Network security isolation device convenient to use

Abstract

The invention relates to a network security isolation device convenient to use, which comprises a network equipment main body and a network cable interface box, the network equipment main body is provided with a cable management frame, the cable management frame is provided with a plurality of cable management ports in a penetrating manner, and the plurality of cable management ports are arranged at intervals and are in one-to-one correspondence with the plurality of interfaces; each wire arranging opening is internally provided with a wire winding assembly used for winding a cable, each wire winding assembly is provided with a head end wire hanging assembly and / or a tail end wire hanging assembly, and the head end wire hanging assembly and the tail end wire hanging assembly are both used for limiting the cable to the wire winding assembly. The head end wire hanging assembly is located on the side, close to the network cable interface box, of the winding assembly, and the tail end wire hanging assembly is located on the side, away from the network cable interface box, of the winding assembly. According to the invention, the technical problems that cables of the network security isolation equipment are inconvenient to comb in the prior art, and the stability of the equipment is affected due to the fact that joints are likely to loosen in the carding process can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field of information security equipment, and in particular to an easy-to-use network security isolation device. Background Art

[0002] Network security refers to the use of various technologies and management measures to ensure the normal operation of network systems, thereby ensuring the availability, integrity and confidentiality of network data. Network isolation refers to the exchange of information and resource sharing between two or more computers or networks on the basis of disconnection. That is, network isolation technology can not only physically isolate two networks, but also exchange data in a secure network environment. The main goal of network isolation technology is to isolate harmful network security threats to ensure the secure interaction of data information within a trusted network.

[0003] When the isolation device is actually used, the wiring harnesses between network devices are numerous and messy, and the problem of troublesome wiring often occurs. When wiring, the connectors may become loose due to pulling the cables, affecting the stability of the network equipment. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide an easy-to-use network security isolation device to solve the technical problem that the prior art is inconvenient to comb the cables of network security isolation equipment, and the combing process may cause the connectors to loosen, affecting the stability of the equipment.

[0005] The present invention is achieved through the following technical solutions:

[0006] A convenient network security isolation device comprises a network device body and a network cable interface box installed on one side of the network device body, the network cable interface box is provided with a plurality of interfaces for plugging in cable connectors, the network device body is installed with a cable management rack, the cable management rack is provided with a plurality of cable management ports, the plurality of cable management ports are arranged at intervals and correspond one to one to the plurality of interface settings, each of the cable management ports is provided with a winding assembly for winding cables, and each of the winding assemblies is provided with a head end hanging assembly and / or a tail end hanging assembly, the head end hanging assembly and the tail end hanging assembly are both used to limit the cable to the winding assembly, the head end hanging assembly is located on a side of the winding assembly close to the network cable interface box, and the tail end hanging assembly is located on a side of the winding assembly away from the network cable interface box.

[0007] Furthermore, the winding assembly includes a plurality of vertically arranged first winding poles whose lower ends are fixedly connected to the bottom wall of the cable management port, the plurality of first winding poles are arranged in an array, and the head end hanging assembly is arranged on one of the first winding poles close to the network cable interface box, and is arranged on the bottom end side of the corresponding first winding pole, and the tail end hanging assembly is arranged on another first winding pole away from the network cable interface box, and is arranged on the top end side of the corresponding first winding pole.

[0008] Furthermore, the head-end wire hanging assembly includes a wire pressing piece having one end vertically slidably connected to one of the first winding poles and a spring having one end fixedly connected to one of the first winding poles, the other end of the wire pressing piece is bent upward to form an arc-shaped structure, and the other end of the wire pressing piece and the bottom wall of the wire management port have space for the cable to pass through, and the other end of the spring is fixedly connected to one end of the wire pressing piece.

[0009] Furthermore, the head-end wire hanging assembly also includes a wire protection plate having one end connected to the other end of the wire pressing plate, the other end of the wire protection plate extends toward the lower side of the wire pressing plate, and is bent into an arc-shaped structure toward a corresponding one of the first winding poles, and the wire protection plate and one of the first winding poles form a space for the cable to pass through.

[0010] Furthermore, the tail end wire hanging assembly includes a wire receiving plate with one end fixedly connected to the top side of the other first winding pole, a rotating shaft with both ends fixedly connected to the other end of the wire receiving plate, a wire sealing piece rotatably connected to the rotating shaft at the lower end, and a torsion spring sleeved on the rotating shaft. The other end of the wire receiving plate is bent, the wire sealing piece is in an "S" shape, and the upper end extends in a direction away from the other first winding pole, and the two ends of the torsion spring are respectively fixedly connected to the wire receiving plate and the wire sealing piece.

