Reinforced notebook computer

By setting through holes and using shielding covers on the shielded shell of a ruggedized laptop, combined with limiting grooves, telescopic components, and sealing structures, the protection problem of communication network ports in strong magnetic fields and dusty environments is solved, achieving stable data transmission and normal operation of the equipment.

CN223857641UActive Publication Date: 2026-01-30NAT UNIV OF DEFENSE TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520159558.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-01-30
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

The communication network ports of existing ruggedized laptops are easily affected by strong magnetic fields and dusty environments, leading to unstable data transmission and potentially causing system crashes or file loss.

Method used

Through holes are provided on the shielded housing, and a shielding cover is provided. The communication port is protected by opening and closing the shielding cover. Limiting grooves, telescopic components and sealing structures are used to ensure the protection of the communication port, including the design of compression springs, locking teeth and sealing rings to prevent the intrusion of external magnetic fields and dust.

Benefits of technology

It effectively avoids the influence of external magnetic fields and dust on the communication network port, ensuring the stability and accuracy of data transmission, improving the anti-interference ability of the laptop, and ensuring the normal use of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223857641U_ABST
    Figure CN223857641U_ABST
Patent Text Reader

Abstract

The utility model discloses a reinforced notebook computer, and relates to the technical field of computer equipment. The computer body is provided with a communication network port; a containing cavity used for containing the computer body is formed in the shielding shell, the shielding shell is provided with a via hole communicated with the inner space and the outer space of the containing cavity, and when the computer body is placed in the containing cavity, the communication network port is arranged in the via hole; and the shielding cover is connected to the shielding shell and is used for opening or closing the via hole so as to prevent a communication network port in the via hole from being influenced by an environmental magnetic field. The utility model aims to improve the protection capability of the communication network port of the existing reinforced notebook computer and avoid the influence of a strong magnetic field environment and dust on the communication network port of the reinforced notebook computer.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to computer equipment technical field, especially a kind of reinforced notebook computer. BACKGROUND

[0002] With the progress of science and technology and the continuous development of industrial environment, many workplaces are no longer limited to standard office environment, and more and more industries need to work in harsh conditions, such as high temperature, low temperature, high humidity, strong vibration, strong magnetic field and a lot of dust, etc. In these special working environments, ordinary notebook computers often cannot be used normally, and even may fail due to environmental impact, resulting in data loss or equipment damage. Therefore, reinforced notebook computers designed for these environments have emerged.

[0003] Reinforced notebook computers, also known as three-proof notebooks, are a kind of notebook computers specially designed and reinforced, with stronger protection capabilities. Compared with ordinary notebook computers, the shells of reinforced notebook computers are usually made of more solid materials, which can resist impact, vibration, dropping, collision and other physical damage; at the same time, special reinforcement design is made on the battery, display screen and internal circuit, etc., so that it can work stably in high temperature, low temperature, humidity, dust and other harsh environments. In addition, the waterproof, dustproof and shockproof capabilities of reinforced notebook computers make them widely used in complex situations such as industry, military and field exploration.

[0004] However, most of the reinforced notebook computers on the market have certain protection capabilities in terms of appearance design and function, but there are still potential safety hazards in some details, especially in the design of their communication interfaces. The communication network port of the reinforced notebook computer is usually not effectively protected. As the key interface for communication and data exchange between notebook computers and external devices, the network port is usually exposed to the external environment. Although its shell has certain impact resistance and shock resistance, in a strong magnetic field, dust, humidity and other harsh environments, the exposed network port is easily affected by magnetic field interference, external material intrusion or corrosion, etc., which affects the normal use of the notebook computer.

[0005] Especially in a strong magnetic field environment, the communication network port of the notebook computer is exposed, which is easily affected by the external magnetic field. Strong magnetic field may cause signal interference or damage in the network port circuit, affecting the stability of data transmission, and even may cause system crash or file loss. In addition, the exposure of the network port also makes it easy for dust, stains, moisture and other external substances to enter the internal circuit, which may cause poor contact, short circuit or electrical failure of the network port, resulting in failure of the reinforced notebook computer and affecting its normal use.

