and the arc-shaped housing is sealed, the cable tray is a circular tube or an elliptical tube, and the opening of the cable tray is a flared opening;

[0014] In a further preferred embodiment, the heat dissipation component includes heat dissipation fins and a heat-conducting block. The heat-conducting block is located at the upper end of the heat dissipation fins. The heat-conducting block is connected to the heat-generating component of the terminal through a heat-conducting flexible strip. Thermal grease is applied between the heat-conducting block and the heat-conducting flexible strip. The metal fastener is a metal folded strip, which is welded and fixed to the heat-conducting block. The metal folded strip fixes the heat dissipation component to the bottom frame.

[0015] In a further preferred embodiment, the cross-section of the metal spring is designed in a "C" shape, the metal springs are evenly distributed on the arc-shaped shell, the edges of the metal springs are arc-shaped, and a wear-resistant rubber sheet is attached to the surface of the metal springs by an adhesive. A metal folding piece is provided between the metal springs and the bottom frame. The angle of the metal springs can be adjusted by the metal folding piece to change the aperture of the wiring channel. The metal springs are made of a metal elastic material.

[0016] In a further preferred embodiment, there is a gap between two adjacent metal springs, and the multiple metal springs are designed in a dogtooth pattern to facilitate the insertion of terminal wires.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The cable routing mechanism, through the cable conduit and metal spring clips forming a cable channel with the arc-shaped housing, provides an orderly and convenient arrangement and routing path for the wires inside the terminal. This design not only effectively avoids messy wiring but also improves the safety and reliability of the cable arrangement. At the same time, the sealed design of the cable conduit effectively prevents the intrusion of dust and moisture, further protecting the wires and internal components of the terminal.

[0019] The heat dissipation mechanism utilizes the efficient heat conduction of the terminal's heat-generating components through the heat dissipation fins and thermal pads on the heat sink, as well as the thermally conductive strips and thermal grease. This design not only effectively reduces the terminal's operating temperature but also improves its operational stability and lifespan. Simultaneously, metal fasteners securely fix the heat sink to the bottom frame, ensuring the stability and durability of the heat dissipation effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a diagram showing the overall structure of the present invention;

[0022] Figure 3 This is a side view of the overall structure of this utility model;

[0023] Figure 4 This is an exploded view of the bottom frame, front baffle, heat sink, and metal spring sheet of this utility model;

[0024] Figure 5 for Figure 4 Enlarged diagram of point A in the middle.

[0025] In the diagram: 1. Back cover; 2. Front touchscreen; 3. Blackboard; 4. Bottom frame; 5. Front baffle; 6. Through slot; 7. Heat sink; 8. Metal fastener; 9. Curved shell; 10. Cable management tube; 11. Metal spring; 12. Cable management channel; 13. Chalk compartment. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figure 1 - Figure 5 As shown, an intelligent human-computer interaction terminal includes a back cover 1, a front touch screen 2, and a blackboard 3. The back cover 1 is designed to be located at the rear of the front touch screen 2, while the front touch screen 2 is embedded and mounted on the blackboard 3 to form a complete interactive interface.

[0028] The lower part of the blackboard 3 is equipped with a bottom frame 4, and a front baffle 5 is provided at its front end. The bottom frame 4 and the front baffle 5 together form a chalk compartment 13 for storing chalk and other teaching tools. The wall of the chalk compartment 13 is designed with a cable management conduit 10, which is designed to facilitate the wiring and routing of the internal wires of the terminal.

[0029] The upper part of the bottom frame 4 has multiple through slots 6, each containing a heat sink 7. The heat sink 7 is equipped with metal fasteners 8, which securely attach to the bottom frame 4, ensuring stable installation. The heat sink 7 is tightly connected to the terminal unit, effectively facilitating its heat dissipation function. The lower part of the bottom frame 4 also features an arc-shaped housing 9, with multiple metal spring clips 11 installed inside. These spring clips 11 and the arc-shaped housing 9 together form a cable routing channel 12, facilitating the routing and installation of the terminal unit's wiring.

[0030] The bottom frame 4 and the curved shell 9 adopt an innovative one-piece design, with an "L"-shaped cross-section. In addition, the bottom frame 4 and the front baffle 5 also adopt a similar one-piece design, making the lower end of the front baffle 5 curved. This design is not only aesthetically pleasing but also enhances the structural stability.

[0031] The conduit 10 is securely fixed to the arc-shaped housing 9 with adhesive, and its joints are sealed to prevent the intrusion of dust and moisture. The conduit 10 can be designed to be circular or oval, with a flared opening, which facilitates the smooth passage and fixation of wires.

[0032] The heat sink 7 is designed with heat dissipation fins and a heat-conducting block. The heat-conducting block is located at the upper end of the heat dissipation fins and is connected to the heat-generating components of the terminal via a heat-conducting strip. Thermal grease is applied between the heat-conducting block and the heat-conducting strip to improve heat conduction efficiency. The metal fastener 8 is a folded metal strip that is welded to the heat-conducting block to securely fix the heat sink 7 to the bottom frame 4.

[0033] The metal spring 11 has a C-shaped cross-section and is evenly distributed on the arc-shaped housing 9. Its edges are arc-shaped, and a wear-resistant rubber sheet is bonded to its surface with adhesive to increase the lifespan of the spring and protect the wires. A metal folding piece is provided between the metal spring 11 and the bottom frame 4. By adjusting the metal folding piece, the angle of the metal spring 11 can be changed, thereby adjusting the aperture of the wiring channel 12. The metal spring 11 is made of a metal elastic material, ensuring its good elasticity and durability.

[0034] Appropriate gaps are left between two adjacent metal springs 11, and multiple metal springs 11 are designed in an interlocking pattern. This design allows the terminal wires to be easily threaded through, while keeping the wiring channel 12 neat and orderly.