[0011] Furthermore, the winding assembly includes a fixing plate whose lower end is fixedly connected to the bottom wall of the cable management port and a second winding pole whose one end is fixedly connected to the upper end of the fixing plate, the other end of the second winding pole extends horizontally toward the lateral opening direction of the cable management port, and the other end is provided with a wire through hole passing through the side wall of the second winding pole, the wire through hole is used for allowing the cable to pass through, the head end hanging assembly is arranged at one end of the second winding pole, and the tail end hanging assembly is arranged at the other end of the second winding pole.

[0012] Furthermore, the head-end wire hanging assembly includes a first wire pressing screw threadedly connected to one end of the second winding column, and the lower end of the first wire pressing screw extends into the wire through hole and is used to press down on the cable.

[0013] Furthermore, the tail end wire hanging assembly includes a second wire pressing screw threadedly connected to the other end of the second winding column, and the lower end of the second wire pressing screw extends into the wire through hole and is used to press down on the cable.

[0014] Furthermore, two jacks are provided on one side of the main body of the network device, and the upper hole walls and lower hole walls of the two jacks are spaced apart with a plurality of limit grooves; two ends of the cable management rack are fixedly connected with two elastic rods opposite to each other up and down, and the two elastic rods opposite to each other up and down are respectively cooperated with the upper hole wall and lower hole wall of the jack, one end of the elastic rod is fixedly connected to the cable management rack, and the other end extends into the jack, and is fixedly connected with at least one limit block adapted to the limit groove.

[0015] Furthermore, the plurality of cable management openings are all in an upwardly opening structure, and a closing cover is provided at the upper opening.

[0016] The beneficial effects of the present invention are:

[0017] 1. The easy-to-use network security isolation device provides support for cables through the cable management frame, and uses multiple cable management ports to form an isolation effect on each cable, which has a good cable management effect. After the cable winding assembly winds the cable, the friction force formed by the cable winding, and the limit clamping force formed by the head end hanging assembly and the tail end hanging assembly on the cable can resist the force of accidental pulling of the cable, so as to solve the technical problem that the joints may become loose during the combing process of the cable in the prior art, affecting the stability of the equipment; at the same time, the cable can be wound in multiple layers on the cable winding assembly, which is convenient for cable management and realizes the collection and sorting of longer cables;

[0018] 2. The present invention is a convenient network security isolation device. The cable management rack is installed by inserting an elastic rod into a socket. After the elastic rod is adaptively deformed, the limit block enters the limit groove to form a tie structure. In this way, when the cable management rack and the cable are subjected to pulling force, the adaptive deformation of the elastic rod and the friction between the limit block and the limit groove arm form a buffering effect, thereby realizing anti-drag protection for the cable management rack and the network cables.

[0019] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an axonometric diagram of the first embodiment of the network security isolation device of the present invention;

[0021] Figure 2A first partial cross-sectional view of a first embodiment of a network security isolation device of the present invention;

[0022] Figure 3 A second partial cross-sectional view of the first embodiment of the network security isolation device of the present invention;

[0023] Figure 4 A third partial cross-sectional view of the first embodiment of the network security isolation device of the present invention;

[0024] Figure 5 For the present invention Figure 4 A partial enlarged view of middle A;

[0025] Figure 6 A cross-sectional view of a first winding post of a first embodiment of a network security isolation device of the present invention;

[0026] Figure 7 For the present invention Figure 4 A partial enlarged view of B in the middle;

[0027] Figure 8 It is an axonometric diagram of the second embodiment of the network security isolation device of the present invention;

[0028] Fig. 9 It is a partial structural diagram of the second embodiment of the network security isolation device of the present invention;

[0029] Fig.10 This is an axonometric view of the second winding column of the second embodiment of the network security isolation device of the present invention.

