10.1-inch three-proofing notebook computer

Abstract

The utility model relates to the technical field of notebook computers, in particular to a 10.1-inch three-proofing notebook computer. According to the technical scheme, the 10.1-inch three-proofing notebook computer comprises a host, a display screen is rotationally installed on the host, a keyboard and a numerical control board are arranged on the host, fixing frames are arranged on the two sides of the host, connecting frames are arranged on the two sides of the display screen, and the display screen is rotationally installed on the host through cooperation of the connecting frames and the fixing frames. The display screen is in signal connection with the host through a data line, radio frequency identification modules are arranged on the two sides, located on the keyboard, of the host, and a battery is installed on the back face of the host. Through mutual matching of the connecting frame and the fixing frame, the position and the inclination degree can be flexibly adjusted, and the requirements of users in different use scenes are met. And the first connecting rod and the second connecting rod also provide damping and buffering functions, so that the influence of external impact on the display screen is effectively reduced, and the equipment is protected from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to notebook computer technical field, concretely relates to 10.1 inch three -proof notebook computer. BACKGROUND

[0002] The reinforced notebook computer is a kind of computer needing reliable work in harsh environment, and is mainly applied to special fields such as military, public security, oil exploration and geological survey. With the rapid development of industrial computer, production and manufacturing process are higher and higher, compared with traditional portable notebook computer, the reinforced notebook computer has the advantages of anti-vibration, waterproof, dustproof and not easy to damage, so that the reinforced notebook can still maintain long-term efficient operation in outdoor harsh environment, and is more and more used in various industries, and people's requirements for the performance of the reinforced notebook computer in various aspects are also higher and higher.

[0003] Through the search, the patent with patent announcement No. CN202120189341.3 discloses a three-proof reinforced three-screen notebook computer, although the display screen is hingedly connected with the left display screen through the left upper pivot and the left lower pivot, the middle display screen is hingedly connected with the right display screen through the right upper pivot and the right lower pivot, and the middle display screen is hingedly connected with the base through two middle pivots, but in the design of the device, although the middle display screen is connected with the left and right display screens and the base through the hinged connection, this connection mode may limit the adjustment angle of the display screen. Users may not be able to adjust the display screen to the most comfortable or most suitable working angle according to actual needs, thereby affecting the convenience and comfort of use. During use and movement, the display screen and other components may be damaged due to external impact or vibration. This not only affects the durability of the equipment, but also may reduce the user's use experience. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a 10.1-inch three-proof notebook computer, which solves the problems raised in the background art.

[0005] The technical problems in the above-mentioned technical solutions of the utility model are as follows:

[0006] The 10.1-inch three-proof notebook computer comprises a host computer, a display screen rotatably installed on the host computer, a keyboard and a numerical control plate arranged on the host computer, a fixed frame arranged on both sides of the host computer, a connecting frame arranged on both sides of the display screen, and a radio frequency identification module arranged on both sides of the host computer.

[0007] The display screen is rotatably installed on the host computer through the cooperation of the connecting frame and the fixed frame, and is signal-connected with the host computer through a data line.

[0008] On the basis of the above technical scheme, the utility model further can make improvement as follows.

[0009] Further, the data line is exposed between the display screen and the host, facilitating quick plugging and replacement.

[0010] The beneficial effects of the above further scheme are:

[0011] When the data line between the display screen and the host needs to be plugged, the user only needs to simply hold the two ends of the data line and then pull it out or insert it into the interface. This operation method is not only simple and fast, but also greatly reduces the operation errors and damage risks caused by the complex connection structure. When the data line fails or is damaged, the user only needs to purchase a new data line and insert it into the interface of the display screen and the host according to the same connection mode. This design reduces the maintenance cost and enables the user to replace the data line by himself without seeking the help of professional maintenance personnel. Since the data line is exposed, the user can intuitively check the connection state and wear of the data line. Once signs of wear or damage are found on the data line, the user can replace it in time, thereby avoiding the risk of equipment downtime or damage due to data line failure.

[0012] Further, the connecting frame is provided with fixed clamping plates, and the connecting frame is clamped and fixed on both sides of the display screen through the fixed clamping plates.

