Network security isolation device and method
By adopting a controlled cylinder drive shield sliding and spring reset mechanism in a network security isolation device, combined with high-strength materials and adjustable design, the problem of existing devices being susceptible to dust when not in use is solved, achieving better connections Structural protection and operational ease.
Patent Information
- Application Number
- CN202411319116.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2024-12-10
AI Technical Summary
The existing network security isolation devices are susceptible to external factors such as dust when not in use, resulting in damage to the connection structure and inconvenient operation.
A network security isolation device including a support assembly, a protection assembly and a device body is designed to achieve the closing and opening of the opening, protect the connection structure by controlling the sliding of the cylinder drive block and the action of the spring, and the opening is realized by controlling the opening and opening of the opening, protecting the connection structure, and through high-strength materials and Adjustable base and housing design enhances the stability and ease of operation of the device.
Effectively prevent external factors such as dust from entering, protecting the connection structure, ensuring the reliability and convenience of use of the device, and extending the service life.
Smart Images
Figure CN119110517A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of network devices, and in particular to a network security isolation device and method. Background Art
[0002] A network security isolation device, also known as a network isolation device or a network gatekeeper, is a hardware device used to achieve secure isolation between networks of different security levels and provide moderately controllable data exchange. It divides the network into multiple independent isolation areas by physical or logical means, ensuring that data exchange between different areas is strictly controlled and verified, thereby minimizing security risks between different areas.
[0003] When the existing network safety isolation device is not in use, dust can easily enter the connection structure through the opening on the device, thereby causing poor subsequent contact and being detrimental to subsequent use. Summary of the invention
[0004] The object of the present invention is to provide a network security isolation device and method, which is intended to better protect the connection structure in the opening and make the operation more convenient.
[0005] To achieve the above object, the present invention provides a network security isolation device, comprising a support component, a protection component, a heat dissipation component and a device body, wherein the support component comprises a shell, a base and a connector, the base is rotatably connected to the shell and is located at the bottom of the shell, the connector is arranged on the base, and the device body is arranged in the shell;
[0006] The protection component includes a support frame, a plurality of shielding sheets, a plurality of first springs, a control cylinder, a moving block, a support block and a lifting block. The support frame is fixed on one side of the opening of the shell, and the plurality of shielding sheets are slidably arranged in the support frame. The control cylinder is fixed in the shell, the moving block is connected to the output end of the control cylinder, the lifting block is slidably arranged on the moving block, the support block has a trapezoidal cross-section, the support block is arranged on one side of the lifting block, and the first spring is arranged between the shielding sheet and the shell.
[0007] Among them, the connector includes a connecting head, a handle and a supporting spring, the connecting head is slidably set on the base, the handle is fixedly connected to the connecting head and is located on the outside of the base, the supporting spring is set between the connecting head and the base, and a connecting groove is set on the shell corresponding to the connecting head.
[0008] Wherein, the support assembly further includes a stabilizing pad, which is fixedly connected to the base and located at the bottom of the base.
[0009] Among them, the shielding piece includes an elastic piece and a limiting rod, the support frame has a plurality of curved sliding grooves, the elastic piece is slidably arranged in the curved sliding grooves, the limiting rod has a limiting groove, and the limiting rod is arranged on the side of the elastic piece close to the lifting block.
[0010] Wherein, the lifting block comprises a block body, a second spring and a rotating block, the rotating block is rotatably arranged on the top of the block body, and the second spring is arranged between the block body and the rotating block.
[0011] Wherein, the protection component also includes a return spring, and the return spring is arranged between the control cylinder and the moving block.
[0012] Wherein, the shielding sheet further comprises a friction block, which is fixedly connected to the elastic sheet and is located at a side of the elastic sheet away from the limiting rod.
[0013] In a second aspect, the present invention further provides a method for using a network security isolation device, comprising: starting the control cylinder to drive the moving block away from the shielding sheet, and the lifting block moves upward under the support of the upper inclined surface of the supporting block;
[0014] The lifting block contacts the shielding sheets, driving the plurality of shielding sheets to move simultaneously to open the opening on the housing;
[0015] Insert multiple network lines into the opening;
[0016] Continue to move the control cylinder, the lifting block moves down along the lower slope of the support block, the shielding sheet breaks away from the contact of the lifting block, and is reset by the first spring to clamp the connected network line and close the opening that is not connected to the network line.