[0030] In the figure: 1, network device body; 11, jack; 12, limit slot; 2, network cable interface box; 3, cable management rack; 31, closing cover; 32, shaft; 33, elastic card; 34, dovetail slot; 4, cable management port; 5, winding assembly; 51, first winding column; 511, vertical slot; 52, fixing plate; 53, second winding column; 531, wire hole; 532, winding slot; 533, first pressing slot; 534, second pressing slot Groove; 6, head end hanging wire assembly; 61, wire pressing piece; 611, slot; 62, spring; 63, wire protection piece; 631, plug-in block; 64, first wire pressing screw; 641, first flexible block; 7, tail end hanging wire assembly; 71, wire receiving plate; 72, rotating shaft; 73, wire sealing piece; 74, torsion spring; 75, second wire pressing screw; 751, second flexible block; 8, elastic rod; 81, limit block; 82, elastic support rod; 9, cable. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the above description of the present invention, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply 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, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0035] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0036] See also Figure 1-10The present invention provides a technical solution: a convenient network security isolation device, comprising a network device body 1 and a network cable interface box 2 installed on one side of the network device body 1, the network cable interface box 2 is provided with multiple interfaces for plugging in cable 9 connectors, the network device body 1 is installed with a cable management rack 3, the cable management rack 3 is provided with multiple cable management ports 4, the multiple cable management ports 4 are arranged at intervals and correspond to the multiple interface settings one by one, each cable management port 4 is provided with a winding assembly 5 for winding the cable 9, and each winding assembly 5 is provided with a head end hanging assembly 6 and / or a tail end hanging assembly 7, the head end hanging assembly 6 and the tail end hanging assembly 7 are both used to limit the cable 9 to the winding assembly 5, the head end hanging assembly 6 is located on the side of the winding assembly 5 close to the network cable interface box 2, and the tail end hanging assembly 7 is located on the side of the winding assembly 5 away from the network cable interface box 2.

[0037] When plugging in cables 9, each cable 9 is inserted into a plurality of cable management ports 4 one by one, and then plugged into the corresponding interface to isolate each cable 9 one by one in the plurality of cable management ports 4, thereby reducing the possibility of mutual entanglement; after plugging in the connector of the rear cable 9, the cable 9 is wound around the corresponding winding assembly 5 to complete the storage of the cable 9, thereby solving the technical problem that the prior art is not convenient for combing the cables of the network security isolation device; at the same time, the head end hanging assembly 6 limits the head end of the cable 9 just wound around the winding assembly 5, and / or the tail end hanging assembly 7 limits the tail end of the cable 9 wound around the winding assembly 5, thereby preventing the cable 9 from being wound loose, and utilizing the friction force formed by the winding assembly 5 on the cable 9, and the limiting clamping force formed by the head end hanging assembly 6 and the tail end hanging assembly 7 on the cable 9 to resist the force of accidental pulling of the cable 9, thereby solving the technical problem that the connector may become loose and affect the stability of the equipment during the combing process of the prior art cable 9.

[0038] Among them, the network device body 1 is a common network isolation device known to technicians in this field, which includes a processor, a storage device, a network interface controller, a security module, a power supply unit, an operating system, network security software, and a cooling system.

[0039] The number of the plurality of cable management ports 4 is equal to the number of interfaces, and can be two, three, four, five or six, etc., and only five are shown in the figure. The spacing between adjacent cable management ports 4 is equal to the spacing between adjacent interfaces.

[0040] On the basis of the above embodiment, along the horizontal opening direction of the wire management port 4, the projection plane of the interface is located within the projection plane of the winding assembly 5, so that when the winding assembly 5 is relatively close to the interface, the winding assembly 5 can form a protective effect on the connector.

[0041] See also Figure 1-2Two jacks 11 are provided on one side of the network device body 1, and the upper and lower hole walls of the two jacks 11 are spaced apart with a plurality of limit slots 12; two ends of the cable management frame 3 are fixedly connected with two elastic rods 8 opposite to each other, and the two elastic rods 8 opposite to each other are respectively arranged with the upper and lower hole walls of the jacks 11, one end of the elastic rod 8 is fixedly connected to the cable management frame 3, and the other end extends into the jack 11, and is fixedly connected with at least one limit block 81 adapted to the limit slot 12.

[0042] Insert the elastic rod 8 into the corresponding jack 11 to install the cable management rack 3. When inserted, the elastic rod 8 undergoes adaptive deformation, and the limit block 81 cooperates with the limit groove 12 to form a hanging structure to complete the stable installation of the cable management rack 3; when the cable management rack 3 is pulled and dragged, the elastic rod 8 undergoes adaptive deformation, causing the limit block 81 to enter different limit grooves 12, forming a buffering effect on the drag force, thereby realizing anti-drag protection for the network cable 9.