[0013] The beneficial effects of the above further scheme are:

[0014] The connecting frame, as the support structure of the display screen, is provided with fixed clamping plates on both sides. These fixed clamping plates usually have a certain elasticity and clamping force, can tightly fit on both sides of the display screen, and are locked through certain means (such as bolts, buckles, etc.). When the fixed clamping plates are locked, they will generate sufficient clamping force to firmly fix the display screen on the connecting frame, preventing it from shaking or falling off during use. By clamping the display screen on the connecting frame through the fixed clamping plates, the stability of the display screen during use can be ensured, and shaking or falling off is less likely to occur. This helps to improve the overall stability and reliability of the equipment. The design of the fixed clamping plates makes the installation and disassembly of the display screen more convenient. The user only needs to place the display screen on the connecting frame and clamp and lock it through the fixed clamping plates. This installation method not only saves time, but also reduces the installation difficulty. Since the design of the fixed clamping plates makes the display screen easy to install and disassemble, it is also convenient for the user to maintain and replace the display screen. When the display screen fails or needs to be upgraded, the user can easily remove it from the connecting frame and perform the corresponding maintenance or replacement operation.

[0015] Further, the first connecting rod and the second connecting rod are rotatably installed on the fixed clamping plate through a rotating shaft, and the ends of the first connecting rod and the second connecting rod are each provided with a pulley, and the pulley and the rotating shaft are each provided with a bolt, and the first connecting rod and the second connecting rod are locked and fixed after the angle is adjusted through the pulley and the bolt on the rotating shaft.

[0016] The beneficial effects of the above further scheme are:

[0017] The first connecting rod and the second connecting rod are rotatably installed on the fixed clamping plate through a rotating shaft, and the ends of the first connecting rod and the second connecting rod are each provided with a pulley, and the pulley and the rotating shaft are each provided with a bolt, and the first connecting rod and the second connecting rod are locked and fixed after the angle is adjusted through the pulley and the bolt on the rotating shaft.

[0018] Further, the two ends of the fixed frame are provided with fixed blocks, the fixed frame is installed on the two sides of the host computer through the fixed blocks, the fixed blocks are provided with guide rails, the guide rails are provided with sliding grooves, and the pulleys are slidably installed in the sliding grooves.

[0019] The beneficial effects of the above further scheme are:

[0020] The two ends of the fixing frame are provided with fixing blocks, which serve as a bridge connecting the fixing frame and the main machine, and the fixing frame is firmly installed on the two sides of the main machine through appropriate installation methods such as screw fixing, buckle connection, etc. A guide rail is arranged on the fixing block, and a sliding groove is designed on the guide rail. The shape and size of the sliding groove are usually matched with the pulley to ensure that the pulley can smoothly slide in the sliding groove. The pulley, as a key component connecting the display screen or related equipment and the fixing frame, is slidingly installed in the sliding groove. When the position or angle of the display screen needs to be adjusted, the user can push or pull the display screen to make the pulley slide in the sliding groove, thereby achieving the required adjustment. Through the cooperation of the fixing block and the guide rail, the display screen or related equipment can be stably installed on the two sides of the main machine, preventing it from shaking or falling off during use, and improving the safety and stability of the equipment. The sliding design of the pulley in the sliding groove allows the user to easily adjust the position and angle of the display screen to meet different use requirements. This flexibility not only improves the practicality of the equipment, but also provides a more comfortable user experience.

[0021] Further, the fixing clamp plate adjusts the position and inclination by adjusting the position and angle of the first connecting rod and the second connecting rod in the sliding groove of the fixing frame, thereby adjusting the display screen fixed on the fixing clamp plate.