[0017] A network security isolation device and method of the present invention, the shell of the support assembly is the outer protective layer of the device, which is made of high-strength material and can withstand external impact and harsh environmental influences. The base is rotatably connected to the shell and is located at the bottom of the shell. This design allows the device to easily adjust the angle and position to adapt to different installation environments. The connector is arranged on the base for conveniently connecting the base and the shell. The device body contains all electronic components and software systems. The device body is placed in the shell to protect it from interference and damage from the external environment. The protection assembly is an important part of the device and is used to enhance the safety and reliability of the device. The support frame is fixed to one side of the shell opening to provide a sliding track and support for the shielding sheet. The shielding sheet is slidably arranged in the support frame and can be unfolded or retracted as needed to protect the internal components from external factors such as dust and water vapor. The first spring is arranged between the shielding sheet and the shell. In the initial state, the first spring tightens the shielding sheet to close the opening on the shell. The control cylinder is fixed in the shell, and the movement of the moving block is driven by air pressure, so that the lifting block can be driven to move upward along the trapezoidal cross-section of the support block, so that the lifting block contacts the shielding piece, thereby simultaneously controlling multiple shielding pieces to move backward to open the opening. After the opening and all external network lines are connected, the control cylinder continues to drive the lifting block to move backward, so that the lifting block moves downward along the lower slope of the trapezoidal cross-section, so that the lifting block is separated from the contact with the shielding piece, so that the shielding piece can rebound under the support of the first spring to clamp the connecting line, and the unconnected opening is in a closed state again, so that the connection structure in the opening can be better protected and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a structural diagram of a network security isolation device according to the first embodiment of the present invention.
[0020] Figure 2 It is a left side structural diagram of a network security isolation device according to the first embodiment of the present invention.
[0021] Figure 3 It is a right side structural diagram of a network security isolation device according to the first embodiment of the present invention.
[0022] Figure 4 It is a first longitudinal cross-sectional structural diagram of a network security isolation device according to the first embodiment of the present invention.
[0023] Figure 5 It is a second longitudinal cross-sectional structural diagram of a network security isolation device according to the first embodiment of the present invention.
[0024] Figure 6 yes Figure 5 A partial enlargement of detail A.
[0025] Figure 7 yes Figure 5 A partial enlargement of detail B.
[0026] Figure 8 It is a cross-sectional structural diagram of a network security isolation device according to the first embodiment of the present invention.
[0027] Support component 101, protection component 102, heat dissipation component 103, device body 104, shell 105, base 106, connector 107, support frame 108, shielding piece 109, first spring 110, control cylinder 111, moving block 112, support block 113, lifting block 114, connector 115, handle 116, support spring 117, stabilizing pad 118, elastic sheet 119, limit rod 120, block body 121, second spring 122, rotating block 123, return spring 124, friction block 125, baffle rod 126, baffle 127, dustproof net 128, cooling fan 129. DETAILED DESCRIPTION
[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0029] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0030] First embodiment
[0031] See also Figures 1 to 8 The present invention provides a network security isolation device, comprising a support component 101, a protection component 102, a heat dissipation component 103 and a device body 104, wherein the support component 101 comprises a shell 105, a base 106 and a connector 107, wherein the base 106 is rotatably connected to the shell 105 and is located at the bottom of the shell 105, the connector 107 is arranged on the base 106, and the device body 104 is arranged in the shell 105; the protection component 102 comprises a support frame 108, a plurality of shielding sheets 109, a plurality of first springs 110, a control cylinder 111, a moving block 112, a support block 113 and a lifting block 114, the support frame 108 is fixed on one side of the opening of the shell 105, a plurality of the shielding sheets 109 are slidably arranged in the support frame 108, the control cylinder 111 is fixed in the shell 105, the moving block 112 is connected to the output end of the control cylinder 111, the lifting block 114 is slidably arranged on the moving block 112, the support block 113 has a trapezoidal cross-section, the support block 113 is arranged on one side of the lifting block 114, and the first spring 110 is arranged between the shielding sheet 109 and the shell 105.