[0043] The elastic rod 8 may be made of an elastic material, such as spring steel.

[0044] Along the opening direction of the insertion hole 11 , the groove wall of the limiting groove 12 is an inclined slope structure, and the limiting groove 12 is an isosceles trapezoidal groove, so as to form a guiding effect on the limiting block 81 through the inclined surface structure.

[0045] On the basis of the above embodiment, the two elastic rods 8 facing each other up and down are simultaneously connected with an elastic support rod 82, and the two ends of the elastic support rod 82 are respectively fixedly connected to the other ends of the two elastic rods 8 to form a supporting effect on the cantilever ends of the two elastic rods 8, thereby improving the deformation bearing capacity of the elastic rods 8.

[0046] The elastic support rod 82 may be made of an elastic material, such as spring steel.

[0047] Furthermore, the elastic support rods 82 are in an arc shape, so that when the cantilever ends of the two elastic rods 8 are subjected to force and bend toward each other, the elastic support rods 82 can better undergo adaptive deformation.

[0048] See also Figure 1-3 The plurality of cable management ports 4 are all upwardly open structures, and a closing cover 31 is provided at the upper opening.

[0049] The cable 9 can be wound from the upper opening of the cable management port 4, so that the operation space is larger. After the winding is completed, the closing cover 31 is provided to protect the inner wall cable 9.

[0050] On the basis of the above embodiment, a shaft rod 32 is fixedly connected to one end of the closing cover 31 , and both ends of the shaft rod 32 are rotatably connected to the cable management frame 3 to realize the rotatable installation of the closing cover 31 .

[0051] A plurality of elastic cards 33 are fixedly connected to the other end of the closing cover 31. The plurality of elastic cards 33 form a pair, and the upper ends of the elastic cards 33 are fixedly connected to the lower side of the closing cover 31. The lower ends of the two elastic cards 33 in a pair are far away from each other and are both inclined.

[0052] A dovetail groove 34 is provided on the upper side of the cable management frame 3, and the lower ends of the two elastic cards 33 in a pair are deformed and inserted into the corresponding dovetail groove 34, so that the closing cover 31 maintains a stable closed state. When the closing cover 31 is opened, the lower ends of the two elastic cards 33 in a pair are bent toward each other and deformed until the two elastic cards 33 in a pair are out of the dovetail groove 34, and the deformed elastic cards 33 return to their original state under the action of elasticity.

[0053] On the basis of the above embodiment, the lower end of the elastic card 33 is in a cylindrical structure, forming an arc-shaped side surface to reduce the contact area with the side wall of the dovetail groove 34 and reduce friction.

[0054] The following is a detailed description of the wire winding assembly 5, the head end wire hanging assembly 6 and the tail end wire hanging assembly 7 of the present invention.

[0055] Embodiment 1

[0056] See also Figure 1-7 In this embodiment, the winding assembly 5 includes a plurality of first winding poles 51 which are vertically arranged and fixedly connected at the lower ends to the bottom wall of the cable management port 4. The plurality of first winding poles 51 are arranged in an array, and the head end hanging assembly 6 is arranged on one of the first winding poles 51 close to the network cable interface box 2, and is arranged on the bottom side of the corresponding first winding pole 51. The tail end hanging assembly 7 is arranged on another first winding pole 51 away from the network cable interface box 2, and is arranged on the top side of the corresponding first winding pole 51.

[0057] When winding the cable 9 around the winding assembly 5, firstly, the cable 9 is wound around one of the first winding poles 51, and the cable passes through the head-end hanging assembly 6, and then the cable 9 is wound around multiple first winding poles 51 in sequence, winding multiple layers from bottom to top, until it passes through another first winding pole 51 and passes through the tail-end hanging assembly 7 at the same time; this winding method can realize the storage of the cable 9 and prevent the cable 9 from being accidentally pulled and causing the joint to become loose.

[0058] In this embodiment, the number of the plurality of first winding poles 51 can be two, three, four, five, six, etc., and four are shown in the figure, and the head end hanging wire assembly 6 and the tail end hanging wire assembly 7 are respectively installed on two opposite first winding poles 51.

[0059] When the cables 9 are specifically wound, the cables 9 can be wound crosswise in an "8" shape, a "mouth" shape, or other shapes.