[0022] The beneficial effects of the above further scheme are:

[0023] One end of the first connecting rod and the second connecting rod is connected to the fixing clamp plate, and the other end is slidingly installed in the sliding groove of the fixing frame. This design allows the connecting rod to slide in the sliding groove in the horizontal and vertical directions, as well as rotate around the axis of the sliding groove. When the user needs to adjust the position of the display screen, the first connecting rod and the second connecting rod can be slid in the sliding groove by pushing or pulling the fixing clamp plate, thereby changing the horizontal position of the fixing clamp plate and the display screen on it. When the user needs to adjust the inclination of the display screen, the fixing clamp plate or a part of the connecting rod can be rotated, allowing the connecting rod to rotate in the sliding groove, thereby changing the inclination angle of the fixing clamp plate and the display screen on it. After adjusting the position and inclination, the connecting rod usually needs to be fixed in the current position in the sliding groove through some means such as bolts, buckles, etc., to ensure the stability and safety of the display screen. This design allows the user to flexibly adjust the position and inclination of the display screen according to actual needs to adapt to different use scenarios and requirements. Through the sliding and rotating of the connecting rod in the sliding groove, as well as the subsequent fixing and locking measures, the stability and safety of the display screen after adjustment can be ensured. This design uses simple mechanical structure, allowing the user to easily adjust the position and inclination of the display screen without complex operations or tools.

[0024] The utility model provides 10.1 inch three -proof notebook computer. Possess following beneficial effect:

[0025] The display screen can be flexibly adjusted in position and inclination through the cooperation of the connecting frame and the fixing frame, meeting the needs of users in different use scenarios. The design of the first connecting rod and the second connecting rod not only serves to adjust the angle of the display screen, but also provides a shock-absorbing and buffering function, effectively reducing the impact of external shocks on the display screen and protecting the device from damage.

[0026] The display screen is connected to the host through exposed data lines, which facilitates quick plugging and unplugging and replacement of the display screen, improving the maintainability and flexibility of the device. The radio frequency identification module (RFID) on the two sides of the keyboard of the host can be used to quickly identify and verify user identity or item information, improving the security and convenience of the device. The numerical control board and keyboard provided on the host provide users with multiple input methods, improving the operation flexibility and user experience of the device. The battery is installed on the back of the host, which not only facilitates users to replace the battery, but also maintains the neatness and aesthetics of the device. BRIEF DESCRIPTION OF DRAWINGS

[0027] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate certain illustrative embodiments of the present application and together with the description serve to explain the present application. It should be noted that the detailed description and specific examples, while indicating certain embodiments of the present application, are given by way of illustration only, and are not by way of limitation of the present application.

[0028] In the drawings:

[0029] Figure 1 is a rear view appearance schematic diagram of the present application;

[0030] Figure 2 is a front view appearance schematic diagram of the present application;

[0031] Figure 3 is a front view appearance schematic diagram of the connecting frame of the present application;

[0032] Figure 4 is a rear view appearance schematic diagram of the connecting frame of the present application.

[0033] In the drawings, the component list represented by each reference numeral is as follows:

[0034] 1, display screen; 101, camera module; 2, connecting frame; 201, first connecting rod; 202, fixed clamping plate; 203, second connecting rod; 204, pulley; 205, rotating shaft; 3, battery; 4, host; 401, data line; 402, radio frequency identification module; 403, keyboard; 404, numerical control board; 5, fixing frame; 501, fixed block; 502, guide rail; 503, sliding groove. DETAILED DESCRIPTION

[0035] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0036] Please refer to Figures 1 to 4 The embodiments provided by the present application are shown in the drawings.

[0037] Embodiment one

[0038] 10.1 inch three-proof notebook computer, including host computer 4, host computer 4 is rotatably installed with display screen 1, host computer 4 is provided with keyboard 403 and numerical control plate 404, both sides of host computer 4 are provided with fixing frame 5, both ends of fixing frame 5 are provided with fixing block 501, fixing frame 5 is installed on both sides of host computer 4 through fixing block 501, display screen 1 is rotatably installed on host computer 4 through connecting frame 2 and fixing frame 5, and display screen 1 and host computer 4 are signal connected through data line 401, data line 401 is exposed between display screen 1 and host computer 4, which is convenient for quick plugging and replacement, and both ends of data line 401 are waterproof connectors, when the data transmission line between display screen 1 and host computer 4 needs to be plugged, the user only needs to hold both ends of data line 401 simply, and then performs the pulling out or inserting action from the interface. This operation mode not only has simplicity and rapidity, but also significantly reduces the operation error and damage risk caused by complex connection structure. If data line 401 fails or is damaged, the user only needs to purchase a new data line 401, and follow the same connection process to connect it to the interface of display screen 1 and host computer 4. This design strategy effectively reduces the maintenance cost, and gives the user the ability to replace the data line 401 himself without relying on the assistance of professional maintenance personnel. Since the data line 401 is in an exposed state, the user can intuitively check the connection state and wear degree of the data line 401. Once signs of wear or damage are found on the data line 401, the user can replace it in time, thereby avoiding the risk of downtime or damage to the equipment caused by data line 401 failure. Host computer 4 is provided with radio frequency identification module 402 on both sides of keyboard 403, and battery 3 is installed on the back of host computer 4.