[0032] In this embodiment, the shell 105 of the support assembly 101 is the outer protective layer of the device, which is made of high-strength material and can withstand external impacts and the influence of harsh environments.
[0033] The base 106 is rotatably connected to the housing 105 and is located at the bottom of the housing 105. This design allows the device to be easily adjusted in angle and position to adapt to different installation environments. A connector 107 is provided on the base 106 for conveniently connecting the base 106 and the housing 105.
[0034] The device body 104 includes all electronic components and software systems and is placed in a housing 105 to protect it from interference and damage from the external environment.
[0035] The protection assembly 102 is an important component of the device and is used to enhance the safety and reliability of the device. The support frame 108 is fixed to one side of the opening of the shell 105 to provide a sliding track and support for the shielding sheet 109. The shielding sheet 109 is slidably arranged in the support frame 108 and can be unfolded or retracted as needed to protect the internal components from external factors such as dust and water vapor. The first spring 110 is arranged between the shielding sheet 109 and the shell 105. In the initial state, the first spring 110 tightens the shielding sheet 109 to close the opening on the shell 105.
[0036] The control cylinder 111 is fixed in the shell 105, and the movement of the moving block 112 is driven by air pressure, so that the lifting block 114 can be driven to move upward along the trapezoidal cross-section of the support block 113, so that the lifting block 114 contacts the blocking piece 109, thereby simultaneously controlling multiple blocking pieces 109 to move backward to open the opening. After the opening and all external network lines are connected, the control cylinder 111 continues to drive the lifting block 114 to move backward, so that the lifting block 114 moves downward along the lower slope of the trapezoidal cross-section, so that the lifting block 114 is out of contact with the blocking piece 109, so that the blocking piece 109 can rebound under the support of the first spring 110 to clamp the connecting line, and the unconnected opening is in a closed state again, so that the connection structure in the opening can be better protected, and the operation is more convenient.
[0037] The connector 107 includes a connecting head 115, a handle 116 and a support spring 117. The connecting head 115 is slidably set on the base 106. The handle 116 is fixedly connected to the connecting head 115 and is located on the outside of the base 106. The support spring 117 is set between the connecting head 115 and the base 106. A connecting groove is set on the shell 105 corresponding to the connecting head 115.
[0038] Connector 115 is slidably disposed on the base 106 and can be extended or retracted as needed. It adopts a high-density contact design to ensure the stability and low resistance of the connection. The handle 116 is fixedly connected to the connector 115 and is located on the outside of the base 106. The user can easily plug and unplug the connector 115 by operating the handle 116, thereby conveniently connecting the housing 105. The support spring 117 is disposed between the connector 115 and the base 106 to support the connector 115. A connection groove is provided on the housing 105 at a position corresponding to the connector 115. When the connector 115 is extended, it will fit closely with the connection groove, thereby making the connection tighter.
[0039] The support assembly 101 further includes a stabilizing pad 118 , which is fixedly connected to the base 106 and located at the bottom of the base 106 .
[0040] The stabilizing pad 118 can increase the contact area between the device and the mounting surface, lower the center of gravity of the device, and thus improve the stability of the device.
[0041] The shielding piece 109 includes an elastic piece 119 and a limiting rod 120. The support frame 108 has a plurality of curved sliding grooves. The elastic piece 119 is slidably arranged in the curved sliding grooves. The limiting rod 120 has a limiting groove. The limiting rod 120 is arranged on one side of the elastic piece 119 close to the lifting block 114.
[0042] The elastic sheet 119 is slidably arranged in the curved slide groove of the support frame 108. It has good elasticity and wear resistance, can keep stable and not easy to be damaged during the sliding process.
[0043] The limiting rod 120 has a limiting groove and is arranged on a side of the elastic sheet 119 close to the lifting block 114. It can limit the maximum sliding distance of the elastic sheet 119, prevent it from excessively extending or retracting, and facilitate contact with the lifting block 114 at the same time.
[0044] The lifting block 114 includes a block body 121 , a second spring 122 and a rotating block 123 . The rotating block 123 is rotatably disposed on the top of the block body 121 , and the second spring 122 is disposed between the block body 121 and the rotating block 123 .