[0060] On the basis of the above-mentioned embodiment, the first winding post 51 is a truncated structure as a whole, so that when the cable 9 is wound around the first winding post 51, the upper layer of cable 9 can exert sufficient downward pressure on the lower layer of cable 9, and the cable 9 can be tightly attached to the first winding post 51 through the side of the inclined structure of the first winding post 51, thereby preventing the cable 9 from detaching from the first winding post 51 and ensuring the stability of the winding.

[0061] See also Figure 3-7 The head-end wire hanging assembly 6 includes a wire pressing piece 61 whose one end is vertically slidably connected to one of the first winding poles 51 and a spring 62 whose one end is fixedly connected to one of the first winding poles 51. The other end of the wire pressing piece 61 is bent upward to form an arc-shaped structure, and the other end of the wire pressing piece 61 and the bottom wall of the wire management port 4 have a space for the cable 9 to pass through, and the other end of the spring 62 is fixedly connected to one end of the wire pressing piece 61.

[0062] When the cable 9 passes through the lower side of the pressing plate 61, the spring 62 exerts downward pressure on the pressing plate 61, so that the pressing plate 61 presses the cable 9 downward to form a clamping force on the cable 9, and when the winding continues, when the cable 9 passes from above the pressing plate 61, as the cables 9 are superimposed, the cables 9 form downward pressure on the other end of the pressing plate 61, thereby enhancing the clamping force on the cable 9 and further preventing the possibility of loosening of the cable 9 joint; in addition, the other end of the pressing plate 61 is bent upward to form an arc-shaped structure, which can limit the cable 9 to the side of the first winding column 51 and reduce the possibility of looseness.

[0063] In the present embodiment: a vertical groove 511 is opened on the bottom side of one of the first winding poles 51, and the vertical groove 511 can be a stepped groove or a dovetail groove, and one end of the wire pressing piece 61 is adapted and vertically slidably connected to the vertical groove 511 to realize the limited installation of the wire pressing piece 61.

[0064] The spring 62 is vertically arranged, and the upper end is fixedly connected to the upper groove wall of the vertical groove 511 , and the lower end is fixedly connected to one end of the wire pressing piece 61 .

[0065] Based on the above embodiment, the head-end hanging wire assembly 6 also includes a wire protection plate 63 whose one end is connected to the other end of the wire pressing plate 61. The other end of the wire protection plate 63 extends toward the lower side of the wire pressing plate 61 and is bent into an arc-shaped structure toward one of the corresponding first winding poles 51. The wire protection plate 63 and one of the first winding poles 51 form a space for the cable 9 to pass through.

[0066] The cable 9 passes through the space between the wire protection sheet 63 and one of the first winding posts 51 , and the wire protection sheet 63 is used to prevent the cable 9 from moving away from one of the first winding posts 51 , and the wire protection sheet 63 and one of the first winding posts 51 together form a clamping effect on the cable 9 .

[0067] As one of the parallel solutions of this embodiment, one end of the wire protection piece 63 is fixedly connected to the other end of the wire pressing piece 61 .

[0068] As the second parallel scheme of this embodiment, a slot 611 is opened on the upper side of the other end of the wire pressing plate 61, and one end of the wire protection plate 63 is fixedly connected with an insertion block 631 adapted to and inserted into the slot 611, so that the sliding installation of the wire protection plate 63 is realized by slidingly connecting and inserting the insertion block 631 into the slot 611.

[0069] When the cable 9 passes through the top of the wire pressing piece 61 , the cable 9 is pressed down on the inserting block 631 , which can prevent the wire protection piece 63 from being separated from the wire pressing piece 61 .

[0070] In this embodiment, the tail end wire hanging assembly 7 includes a wire receiving plate 71 with one end fixedly connected to the top side of the other first winding pole 51, a rotating shaft 72 with both ends fixedly connected to the other end of the wire receiving plate 71, a wire sealing piece 73 rotatably connected to the rotating shaft 72 at the lower end, and a torsion spring 74 sleeved on the rotating shaft 72. The other end of the wire receiving plate 71 is bent, the wire sealing piece 73 is in an "S" shape, and the upper end extends in a direction away from the other first winding pole 51. The two ends of the torsion spring 74 are respectively fixedly connected to the wire receiving plate 71 and the wire sealing piece 73.

[0071] When the cable 9 passes through the tail end hanging assembly 7 and extends in the direction away from the cable management frame 3, the cable 9 passes through the space formed by the cable receiving plate 71, the wire sealing piece 73 and another first winding column 51. Under the action of the torsion spring 74, the wire sealing piece 73 forms a clamping force on the cable 9, thereby reducing the problem of the cable 9 loosening.