[0039] Embodiment two

[0040] In order to adjust the angle of display screen 1 and provide shock absorption and buffering for display screen 1, for example, Figures 1 to 4As shown, the application also includes: the fixed block 501 is provided with guide rail 502, the guide rail 502 is provided with sliding groove 503, pulley 204 slidingly installed in sliding groove 503, both ends of fixed frame 5 are configured with fixed block 501, these fixed block 501 as the bridge of connecting fixed frame 5 and host computer 4, through such as screw fixing, buckle connection and other appropriate installation mode firmly installs fixed frame 5 at both sides of host computer 4. Fixed block 501 is provided with guide rail 502, and guide rail 502 is designed with sliding groove 503. The shape and size of sliding groove 503 are generally matched with pulley 204 to ensure that pulley 204 can smoothly slide in sliding groove 503. Pulley 204, as a key component connecting display screen 1 or related equipment and fixed frame 5, is slidingly installed in sliding groove 503. When adjusting the position or angle of display screen 1 is needed, the user can push or pull the display screen 1 to make the pulley 204 slide in the sliding groove 503, thereby achieving the required adjustment. Through the cooperative use of fixed block 501 and guide rail 502, the display screen 1 or related equipment can be stably installed on both sides of the host computer 4, preventing it from shaking or falling off during use, and improving the safety and stability of the equipment. The sliding design of pulley 204 in sliding groove 503 enables the user to easily adjust the position and angle of display screen 1 to adapt to different use requirements. This flexibility not only improves the practicality of the equipment, but also provides users with a more comfortable user experience. The two sides of the display screen 1 are provided with connecting frames 2, the connecting frames 2 are provided with fixed clamping plates 202, the connecting frames 2 are clamped and fixed on both sides of the display screen 1 through the fixed clamping plates 202, and the connecting frames 2 are provided with fixed clamping plates 202 on both sides as the support frame of the display screen 1. These fixed clamping plates 202 usually have certain elasticity and clamping performance, can tightly fit on both sides of the display screen 1, and are locked through fastening elements such as bolts and buckles. When the fixed clamping plates 202 are locked, they will generate sufficient clamping force to stably fix the display screen 1 on the connecting frame 2, preventing it from shaking or falling off during use. By clamping the display screen 1 on the connecting frame 2 through the fixed clamping plates 202, it can ensure that the display screen 1 maintains a stable state during use and is not prone to shaking or falling off. This helps to improve the overall stability and reliability of the equipment. The design of the fixed clamping plates 202 makes the installation and disassembly process of the display screen 1 more convenient. The user only needs to place the display screen 1 on the connecting frame 2 and clamp and lock it through the fixed clamping plates 202. This installation method not only saves time, but also reduces the installation difficulty. Since the design of the fixed clamping plates 202 makes the display screen 1 easy to install and disassemble, it is also convenient for users to maintain and replace the display screen 1.When the display screen 1 fails or needs to be upgraded, the user can easily remove it from the connecting frame 2 and perform the corresponding maintenance or replacement work. The first connecting rod 201 and the second connecting rod 203 are rotatably installed on the fixed clamping plate 202 through the rotating shaft 205, and the ends of the first connecting rod 201 and the second connecting rod 203 are provided with pulleys 204. The pulleys 204 and the rotating shaft 205 are provided with