[0006] Therefore, how to improve the protection capability of the communication network port of the existing ruggedized notebook computer, and avoid the influence of the strong magnetic field environment and dust on the communication network port of the ruggedized notebook computer, has become a technical problem to be solved urgently. Practical new type content

[0007] The main purpose of the present application is to provide a kind of ruggedized notebook computer, to improve the protection capability of the communication network port of the existing ruggedized notebook computer, and avoid the influence of the strong magnetic field environment and dust on the communication network port of the ruggedized notebook computer.

[0008] In order to achieve the above purpose, the present application provides a kind of ruggedized notebook computer, comprising:

[0009] Computer body, with communication network port;

[0010] Shielding shell, form a containing cavity for placing computer body in, the shielding shell is equipped with the through hole that communicates the space inside and outside the containing cavity, when the computer body is placed in the containing cavity, the communication network port is equipped in the through hole;And

[0011] Shielding cover, connected to the shielding shell, for opening or closing the through hole, to avoid the influence of the communication network port in the through hole by environmental magnetic field.

[0012] In an embodiment of the present application, the inner side wall of the through hole is formed with a limiting groove, and the shielding cover is provided with a plug-in limiting groove, so that the shielding cover seals the expansion component of the through hole.

[0013] In an embodiment of the present application, the shielding cover is formed with a mounting groove, and the side wall of the mounting groove is provided with a through hole, and the expansion component comprises:

[0014] Compression spring;And

[0015] Claw, one end of the compression spring abuts in the mounting groove, the other end abuts on the claw, the claw can partially extend out of the through hole to be inserted into the limiting groove.

[0016] In an embodiment of the present application, the opening part of the mounting groove faces the communication network port, the bottom of the mounting groove is provided with an operating hole, the claw is provided with a handle part for driving the claw to extend or retract in the mounting groove, and the handle part is located in the operating hole.

[0017] In an embodiment of the present application, the mounting groove is provided with a sealing cover body for sealing the mounting groove body.

[0018] In an embodiment of the present application, a sealing rubber ring is arranged between the sealing cover and the mounting groove.

[0019] In an embodiment of the present application, the sealing rubber ring protrudes from the sealing cover and abuts against a panel of the communication network port when the shielding cover closes the through hole.

[0020] In an embodiment of the present application, the sealing cover is connected to the shielding cover by screws to seal the opening of the mounting groove.

[0021] In an embodiment of the present application, the communication network port is provided with at least one optical fiber interface.

[0022] With the above technical solution, the communication network port is protected by the shielding cover and the through hole in the shielding shell, which can effectively avoid the influence of external magnetic field on the communication network port, ensuring the stability and accuracy of data transmission. Especially in the case of strong electromagnetic interference in the environment, the anti-interference ability of the notebook computer can be effectively improved. The shielding cover can be conveniently opened or closed as needed, and has good operation flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be described in detail below in combination with specific embodiments and drawings, in which:

[0024] Fig. 1 Fig. 1 is a structural schematic view of the shielding cover in the open state according to the first embodiment of the utility model;

[0025] Fig. 2 Fig. 2 is a structural schematic view of the shielding cover in the closed state according to the first embodiment of the utility model;

[0026] Fig. 3 Fig. 3 is an exploded structural schematic view of the shielding cover according to the first embodiment of the utility model;

[0027] 10, shielding shell; 20, communication network port; 30, shielding cover; 31, sealing cover body; 32, clamping tooth; 33, compression spring; 34, handle part; 35, operation hole; 36, sealing rubber ring. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in detail below in combination with drawings and embodiments. It should be understood that the following specific embodiments are only used to explain the utility model and do not constitute limitation to the utility model.

[0029] As shown in Fig. 1, in order to achieve the above-mentioned purpose, the utility model provides a reinforced notebook computer, which comprises: Figs. 1 to 3

[0030] Computer body, with communication network port 20;

[0031] ​A shielding case 10 is formed with a receiving cavity for placing a computer body, and a through hole is arranged on the shielding case 10 to connect the inside and outside of the receiving cavity. When the computer body is placed in the receiving cavity, the communication network port 20 is arranged in the through hole.