[0072] When the cable 9 is inserted downward into the space formed between the wire receiving plate 71 , the wire sealing piece 73 and another first winding post 51 , the cable 9 enters the space under the guidance of the upper end of the wire sealing piece 73 .

[0073] The specific method of using the convenient network security isolation device of Embodiment 1 of the present invention is as follows:

[0074] First, the elastic rod 8 is inserted into the insertion hole 11 of the network device body 1 until the elastic rod 8 is inserted to a predetermined depth and the limit block 81 is matched and hung with the limit groove 12;

[0075] Then the closure cover 31 is opened, and the elastic card 33 pops out from the dovetail groove 34;

[0076] Then insert the connector of the cable 9 into the socket, and allow the cable 9 to enter the cable management port 4 from the upper opening of the cable management port 4, so as to wait for the cable 9 to be wound;

[0077] Remove the wire guard 63, pass the cable 9 from under the wire pressing piece 61, and then install the wire guard 63 on the wire pressing piece 61 to limit the cable 9 near one of the first winding posts 51. When clamping and limiting, a certain length of the cable 9 can be reserved between one of the first winding posts 51 and the connector to keep the cable 9 in a relaxed state in the space to ensure that the connector will not be pulled when the cable 9 is pulled.

[0078] The cable 9 is then wound around the plurality of first winding posts 51 in sequence, and multiple layers are wound, wherein the second layer passes over the pressing piece 61;

[0079] When winding the last layer, the cable 9 is guided downward from the upper end of the sealing piece 73 to pass through the space between the wire receiving plate 71, the sealing piece 73 and another first winding column 51. Under the action of the torsion spring 74, the sealing piece 73 is pressed down on the cable 9 to maintain the limiting clamping effect on the cable 9.

[0080] Embodiment 2

[0081] See also Figure 8-10 , which is different from Example 1: in this embodiment, the winding assembly 5 includes a fixing plate 52 whose lower end is fixedly connected to the bottom wall of the cable management port 4 and a second winding post 53 whose one end is fixedly connected to the upper end of the fixing plate 52, the other end of the second winding post 53 extends horizontally toward the lateral opening direction of the cable management port 4, and the other end is provided with a wire hole 531 that passes through the side wall of the second winding post 53, the wire hole 531 is used for allowing the cable 9 to pass through, the head end hanging assembly 6 is arranged at one end of the second winding post 53, and the tail end hanging assembly 7 is arranged at the other end of the second winding post 53.

[0082] When winding the cable 9 around the winding assembly 5, first pass the cable 9 through the wire hole 531, and place the cable 9 at the bottom of the wire hole 531, and pass the cable through the head end hanging assembly 6, and be clamped and limited by the head end hanging assembly 6, and then wind the cable 9 around the second winding column 53 in turn, and wind multiple layers. When the cable 9 is wound around the top of the second winding column 53, it can be clamped and limited by the head end hanging assembly 6. This winding method can realize the storage of the cable 9 and prevent the cable 9 from being accidentally pulled and causing the joint to become loose.

[0083] On the basis of the above embodiment, the second winding post 53 is in a truncated cone shape as a whole, and the diameter of the other end of the second winding post 53 is smaller than the diameter of one end, so as to quickly wind the cable 9 around the second winding post 53 .

[0084] The side wall of the second winding post 53 is provided with a plurality of winding grooves 532 to limit the cable 9 and reduce the looseness of the cable 9 .

[0085] In this embodiment, the head-end wire hanging assembly 6 includes a first wire pressing screw 64 threadedly connected to one end of the second winding column 53 , and the lower end of the first wire pressing screw 64 extends into the wire through hole 531 and is used to press down on the cable 9 .

[0086] When the cable 9 is placed at the bottom of the wire hole 531 , the first wire pressing screw 64 is tightened to press the cable 9 downward to limit the position of the cable 9 and prevent the cable 9 from being accidentally pulled and causing the connector to become loose.

[0087] On the basis of the above embodiment, a first wire crimping groove 533 is opened through the wall of the wire through hole 531, and the first wire crimping groove 533 is close to one end of the second winding column 53 and is directly opposite to the first wire crimping screw 64, so that the cable 9 can be pressed down into the first wire crimping groove 533 by tightening the first wire crimping screw 64 to prevent the cable 9 from escaping from the first wire crimping screw 64.