bolts, and the first connecting rod 201 and the second connecting rod 203 are locked and fixed after adjusting the angle through the pulleys 204 and the bolts on the rotating shaft 205. The first connecting rod 201 and the second connecting rod 203 are installed on the fixed clamping plate 202 through the rotating shaft 205 and can rotate at a certain angle around the rotating shaft 205. This rotating feature allows the user to adjust the inclination angle and position of the display screen 1 according to actual needs. The ends of the first connecting rod 201 and the second connecting rod 203 are configured with pulleys 204, which can smoothly slide in the sliding groove 503 on the fixed frame 5, further improving the flexibility of the display screen 1 adjustment. The pulleys 204 and the rotating shaft 205 are provided with bolts, and when the first connecting rod 201 and the second connecting rod 203 are adjusted to the desired angle, the connecting rods can be firmly locked by tightening the bolts, thereby ensuring the stability and safety of the display screen 1. Users can adjust the inclination angle and position of the display screen 1 by rotating the first connecting rod 201 and the second connecting rod 203 according to personal preferences and usage needs, achieving a more comfortable viewing experience. Through the cooperation of the pulleys 204 and the bolts, the first connecting rod 201 and the second connecting rod 203 can be firmly fixed after adjusting the angle, preventing the display screen 1 from shaking or falling during use, and improving the safety of the equipment. This design uses a simple rotating and locking mechanism, allowing users to easily adjust and fix the display screen 1 without the need for complex tools or steps. The fixed clamping plate 202 adjusts the position and inclination by adjusting the position and angle of the first connecting rod 201 and the second connecting rod 203 in the sliding groove 503 of the fixed frame 5, and then adjusts the display screen 1 fixed on the fixed clamping plate 202, and the first connecting rod 201 and the second connecting rod 203 provide shock absorption and buffering for the display screen 1. One end of the first connecting rod 201 and the second connecting rod 203 is connected to the fixed clamping plate 202, and the other end is slidably installed in the sliding groove 503 of the fixed frame 5. This design allows the connecting rods to slide horizontally and vertically in the sliding groove 503 and rotate around the axis of the sliding groove 503. When the user needs to adjust the position of the display screen 1, they can push or pull the fixed clamping plate 202 to make the first connecting rod 201 and the second connecting rod 203 slide in the sliding groove 503, thereby changing the horizontal position of the fixed clamping plate 202 and the display screen 1 on it. When the user needs to adjust the inclination of the display screen 1, they can rotate the fixed clamping plate 202 or a part of the connecting rod to make the connecting rod rotate in the sliding groove 503, thereby changing the inclination angle of the fixed clamping plate 202 and the display screen 1 on it.After adjusting the position and inclination, it is usually necessary to fix the connecting rod in its current position in the sliding groove 503 through fastening elements such as bolts, buckles, etc., to ensure the stability and safety of the display screen 1. This design allows users to flexibly adjust the position and inclination of the display screen 1 according to actual needs to adapt to different use scenarios and needs. Through the sliding and rotating of the connecting rod in the sliding groove 503 and the subsequent fixing and locking measures, the stability and safety of the display screen 1 after adjustment can be ensured. This design adopts a simple mechanical structure, making it easy for users to adjust the position and inclination of the display screen 1 without the need for complex operations or tools.