[0035] The front touchscreen 2 is embedded and mounted on the blackboard 3 to form a unified interactive interface. The bottom frame 4 is mounted on the lower part of the blackboard 3. The front baffle 5 is mounted on the front end of the bottom frame 4.

[0036] A chalk compartment 13 is formed between the bottom frame 4 and the front baffle 5 for storing chalk and other teaching tools. A conduit 10 is designed on the wall of the chalk compartment 13 to facilitate the wiring and routing of cables inside the terminal. The conduit 10 is securely fixed to the curved housing 9 with adhesive and features a sealed design to prevent dust and moisture intrusion. The conduit 10 can be designed in a circular or elliptical shape, with a flared opening for easy cable passage and securing.

[0037] Multiple through slots 6 are formed in the upper part of the bottom frame 4, and a heat sink 7 is installed in each through slot 6. The heat sink 7 is equipped with metal fasteners 8, which ensure stable installation by fixing it to the bottom frame 4. The heat sink 7 is designed with heat dissipation fins and a heat-conducting block. The heat-conducting block is located above the heat dissipation fins and is connected to the heat-generating components of the terminal via a heat-conducting strip. Thermal grease is applied between the heat-conducting block and the heat-conducting strip to improve heat conduction efficiency. The metal fasteners 8 are folded metal strips that are welded to the heat-conducting block to securely fix the heat sink 7 to the bottom frame 4.

[0038] The bottom frame 4 and the arc-shaped housing 9 are integrated into a single unit, with an "L"-shaped cross-section. Multiple metal springs 11 are installed at the inner end of the arc-shaped housing 9. These metal springs 11 and the arc-shaped housing 9 together form a wiring channel 12, facilitating wire routing and installation. The metal springs 11 have a "C"-shaped cross-section and are evenly distributed on the arc-shaped housing 9. The edges of the springs are arc-shaped, and wear-resistant rubber sheets are bonded to the surface with adhesive to increase the lifespan of the springs and protect the wires.

[0039] A metal folding tab is provided between the metal spring 11 and the bottom frame 4. By adjusting the metal folding tab, the angle of the metal spring 11 can be changed, thereby adjusting the aperture of the wiring channel 12. The metal spring 11 is made of a metal elastic material to ensure good elasticity and durability. An appropriate gap is left between two adjacent metal springs 11, with an interlocking design, to facilitate the insertion of wires and keep the wiring channel 12 neat and orderly.

[0040] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0041] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An intelligent human-computer interaction terminal, comprising a back cover (1), a front touch screen (2), and a blackboard (3), wherein the back cover (1) is located at the rear end of the front touch screen (2), and the front touch screen (2) is embedded in the blackboard (3), characterized in that: The bottom of the blackboard (3) is equipped with a bottom frame (4), and the front end of the bottom frame (4) is provided with a front baffle (5). A chalk compartment (13) is formed between the bottom frame (4) and the front baffle (5), and the wall of the chalk compartment (13) is provided with a cable conduit (10). The cable conduit (10) enables the terminal to be routed. The upper end of the bottom frame (4) is provided with multiple through slots (6), and each through slot (6) is equipped with a heat sink (7). The heat sink (7) is provided with a metal fastener (8) and is installed on the bottom frame (4) through the metal fastener (8). The heat sink (7) is connected to the terminal to realize the heat dissipation of the terminal. The lower part of the bottom frame (4) is provided with an arc-shaped shell (9), and the inner end of the arc-shaped shell (9) is provided with multiple metal springs (11). The metal springs (11) and the arc-shaped shell (9) form a wiring channel (12) to facilitate the wiring and laying of the terminal wires.

2. The intelligent human-computer interaction terminal according to claim 1, characterized in that: The bottom frame (4) and the arc-shaped shell (9) are designed as a single unit. The cross-section of the bottom frame (4) and the arc-shaped shell (9) is designed in an "L" shape. The bottom frame (4) and the front baffle (5) are designed as a single unit. The lower end of the front baffle (5) is designed in an arc shape.

3. The intelligent human-computer interaction terminal according to claim 2, characterized in that: The cable conduit (10) is fixed to the arc-shaped housing (9) with adhesive. The connection between the cable conduit (10) and the arc-shaped housing (9) is sealed. The cable conduit (10) is a circular tube or an elliptical tube, and the opening of the cable conduit (10) is a flared opening.

4. The intelligent human-computer interaction terminal according to claim 3, characterized in that: The heat dissipation component (7) includes heat dissipation fins and a heat conduction block. The heat conduction block is located at the upper end of the heat dissipation fins. The heat conduction block is connected to the heat-generating component of the terminal through a heat conduction strip. Thermal grease is applied between the heat conduction block and the heat conduction strip. The metal fastener (8) is a metal folding strip. The metal folding strip is welded and fixed on the heat conduction block. The metal folding strip fixes the heat dissipation component (7) to the bottom frame (4).

5. The intelligent human-computer interaction terminal according to claim 4, characterized in that: The cross-section of the metal spring (11) is designed in the shape of a "C". The metal springs (11) are evenly distributed on the arc-shaped shell (9). The edge of the metal spring (11) is designed in the shape of an arc. The surface of the metal spring (11) is connected with a wear-resistant rubber sheet by an adhesive. A metal folding piece is provided between the metal spring (11) and the bottom frame (4). The angle of the metal spring (11) is adjusted by the metal folding piece, and the aperture of the wiring channel (12) is changed. The metal spring (11) is made of metal elastic material.

6. The intelligent human-computer interaction terminal according to claim 5, characterized in that: There is a gap between two adjacent metal springs (11), and the multiple metal springs (11) are designed in a dogtooth pattern to facilitate the insertion of terminal wires.

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