[0032] A shielding cover 30 is connected to the shielding case 10 to open or close the through hole, so as to avoid the communication network port 20 in the through hole from being affected by the environmental magnetic field.

[0033] Specifically, the computer body in the present application refers to a notebook computer with processing function and storage function, which usually includes a central processing unit (CPU), a memory, a display screen, an input device, etc. The computer body has at least one communication network port 20 for data communication with external devices or networks. The communication network port 20 is an electronic component, usually a network interface or other form of data interface, which functions to ensure that the computer body can exchange information through wired or wireless networks.

[0034] The shielding case 10 is a shell for protecting the computer body from external interference and providing physical support. The case is formed with a receiving cavity for placing the computer body. The size and shape of the receiving cavity should match the outer shape of the computer body to ensure that the computer body can be stably placed therein and is not prone to sliding or collision. The shielding case 10 is made of metal or alloy material with good shielding performance, which can effectively block electromagnetic interference and protect the computer body from environmental electromagnetic wave interference.

[0035] The shielding case 10 is provided with a through hole, which functions to connect the inside and outside of the shielding case 10. The position and size of the through hole should be aligned with the position of the communication network port 20 of the computer body, and should be able to allow the communication network port 20 to extend out of the case to communicate with external networks. The through hole can be a simple opening or a metal connecting component with a lining to ensure the stability of signal transmission.

[0036] The shielding cover 30 is a component for opening and closing the through hole and is connected to the shielding case 10. The shielding cover 30 is designed to be able to open or close the through hole when needed to control the exposure of the communication network port 20. Specifically, the shielding cover 30 can be switched by sliding, flipping, rotating, etc. according to actual use requirements. When the through hole is closed, the contact area between the shielding cover 30 and the shielding case 10 can form a seal to avoid the environmental magnetic field outside from interfering with the communication network port 20, thereby protecting the stability and accuracy of signal transmission. The material of the shielding cover 30 is selected from metal or magnetic material with high magnetic shielding efficiency.

[0037] By arranging the through hole on the shielding shell 10 and using the shielding cover 30 to protect the communication network port 20, the influence of external magnetic field on the communication network port 20 can be effectively avoided, the stability and accuracy of data transmission are ensured, and the anti-interference capability of the notebook computer can be effectively improved especially in the case that there is strong electromagnetic interference in the environment. The shielding cover 30 can be conveniently opened or closed as required, and has good operation flexibility.

[0038] In an embodiment of the present application, a limiting groove is formed on the inner side wall of the through hole, and the shielding cover 30 is provided with a telescopic assembly which can be inserted into the limiting groove, so that the shielding cover 30 seals the through hole.

[0039] Specifically, a limiting groove is formed on the inner side wall of the through hole of the shielding shell 10. The limiting groove ensures that the shielding cover 30 can be correctly and stably inserted into the through hole, and prevents displacement or falling of the shielding cover 30 due to external force during use. The limiting groove can be designed in a ring shape or a groove shape, and the specific shape should match the insertion part on the shielding cover 30.

[0040] The shielding cover 30 is provided with a telescopic assembly which can be inserted into the limiting groove. The telescopic assembly facilitates the connection between the shielding cover 30 and the shielding shell 10, so that the through hole can be flexibly sealed or opened. The telescopic assembly can be designed in a common structure form such as a spring, a sliding rail or an elastic fastener.

[0041] By arranging the limiting groove on the inner side wall of the through hole and connecting the shielding cover 30 and the shielding shell 10 through the telescopic assembly, the user can flexibly control the opening and closing of the through hole.

[0042] In an embodiment of the present application, a mounting groove is formed on the shielding cover 30, a through hole is arranged on the side wall of the mounting groove, and the telescopic assembly comprises:

[0043] a compression spring 33; and

[0044] a clamping tooth 32, one end of the compression spring 33 abuts against the mounting groove, the other end abuts against the clamping tooth 32, and the clamping tooth 32 can partially extend out of the through hole to be inserted into the limiting groove.