[0045] In order to avoid interference caused by the lifting block 114 hitting the limit block during the resetting process, the present application provides a rotating block 123 on the top of the block body 121, so that when the rotating block 123 hits the limit block during the resetting process, it can rotate downward to compress the second spring 122 so that it can pass through the limit block. The rotating block 123 is tilted on the block body 121, so that when the limit block is pushed backward, the rotating block 123 does not move relative to the block body 121.
[0046] The protection assembly 102 further includes a return spring 124 , and the return spring 124 is disposed between the control cylinder 111 and the moving block 112 .
[0047] The return spring 124 is arranged between the control cylinder 111 and the moving block 112. When the control cylinder 111 stops working, the return spring 124 can automatically push the moving block 112 to the initial position to ensure that the shielding sheet 109 is in a correct closed state.
[0048] The shielding sheet 109 further includes a friction block 125 , which is fixedly connected to the elastic sheet 119 and is located at a side of the elastic sheet 119 away from the limiting rod 120 .
[0049] The friction block 125 can increase the friction between the shielding piece 109 and the support frame 108 to prevent the shielding piece 109 from sliding or getting stuck during movement.
[0050] The heat dissipation assembly 103 includes a baffle 126, a baffle 127, a dustproof net 128 and a cooling fan 129. A plurality of heat dissipation holes are opened on the shell 105. The dustproof net 128 is arranged in the heat dissipation hole. The baffle 127 is slidably arranged on one side of the heat dissipation hole. The baffle 126 is slidably arranged on one side of the limit rod 120 and is fixedly connected to the baffle 127. The baffle 126 is pressed against one side of the limit rod 120 by a third spring. The cooling fan 129 is arranged on one side of the baffle 127.
[0051] The baffle 126 is slidably arranged on one side of the limit rod 120 and is fixedly connected to the baffle 127. Its function is to indicate that a network cable is inserted when the limit rod 120 moves backward, so that the baffle 127 can be driven to move to open the position of the dustproof net 128 to enter the heat dissipation state.
[0052] The dustproof net 128 is arranged in the heat dissipation hole to prevent dust and other external particles from entering the interior of the device, and can effectively protect the electronic components of the device from being corroded and damaged by dust.
[0053] The cooling fan 129 is arranged on one side of the baffle 127. When the baffle 127 is opened, the cooling fan 129 starts to work and quickly discharges the heat inside the device through the cooling holes. The cooling fan 129 adopts a high-efficiency design and can provide strong wind power at low noise.
[0054] The third spring is compressed between the stopper 126 and the limiting rod 120. Its function is to maintain the pressing force of the stopper 126 on the baffle plate 127 so that the baffle plate 127 can maintain close contact with the limiting rod 120.
[0055] A plurality of heat dissipation holes are provided on the housing 105. These heat dissipation holes are the main channels for heat dissipation, and they are carefully designed into suitable shapes and sizes to ensure effective heat dissipation.
[0056] Second embodiment
[0057] The present invention also provides a method for using the network security isolation device, comprising:
[0058] S201: Start the control cylinder 111 to drive the moving block 112 away from the shielding sheet 109, and the lifting block 114 moves upward under the support of the upper inclined surface of the supporting block 113;
[0059] First, the control cylinder 111 in the starter device is used to drive the moving block 112 to move along a predetermined trajectory. When the control cylinder 111 is started, it drives the moving block 112 away from the shielding sheet 109 to create space for subsequent operations.
[0060] S202: the lifting block 114 contacts the shielding sheet 109, driving the shielding sheets 109 to move simultaneously to open the opening on the housing 105;
[0061] As the moving block 112 moves away, the lifting block 114 starts to work. The lifting block 114 is designed with a special shape, which matches the upper inclined surface of the supporting block 113. When the lifting block 114 moves up, it slides along the upper inclined surface of the supporting block 113, gradually approaches and contacts the shielding sheet 109.
[0062] Once the lifting block 114 contacts the shielding sheet 109, the interaction between them will drive the multiple shielding sheets 109 to move simultaneously. These shielding sheets 109 originally covered the openings on the housing 105 to protect and isolate them. Now, under the push of the lifting block 114, they will move synchronously, thereby opening the openings on the housing 105.
