Portable network security protection device

Abstract

The utility model discloses a portable network security protection device, which is characterized in that one side of a protection shell is provided with an opening structure, a cover body is detachably mounted at the opening of the protection shell, the inner side wall of the protection shell and the inner side of the cover body are provided with a plurality of sliding grooves, sliding blocks are arranged in the sliding grooves in a sliding manner, and one side of each sliding block is provided with a telescopic rod. A connecting block is arranged at the end of the telescopic rod, a clamping groove is formed in the end face of the connecting block, fixing blocks used for being connected with the clamping groove in a clamped mode are arranged outside the signal shielding device body, the fixing blocks on the periphery of the signal shielding device body are clamped into the clamping groove of the connecting block on one side of the protective shell and the clamping groove of the connecting block on one side of the cover body respectively, and the signal shielding device body is arranged in a suspended mode. When the protection shell is impacted by external force, generated impact force can be directly transmitted to the telescopic rods, the damping springs in the protection shell are compressed or stretched, the impact force is buffered, the degree of the impact force transmitted to the signal shielding device body is reduced, and therefore the protection effect on the signal shielding device body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of network security protection, in particular to a portable network security protection device. Background Art

[0002] As we all know, network security refers to the protection of the hardware, software and data of the network system, so that they will not be damaged, changed or leaked due to accidental or malicious reasons. The system can run continuously, reliably and normally, and network services are not interrupted. Network security can actually refer to the security of computer communication networks, so network security protection devices are used to protect them and increase the security of the network.

[0003] Patent application number CN202120577534.6 discloses a network security protection device. The network security protection device includes a mounting plate; a signal blocker body, the signal blocker body is arranged on one side of the mounting plate; a protective cover, the protective cover is arranged on one side of the mounting plate, and the signal blocker body is located in the protective cover, the protective cover is in contact with the mounting plate; two connecting seats, both of which are fixedly mounted on the mounting plate; two dovetail grooves, the two dovetail grooves are respectively provided on the two connecting seats, and the sides of the two dovetail grooves close to each other are both set as openings; two dovetail inserts, the two dovetail inserts are respectively slidably mounted in the two dovetail grooves, and the dovetail inserts are adapted to the dovetail grooves.

[0004] Although this device has a certain protective effect, when the protective shell is hit by a large impact force, the impact force generated will be directly transmitted to the signal isolator body, and the device has no device to buffer the impact force. Therefore, the protection effect of the signal isolator body is not very good, and there is room for improvement. Utility Model Content

[0005] The purpose of the utility model is to provide a portable network security protection device to overcome the problem that when the existing protective shell is hit by a large impact force, the impact force generated will be directly transmitted to the signal blocker body, and the device has no device to buffer the impact force, resulting in poor protection effect on the signal blocker body.

[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0007] A portable network security protection device includes a protective shell, a cover body and a signal blocker body. An opening structure is provided on one side of the protective shell, and the cover body is detachably mounted at the opening of the protective shell. A plurality of slide grooves are provided on the inner side wall of the protective shell and the inner side of the cover body. Sliding blocks are slidably provided in the slide grooves. A telescopic rod is provided on one side of each sliding block. A connecting block is provided at the end of the telescopic rod. A card slot is provided on the end face of the connecting block. A fixing block for engaging with the card slot is provided on the outer side of the signal block body.

[0008] Furthermore, the telescopic rod adopts a spring telescopic rod structure.

[0009] Furthermore, a heat sink is provided between the signal isolator body and the protective shell.

[0010] Furthermore, the heat sink and the signal shield body are spaced apart.

[0011] Furthermore, the heat sink and the protective shell are spaced apart.

[0012] Furthermore, a cooling fan is installed at the bottom or top of the protective shell.

[0013] Furthermore, the side of the protective shell is provided with an opening for the signal line to pass through.

[0014] Furthermore, the cover is detachably mounted on the opening of the protective shell by means of bolts.

[0015] Furthermore, a plurality of support columns are provided at the lower portion of the protective shell.

[0016] Furthermore, the connecting blocks are made of stainless steel, and the fixing blocks are made of smooth nylon.

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

[0018] The utility model provides a portable network security protection device, comprising a protective shell, a cover body and a signal blocker body, wherein one side of the protective shell is provided with an opening structure, the cover body is detachably mounted at the opening of the protective shell, the inner side wall of the protective shell and the inner side of the cover body are provided with a plurality of sliding grooves, a sliding block is slidably arranged in the sliding groove, one side of each sliding block is provided with a telescopic rod, the end of the telescopic rod is provided with a connecting block, the end surface of the connecting block is provided with a card slot, and the outer side of the signal blocker body is provided with a fixing block for being engaged with the card slot, and the fixing blocks around the signal blocker body are respectively clamped into the card slots of the connecting block on one side of the protective shell and the cover body, so that the signal blocker body is suspended. When the protective shell is impacted by an external force, the generated impact force will be directly transmitted to the plurality of telescopic rods, and the internal shock-absorbing springs will be compressed or stretched to buffer the impact force, thereby reducing the degree to which the impact force is transmitted to the signal blocker body, thereby improving the protection effect of the signal blocker body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a portable network security protection device according to an embodiment of the present utility model;