[0041] Working principle:

[0042] The three-proof notebook computer realizes the functions of data input, processing, storage and output by integrating various hardware components and software systems. Users input instructions and data through the keyboard 403 and the numerical control panel 404, the processor receives and processes these information, and then stores the results in the memory or displays them on the display screen 1. At the same time, the radio frequency identification module 402 can identify and verify user identity or item information, enhancing the security and convenience of the device.

[0043] The display screen 1 can be flexibly adjusted in position and inclination through the cooperation of the connecting frame 2 and the fixing frame 5. The fixed clamping plate 202 changes the inclination and height of the display screen 1 by adjusting the position and angle of the first connecting rod 201 and the second connecting rod 203 in the sliding groove 503 of the fixing frame 5. After adjustment, the display screen 1 is locked and fixed through the bolts on the pulley 204 and the rotating shaft 205, ensuring the stability and safety of the display screen 1.

[0044] When external impact acts on the display screen 1, the rotating structure of the first connecting rod 201 and the second connecting rod 203 can absorb part of the impact force, playing a role in shock absorption and buffering. At the same time, the sliding of the pulley 204 in the sliding groove 503 can also disperse the impact force, further protecting the display screen 1 from damage.

[0045] The data line 401 is exposed between the display screen 1 and the host 4, facilitating quick plugging and replacement for users. When the display screen 1 needs to be repaired or replaced, users only need to disconnect the data line 401 to easily disassemble the display screen 1. At the same time, the data line 401 is also responsible for transmitting signals between the display screen 1 and the host 4, ensuring real-time transmission and synchronization of data.

[0046] The radio frequency identification module 402 (RFID) identifies and verifies the user's identity or the information of the article by transmitting radio frequency signals and receiving the signals reflected back. When the radio frequency identification module 402 is close to an article or a user with an RFID tag, it will transmit radio frequency signals and activate the chip in the tag. The chip sends the stored information back to the radio frequency identification module 402, which receives and processes the information and then transmits the results to the processor for further processing or display.

[0047] The battery 3 is installed on the back of the host 4 and provides power support for the entire device. When the device is powered on or running, the battery 3 provides stable voltage and current to the processor, memory, display screen 1, and other hardware components. When the battery 3 is depleted, the user can continue to use the device by replacing the battery 3. At the same time, the battery 3 also has overcharge and overdischarge protection functions to ensure the safety and service life of the battery 3.

[0048] In summary, the working principle of the 3-inch waterproof notebook computer involves the cooperative work of the overall hardware and software, as well as the specific working principles of the display screen 1 adjustment and shock absorption, the data line 401 connection, the radio frequency identification module 402 identification and verification, and the battery 3 power supply. These working principles together ensure the stability and reliability of the device in various environments.

[0049] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be considered as limiting the claims involved.

[0050] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. 10.1 inch three waterproof notebook computer, including host (4), the host (4) is rotatably installed with display screen (1), the host (4) is equipped with keyboard (403) and numerical control plate (404), it is characterized in that: The both sides of the host (4) are equipped with fixing frame (5), the both sides of the display screen (1) are equipped with connecting frame (2), the display screen (1) is rotatably installed on the host (4) by the cooperation of connecting frame (2) and fixing frame (5), and the display screen (1) and the host (4) are connected by data line (401) signal, the both sides of the host (4) located keyboard (403) are equipped with radio frequency identification module (402), the back of the host (4) is installed with battery (3).

2. The 10.1-inch tri-proof notebook computer of claim 1, wherein: The data line (401) is exposed between the display screen (1) and the host (4), which is convenient for quick plugging and replacing.

3. The 10.1-inch tri-proof notebook computer of claim 1, wherein: The connecting frame (2) is equipped with fixed clamping plate (202), and the connecting frame (2) is clamped and fixed on the both sides of the display screen (1) by the fixed clamping plate (202).

4. The 10.1-inch tri-proof notebook computer of claim 3, wherein: The first connecting rod (201) and the second connecting rod (203) are rotatably installed on the fixed clamping plate (202) by the pivot (205), and the ends of the first connecting rod (201) and the second connecting rod (203) are equipped with pulley (204), the pulley (204) and the pivot (205) are equipped with bolts, and the first connecting rod (201) and the second connecting rod (203) are locked and fixed by the bolts on the pulley (204) and the pivot (205) after adjusting the angle.

5. The 10.1-inch tri-proof notebook computer of claim 1, wherein: The both ends of the fixing frame (5) are equipped with fixed block (501), and the fixing frame (5) is installed on the both sides of the host (4) by the fixed block (501), the fixed block (501) is equipped with guide rail (502), and the guide rail (502) is equipped with sliding groove (503), and the pulley (204) is slidingly installed in the sliding groove (503).

6. The 10.1-inch tri-proof notebook computer of claim 3, wherein: The position and inclination of the fixed clamping plate (202) are adjusted by adjusting the position and angle of the first connecting rod (201) and the second connecting rod (203) in the sliding groove (503) of the fixing frame (5), and then the display screen (1) fixed on the fixed clamping plate (202) is adjusted.

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