[0063] S203 inserting a plurality of network lines into the opening;
[0064] After the openings on the housing 105 are opened, the next step is to insert a plurality of network lines into the openings. This process requires caution to ensure that the network lines are correctly and safely inserted into the corresponding openings.
[0065] S204 continues to move the control cylinder 111, the lifting block 114 moves downward along the lower slope of the support block 113, the shielding plate 109 breaks away from the contact with the lifting block 114, and is reset by the first spring 110 to clamp the connected network line and close the opening that is not connected to the network line.
[0066] After the network line is inserted, the control cylinder 111 is continued to be moved. At this time, the lifting block 114 will move down along the lower slope of the support block 113. As the lifting block 114 descends, it gradually breaks away from the contact with the shielding sheet 109.
[0067] After the lifting block 114 is out of contact, the shielding sheet 109 is reset by its own elastic restoring force (provided by the first spring 110). This reset process not only ensures that the shielding sheet 109 can tightly clamp the connected network line to prevent it from loosening or falling off, but also realizes the automatic closing of the opening that is not connected to the network line.
[0068] Through this series of precise operating steps, the network security isolation device can achieve safe, fast connection and effective isolation of network lines, thereby ensuring the stable operation of the network system and data security.
[0069] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.
Claims
1. A network security isolation device, characterized in that: The device comprises a supporting assembly, a protecting assembly, a heat dissipating assembly and a device body, wherein the supporting assembly comprises a shell, a base and a connector, wherein the base is rotatably connected to the shell and is located at the bottom of the shell, the connector is arranged on the base, and the device body is arranged in the shell; The protection component includes a support frame, a plurality of shielding sheets, a plurality of first springs, a control cylinder, a moving block, a support block and a lifting block. The support frame is fixed on one side of the opening of the shell, and the plurality of shielding sheets are slidably arranged in the support frame. The control cylinder is fixed in the shell, the moving block is connected to the output end of the control cylinder, the lifting block is slidably arranged on the moving block, the support block has a trapezoidal cross-section, the support block is arranged on one side of the lifting block, and the first spring is arranged between the shielding sheet and the shell.
2. A network security isolation device as claimed in claim 1, characterized in that: The connector includes a connecting head, a handle and a supporting spring. The connecting head is slidably arranged on the base. The handle is fixedly connected to the connecting head and is located on the outside of the base. The supporting spring is arranged between the connecting head and the base. A connecting groove is arranged on the shell corresponding to the connecting head.
3. A network security isolation device as claimed in claim 2, characterized in that: The support assembly also includes a stabilizing pad, which is fixedly connected to the base and located at the bottom of the base.
4. A network security isolation device as claimed in claim 3, characterized in that: The shielding sheet includes an elastic sheet and a limiting rod, the support frame has a plurality of curved sliding grooves, the elastic sheet is slidably arranged in the curved sliding grooves, the limiting rod has a limiting groove, and the limiting rod is arranged on a side of the elastic sheet close to the lifting block.
5. A network security isolation device as claimed in claim 4, characterized in that: The lifting block comprises a block body, a second spring and a rotating block, wherein the rotating block is rotatably arranged on the top of the block body, and the second spring is arranged between the block body and the rotating block.
6. A network security isolation device as claimed in claim 5, characterized in that: The protection assembly further includes a return spring, which is arranged between the control cylinder and the moving block.
7. A network security isolation device as claimed in claim 6, characterized in that: The shielding sheet further comprises a friction block, which is fixedly connected to the elastic sheet and is located at a side of the elastic sheet away from the limiting rod.
8. A method for using a network security isolation device, applied to a network security isolation device according to any one of claims 1 to 7, It is characterized in that The method comprises: starting the control cylinder to drive the moving block away from the shielding sheet, and the lifting block moves upward under the support of the upper inclined surface of the supporting block; The lifting block contacts the shielding sheets, driving the plurality of shielding sheets to move simultaneously to open the opening on the housing; Insert multiple network lines into the opening; Continue to move the control cylinder, the lifting block moves down along the lower slope of the support block, the shielding sheet breaks away from the contact of the lifting block, and is reset by the first spring to clamp the connected network line and close the opening that is not connected to the network line.