[0088] A first flexible block 641 is fixed to the end of the first crimping screw 64 . The first flexible block 641 may be made of rubber and is in contact with the cable 9 , so as to reduce the possibility of damage to the cable 9 through the flexibility of the first flexible block 641 .

[0089] In this embodiment, the tail end wire hanging assembly 7 includes a second wire pressing screw 75 threadedly connected to the other end of the second winding column 53, and the lower end of the second wire pressing screw 75 extends into the wire through hole 531 and is used to press down on the cable 9.

[0090] When the cable 9 is wound around the top of the second winding post 53, the second wire pressing screw 75 is tightened to press the cable 9 downward to limit the position of the cable 9 and prevent the cable 9 from being accidentally pulled and causing the joint to become loose.

[0091] On the basis of the above embodiment, a second wire crimping groove 534 is further opened in the wall of the wire through hole 531. The second wire crimping groove 534 is close to the other end of the second winding column 53 and is directly opposite to the second wire crimping screw 75. The cable 9 can be pressed down into the second wire crimping groove 534 by tightening the second wire crimping screw 75 to prevent the cable 9 from escaping from the second wire crimping screw 75.

[0092] A second flexible block 751 is fixed to the end of the second crimping screw 75 . The second flexible block 751 may be made of rubber and is in contact with the cable 9 , so as to reduce the possibility of damage to the cable 9 through the flexibility of the second flexible block 751 .

[0093] On the basis of the above embodiment, when the first crimping screw 64 and the second crimping screw 75 are pressed down on the cable 9, their upper ends extend upward away from the second winding post 53 to form a limiting effect on the cable 9, which can ensure that the cable 9 is stably wound in multiple layers.

[0094] The specific method of using the convenient network security isolation device of Embodiment 2 of the present invention is as follows:

[0095] First, the elastic rod 8 is inserted into the insertion hole 11 of the network device body 1 until the elastic rod 8 is inserted to a predetermined depth and the limit block 81 is matched and hung with the limit groove 12;

[0096] Then the closure cover 31 is opened, and the elastic card 33 pops out from the dovetail groove 34;

[0097] Then insert the connector of the cable 9 into the socket, and allow the cable 9 to enter the cable management port 4 from the upper opening of the cable management port 4, so as to wait for the cable 9 to be wound;

[0098] Pass the cable 9 through the wire hole 531 of the second winding post 53, and allow the cable 9 to enter the first wire pressing groove 533, then tighten the first wire pressing screw 64 until the first flexible block 641 contacts the cable 9 and presses the cable 9 down into the first wire pressing groove 533, thereby forming a clamping limit for the cable 9; in this process, a certain length of the cable 9 can be reserved between one of the first winding posts 51 and the connector, and the cable 9 in the space is kept in a relaxed state to ensure that the connector will not be pulled when the cable 9 is pulled;

[0099] The cable 9 is then wound around the winding groove 532 of the second winding post 53 in turn, and wound in multiple layers;

[0100] When winding the last layer, the cable 9 passes through the wire hole 531 of the second winding column 53, and the cable 9 enters the second wire pressing groove 534, and then the second wire pressing screw 75 is tightened until the second flexible block 751 contacts the cable 9 and presses the cable 9 down into the second wire pressing groove 534, forming a clamping limit for the cable 9.

[0101] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A convenient network security isolation device, comprising a network device body (1) and a network cable interface box (2) installed on one side of the network device body (1), wherein the network cable interface box (2) is provided with a plurality of interfaces for plugging in cable (9) connectors, characterized in that: The network device body (1) is equipped with a cable management rack (3), and the cable management rack (3) is provided with a plurality of cable management ports (4) extending therethrough. The plurality of cable management ports (4) are arranged at intervals and correspond one to one to the plurality of interface arrangements. A winding assembly (5) for winding a cable (9) is arranged in each of the cable management ports (4), and each of the cable winding assemblies (5) is provided with a head end hanging assembly (6) and / or a tail end hanging assembly (7). The head end hanging assembly (6) and the tail end hanging assembly (7) are both used to limit the cable (9) to the winding assembly (5). The head end hanging assembly (6) is located on a side of the winding assembly (5) close to the network cable interface box (2), and the tail end hanging assembly (7) is located on a side of the winding assembly (5) away from the network cable interface box (2).