[0020] Figure 2 This is a left-side structural diagram of the portable network security protection device in an embodiment of the present utility model;

[0021] Figure 3 In the embodiment of the present utility model Figure 2 A schematic diagram of the top view of the protective shell and the chute;

[0022] Figure 4 In the embodiment of the present utility model Figure 2 A schematic diagram of the top view structure of the heat sink;

[0023] Figure 5 It is a three-dimensional schematic diagram of the signal shielding device body and the fixing block in the embodiment of the present utility model;

[0024] In the figure: 1. Protective shell; 2. Cover; 3. Signal isolator body; 4. Bolt; 5. Slide groove; 6. Sliding block; 7. Telescopic rod; 8. Shock-absorbing spring; 9. Connecting block; 10. Slot; 11. Fixing block; 12. Heat sink; 13. Cooling fan; 14. Opening. DETAILED DESCRIPTION

[0025] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] The present application provides a portable network security protection device for improving the portable network security protection capability, such as Figure 1 As shown, the signal isolator body 3 includes a protective shell 1, a cover body 2 and a signal isolator body 3. An opening structure is provided on one side of the protective shell 1. The cover body 2 is detachably mounted on the opening of the protective shell 1 by bolts. A plurality of slide grooves 5 are provided on the inner side wall of the protective shell 1 and the inner side of the cover body 2. Sliding blocks 6 are slidably provided in the slide grooves 5. A telescopic rod 7 is provided on one side of the sliding block 6. A connecting block 9 is provided at the end of the telescopic rod 7. A slot 10 is provided on the end face of the connecting block 9. A fixing block 11 for engaging with the slot 10 is provided on the outer side of the signal isolator body 3. In the present application, the fixing blocks around the signal isolator body are respectively clamped into the slots of the connecting blocks on one side of the protective shell and the cover body, so that the signal isolator body is suspended. When the protective shell is impacted by external force, the impact force generated will be directly transmitted to the multiple telescopic rods, compressing or stretching the internal shock-absorbing spring to buffer the impact force, reducing the degree to which the impact force is transmitted to the signal isolator body, thereby improving the protection effect of the signal isolator body.

[0028] Specifically in this application, the telescopic rod 7 adopts a spring telescopic rod structure, and a shock-absorbing spring 8 is provided inside the telescopic rod 7 as a supporting and buffering structure of the telescopic rod 7. The end of the telescopic rod 7 is inserted into the telescopic rod seat, and the shock-absorbing spring 8 is arranged in the telescopic rod seat.

[0029] In the embodiment of the present application, to improve the heat dissipation capability of the signal blocker body 3, a heat sink 12 is provided between the signal blocker body 3 and the protective shell 1. The heat sink 12 is spaced apart from the signal blocker body 3 and the protective shell 1, and the heat sink 12 is used to dissipate heat from the signal blocker body 3. To improve the heat dissipation effect of the heat sink, a cooling fan 13 is installed at the bottom or top of the protective shell 1 to improve ventilation and heat dissipation.

[0030] In order to reduce the stability and durability of the overall structure, the connecting block 9 is made of stainless steel, and the fixing blocks 11 are made of smooth nylon material. The connection between the nylon material structure and the stainless steel material is utilized, and the connection structure is stable.

[0031] An opening 14 for the signal line to pass through is provided on the side of the protective shell 1 , and a plurality of support columns are provided on the lower portion of the protective shell 1 .

[0032] In the specific embodiments of this application, Figures 1 to 5 As shown, the example of an opening on the left side of the protective shell 1 is used for explanation. The upper portion of the protective shell 1 is provided with an opening 14, and the lower portion of the protective shell 1 is provided with several support columns. The upper portion of the signal shield passes through the opening 14 of the protective shell 1. The side wall of the left opening structure of the protective shell 1 is provided with several first threaded holes. The upper and lower portions of the cover 2 are provided with several second threaded holes, and are all threadedly connected together through bolts 4 and the first threaded holes. The cover 2 is installed on the protective shell 1 through the bolts 4 and the first threaded holes and the second threaded holes. This application uses the bolt structure as the fixing structure for explanation, and other locking structures such as snap-fit structures and plug-in structures can be used. The cover 2 serves as a closed structure of the opening structure of the protective shell 1, which facilitates repair or installation of the interior of the protective shell 1. The cover 2 and the protective shell 1 can also be connected by a rotating connection.

[0033] In a specific embodiment of the present application, the protective shell 1 and the cover body 2 are fastened and installed by a plurality of bolts 4 , and the exteriors of the plurality of bolts 4 are coated with an anti-corrosion coating to improve the anti-corrosion effect of the bolts 4 .