[0045] Specifically, a mounting groove is formed on the shielding cover 30. The mounting groove provides a mounting position and support for the telescopic assembly. A through hole is arranged on the side wall of the mounting groove. The through hole cooperates with the clamping tooth 32 in the telescopic assembly. The position and size of the through hole should match the clamping tooth 32, so that the clamping tooth 32 can partially extend out and be inserted into the limiting groove, thereby realizing the fixation and locking of the shielding cover 30.

[0046] One end of the compression spring 33 abuts against the installation groove of the shielding cover 30, and the other end abuts against the latch 32. The compression spring 33 provides elastic force. By default, the compression spring 33 always keeps the latch 32 in the state of extending out of the through hole.

[0047] The latch 32 is used for plug-in cooperation with the limiting groove, facilitating the connection of the shielding cover 30 and the shielding shell 10, and facilitating the plugging of the via hole.

[0048] The detailed working process is as follows:

[0049] One end of the compression spring 33 is installed in the installation groove of the shielding cover 30, and the other end is installed on the latch 32. The latch 32 should be in the initial state of extending out of the through hole.

[0050] When it is needed to close the via hole, the user pushes the shielding cover 30 to the via hole, and the latch 32 is clamped in the limiting groove through the elastic force of the compression spring 33. When it is needed to open the via hole, the user can squeeze the compression spring 33, at which time the latch 32 is retracted into the through hole, and the clamping state is released, so that the shielding cover 30 is separated from the limiting groove, and the via hole is opened. At this time, the communication network port 20 can be connected with the external device.

[0051] By adopting the technical scheme, the elastic force provided by the compression spring 33 enables the latch 32 to be accurately plugged into the limiting groove, ensuring the stability and reliability of the shielding cover 30 in use. The structure is simple and easy to implement.

[0052] In an embodiment of the present application, the opening part of the installation groove faces the communication network port 20, the bottom of the installation groove is provided with an operation hole 35, the latch 32 is provided with a handle part 34 for facilitating the extension or retraction of the latch 32 out of the installation groove, and the handle part 34 is located in the operation hole 35.

[0053] Specifically, the opening part of the installation groove faces the communication network port 20, and the bottom of the installation groove is provided with an operation hole 35. The operation hole 35 provides a convenient operation interface for the user. Through the operation hole 35, the user can directly contact the handle part 34 on the latch 32, so as to control the telescopic assembly.

[0054] The latch 32 is provided with a handle part 34 for facilitating the extension or retraction of the latch 32 out of the installation groove. The user can easily exert force to drive the extension and retraction of the latch 32.

[0055] By adopting the technical scheme, the shielding cover 30 closing and opening process is more efficient, convenient and stable.

[0056] In an embodiment of the present application, the installation groove is provided with a sealing cover 31 for sealing the installation groove body.

[0057] Specifically, the sealing cover 31 is arranged on the installation groove, and the sealing cover 31 is used to further improve the sealing performance of the shielding cover 30, prevent unnecessary substances (such as dust, moisture, etc.) in the external environment from entering the installation groove, and ensure the normal work of the telescopic assembly and the clamping tooth 32. The sealing cover 31 is matched with the shape of the installation groove.

[0058] By using the above technical scheme, the sealing cover 31 improves the sealing performance and protection performance of the shielding cover 30, protects the telescopic assembly and the clamping tooth 32 from the influence of external substances, and ensures the long-term stable operation of the device.

[0059] In an embodiment of the present application, a sealing rubber ring 36 is arranged between the sealing cover and the installation groove.

[0060] Specifically, the sealing rubber ring 36 is arranged between the sealing cover and the installation groove, and the sealing rubber ring 36 is used to provide more reliable sealing performance, ensure that the sealing cover 30 forms a completely sealed structure between the installation groove and the sealing cover in a closed state, and prevent external air, moisture, dust and other pollutants from entering the installation groove and the telescopic assembly area.