2. The easy-to-use network security isolation device according to claim 1 is characterized in that: The winding assembly (5) comprises a plurality of first winding poles (51) which are arranged vertically and whose lower ends are fixedly connected to the bottom wall of the cable management port (4); the plurality of first winding poles (51) are arranged in an array; the head end hanging assembly (6) is arranged on one of the first winding poles (51) close to the network cable interface box (2) and on the bottom side of the corresponding first winding pole (51); the tail end hanging assembly (7) is arranged on another first winding pole (51) away from the network cable interface box (2) and on the top side of the corresponding first winding pole (51).

3. The easy-to-use network security isolation device according to claim 2 is characterized in that: The head-end hanging wire assembly (6) comprises a wire pressing piece (61) having one end vertically slidably connected to one of the first winding poles (51) and a spring (62) having one end fixedly connected to one of the first winding poles (51); the other end of the wire pressing piece (61) is bent upward to form an arc-shaped structure; the other end of the wire pressing piece (61) and the bottom wall of the wire management port (4) have a space for the cable (9) to pass through; the other end of the spring (62) is fixedly connected to one end of the wire pressing piece (61).

4. The easy-to-use network security isolation device according to claim 3 is characterized in that: The head-end wire hanging assembly (6) further comprises a wire protection sheet (63) having one end connected to the other end of the wire pressing sheet (61); the other end of the wire protection sheet (63) extends toward the lower side of the wire pressing sheet (61) and is bent toward a corresponding one of the first winding posts (51) to form an arc-shaped structure; the wire protection sheet (63) and one of the first winding posts (51) form a space for the cable (9) to pass through.

5. The easy-to-use network security isolation device according to claim 2 is characterized in that: The tail end wire hanging assembly (7) comprises a wire receiving plate (71) with one end fixedly connected to the top side of the other first winding pole (51), a rotating shaft (72) with both ends fixedly connected to the other end of the wire receiving plate (71), a wire sealing piece (73) with the lower end rotatably connected to the rotating shaft (72), and a torsion spring (74) sleeved on the rotating shaft (72), the other end of the wire receiving plate (71) is bent, the wire sealing piece (73) is in an "S" shape, and the upper end extends in a direction away from the other first winding pole (51), and the two ends of the torsion spring (74) are respectively fixedly connected to the wire receiving plate (71) and the wire sealing piece (73).

6. The easy-to-use network security isolation device according to claim 1 is characterized in that: The winding assembly (5) comprises a fixing plate (52) whose lower end is fixedly connected to the bottom wall of the cable management port (4) and a second winding post (53) whose one end is fixedly connected to the upper end of the fixing plate (52); the other end of the second winding post (53) extends horizontally toward the lateral opening direction of the cable management port (4), and the other end is provided with a wire hole (531) passing through the side wall of the second winding post (53); the wire hole (531) is used for allowing the cable (9) to pass through; the head end hanging assembly (6) is arranged at one end of the second winding post (53), and the tail end hanging assembly (7) is arranged at the other end of the second winding post (53).

7. The easy-to-use network security isolation device according to claim 6 is characterized in that: The head-end wire hanging assembly (6) comprises a first wire pressing screw (64) threadedly connected to one end of the second winding column (53), and the lower end of the first wire pressing screw (64) extends into the wire through hole (531) and is used to press down on the cable (9).

8. The easy-to-use network security isolation device according to claim 6 is characterized in that: The tail end wire hanging assembly (7) comprises a second wire pressing screw (75) threadedly connected to the other end of the second winding column (53), and the lower end of the second wire pressing screw (75) extends into the wire through hole (531) and is used to press down on the cable (9).

9. The easy-to-use network security isolation device according to any one of claims 1 to 8, characterized in that: Two jacks (11) are provided on one side of the network device body (1), and the upper hole walls and lower hole walls of the two jacks (11) are spaced apart and provided with a plurality of limit slots (12); two ends of the cable management frame (3) are fixedly connected with two elastic rods (8) which are opposite to each other in upper and lower directions, and the two elastic rods (8) which are opposite to each other in upper and lower directions are respectively arranged in cooperation with the upper hole walls and lower hole walls of the jacks (11); one end of the elastic rod (8) is fixedly connected to the cable management frame (3), and the other end extends into the jack (11), and is fixedly connected with at least one limit block (81) which is adapted to the limit slot (12).

10. The easy-to-use network security isolation device according to any one of claims 1 to 8, characterized in that: The plurality of cable management ports (4) are all in an upwardly opening structure, and a closing cover (31) is provided at the upper opening.

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