[0034] In the specific implementation of this application, Figure 1 、 Figure 2 、 Figure 3 As shown, several slide grooves 5 are respectively provided in the middle and right parts of the protective shell 1 and the upper and lower parts of the cover body 2, and are all slidably connected with sliding blocks 6. A telescopic rod 7 is provided on one side of the several sliding blocks 6. The sliding block 6 can slide in the slide groove 5 and can drive the right telescopic rod 7 to move forward and backward or left and right in the slide groove 5. Shock-absorbing springs 8 are provided inside the several telescopic rods 7 to buffer the impact force.

[0035] In the specific implementation of this application, Figure 5 and Figure 3 As shown, one end of the several telescopic rods 7 is provided with a connecting block 9, and the middle of the several connecting blocks 9 is provided with a card slot 10; several fixing blocks 11 are provided around the signal blocker body 3, matching the number of the several connecting blocks 9, and the several fixing blocks 11 are all snap-fitted with the card slot 10. By snapping, the several fixing blocks 11 are snapped into the card slot 10 of the connecting block 9, which can reinforce the signal blocker body 3 to be installed on the telescopic rod 7.

[0036] In the present application, several connecting blocks 9 are made of stainless steel, which has good quality. Several fixing blocks 11 are made of smooth nylon. When the connecting blocks 9 made of smooth nylon are installed in the slots 10 of the fixing blocks 11, the friction is small.

[0037] Example

[0038] In the specific embodiments of this application, Figure 2 As shown, the left and right parts of the signal isolator body 3 are provided with heat sinks 12. The heat of the signal isolator body 3 is transferred to the heat sinks 12. The lower part of the protective shell 1 is equipped with several cooling fans 13. The cooling fans 13 are located at the lower ends of the heat sinks 12. When the cooling fans 13 are started, the external air is blown into the protective shell 1 and hits the heat sinks 12 for heat dissipation. This can improve the heat dissipation capacity of the signal isolator body 3 and prevent the signal isolator body 3 from overheating.

[0039] In a specific embodiment of the present application, the upper, lower, front, and rear portions of the signal isolator body 3 of the present application are spaced apart from the inner wall of the protective shell 1, which can effectively prevent the protective shell 1 from being impacted by external forces. When the telescopic rod 7 is driven to retract or extend, the signal isolator body 3 is prevented from colliding with the protective shell 1. At the same time, a plurality of heat sinks 12 are spaced apart between the cover 2 and the protective shell 1, which can prevent the protective shell 1 from being impacted by external forces. When the telescopic rod 7 is driven to retract or extend, the signal isolator body 3 is prevented from colliding with the cover 2 and the protective shell 1 and causing damage.

[0040] For the above-mentioned portable network security protection device, when in use, the staff inserts the fixing block 11 of the signal blocker body 3 into the corresponding slot 10 of the connecting block 9, then screws the bolt 4 into the first threaded hole and the second threaded hole, installs the cover body 2 on the protective shell 1, and fixes the signal blocker body 3. During use, when the portable network security protection device is hit by an external force, the vibration force generated by itself is transmitted to the multiple telescopic rods 7. The vibration force is absorbed by the multiple shock-absorbing springs 8, reducing the impact force on the portable network security protection device. At this time, the portable network security protection device moves in the opposite direction driven by the impact force, compressing the corresponding telescopic rod 7 and pulling the telescopic rod 7 on the other side to extend. Finally, the impact force disappears and the portable network security protection device returns to its original position.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable network security protection device, characterized in that: The invention comprises a protective shell (1), a cover body (2) and a signal shield body (3); an opening structure is provided on one side of the protective shell (1); the cover body (2) is detachably mounted on the opening of the protective shell (1); a plurality of slide grooves (5) are provided on the inner side wall of the protective shell (1) and the inner side of the cover body (2); a sliding block (6) is provided in the slide groove (5); a telescopic rod (7) is provided on one side of the sliding block (6); a connecting block (9) is provided at the end of the telescopic rod (7); a card slot (10) is provided on the end face of the connecting block (9); and a fixing block (11) for card connection with the card slot (10) is provided on the outer side of the signal shield body (3).

2. A portable network security protection device according to claim 1, characterized in that: The telescopic rod (7) adopts a spring telescopic rod structure.

3. The portable network security protection device according to claim 1, characterized in that: A heat sink (12) is provided between the signal shielding device body (3) and the protective shell (1).

4. A portable network security protection device according to claim 3, characterized in that: The heat sink (12) and the signal shield body (3) are spaced apart.

5. The portable network security protection device according to claim 3, characterized in that: The heat sink (12) and the protective shell (1) are spaced apart.

6. The portable network security protection device according to claim 3, characterized in that: A cooling fan (13) is installed at the bottom or top of the protective shell (1).

7. The portable network security protection device according to claim 1, characterized in that: The side of the protective shell (1) is provided with an opening (14) for the signal line to pass through.

8. The portable network security protection device according to claim 1, characterized in that: The cover body (2) is detachably mounted on the opening of the protective shell (1) by means of bolts.

9. The portable network security protection device according to claim 1, characterized in that: A plurality of support columns are provided at the lower part of the protective shell (1).

10. The portable network security protection device according to claim 1, characterized in that: The connecting block (9) is made of stainless steel, and the fixing blocks (11) are made of smooth nylon.

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