[0061] By using the above technical scheme, the sealing rubber ring 36 not only effectively prevents the impurities such as dust and moisture in the external environment from entering the installation groove and the telescopic assembly area, but also enhances the electromagnetic shielding effect of the shielding cover 30, and ensures that the communication network port 20 of the device is not interfered by external electromagnetic waves.

[0062] In an embodiment of the present application, the sealing rubber ring 36 protrudes from the sealing cover, and when the shielding cover 30 closes the via hole, the sealing rubber ring 36 abuts against the panel of the communication network port 20.

[0063] Specifically, the sealing rubber ring 36 protrudes from the sealing cover, and when the shielding cover 30 is installed in place, the sealing rubber ring 36 forms a pressure joint with the panel of the communication network port 20, thereby providing additional sealing and protection. The protruding part of the sealing rubber ring 36 can ensure that it tightly abuts against the panel of the communication network port 20 when the shielding cover 30 is closed, and forms a sealing interface through compression or deformation, thereby effectively preventing the interference of the external environment.

[0064] By using the above technical scheme, the sealing rubber ring 36 can effectively prevent the external dust, moisture, corrosive substances and electromagnetic interference from entering the communication network port 20 area through the close contact with the panel, thereby protecting the normal work of the communication network port 20.

[0065] In an embodiment of the present application, the sealing cover is connected to the shielding cover 30 by a screw to seal the opening of the installation groove.

[0066] Specifically, the sealing cover is connected to the shielding cover 30 by screws to ensure that the sealing cover can stably close the opening of the mounting groove and prevent external substances from entering the mounting groove area. The screw connection has high firmness and reliability and can maintain the stable connection between the sealing cover and the shielding cover 30 during long-term use and frequent operation.

[0067] In an embodiment of the application, the communication network interface has at least one optical fiber interface.

[0068] The above merely describes the preferred embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A ruggedized notebook computer, comprising: The application relates to a shielding cover for a computer communication network interface. The shielding cover comprises: a computer body with a communication network interface; a shielding shell with a receiving cavity for placing the computer body, the shielding shell being provided with a through hole for connecting the inside and outside of the receiving cavity, the communication network interface being arranged in the through hole when the computer body is placed in the receiving cavity; and 2. The ruggedized notebook computer of claim 1, wherein, a shielding cover connected to the shielding shell for opening or closing the through hole to avoid the communication network interface in the through hole from being affected by the environmental magnetic field.

3. The ruggedized notebook computer of claim 2, wherein, A limiting groove is formed on the inner side wall of the through hole, and the shielding cover is provided with a telescopic assembly which can be inserted into the limiting groove to seal the through hole. The shielding cover is provided with a mounting groove, and the side wall of the mounting groove is provided with a through hole. The telescopic assembly comprises:

4. The ruggedized notebook computer of claim 3, wherein, a compression spring; and 5. The ruggedized notebook computer of claim 3, wherein, a clamping tooth, one end of the compression spring abutting against the mounting groove and the other end abutting against the clamping tooth, the clamping tooth being partially extended out of the through hole to be inserted into the limiting groove.

6. The ruggedized notebook computer of claim 5, wherein, The opening of the mounting groove is towards the communication network interface, the bottom of the mounting groove is provided with an operation hole, the clamping tooth is provided with a handle part for conveniently extending or retracting the clamping tooth out of the mounting groove, and the handle part is located in the operation hole.

7. The ruggedized notebook computer of claim 6, wherein, The mounting groove is provided with a sealing cover for sealing the mounting groove.

8. The ruggedized notebook computer of claim 5, wherein, A sealing rubber ring is arranged between the sealing cover and the mounting groove.

9. The hardened notebook computer of claim 1, wherein, The sealing rubber ring protrudes from the sealing cover, and when the shielding cover closes the through hole, the sealing rubber ring abuts against the panel of the communication network interface. The sealing cover is connected to the shielding cover by screws to seal the opening of the mounting groove. The communication network interface is provided with at least one optical fiber interface.