Firmly-connected computer network tapping device

Abstract

The invention discloses a firmly-connected computer network branching device, which relates to the field of computers and comprises a mounting rack, and a through groove is formed in the front surface of the mounting rack. According to the invention, the first adjusting device and the second adjusting device are connected with the mounting rack, and the second adjusting device is internally provided with a pulling plate, a placement frame, a first screw rod, a first threaded hole and a pressing plate, so that when the device is used, a user can place a network cable plug on the inner side surface of the placement frame; and a first screw rod is rotated to push a pressing plate to move downwards to clamp and fix a network cable plug in a placement frame, so that the network cable plug is prevented from being separated from and falling off from a tap box jack when a network cable is dragged by an external force to influence the network quality, and the problem that the network cable cannot be effectively fixed when an existing computer network tap device is used is solved. Therefore, when the network cable is dragged by external force, the plug of the network cable is easy to separate from the demultiplexer and fall off, and when the network cable shakes by external force, the crystal joint of the network cable and the socket of the demultiplexer are easy to damage and loosen to influence the network quality.

Description

Technical Field

[0001] The present invention relates to a tapping device, and particularly to a computer network tapping device with firm connection. Background Art

[0002] A computer network refers to a computer system that connects multiple computers with independent functions and their external devices at different geographical locations through communication lines, and realizes resource sharing and information transmission under the management and coordination of a network operating system, network management software, and network communication protocols. In a computer network, a tapping device is often required to insert network cables of different devices into it to achieve resource sharing.

[0003] Currently, when using a computer network tapping device, there are still some defects and deficiencies. The specific areas that need improvement are as follows:

[0004] Existing computer network tapping devices cannot effectively fix network cables during use. Therefore, when the network cable is dragged by an external force, the network cable plug is likely to separate and fall off from the tap. Moreover, when the network cable shakes under an external force, it is likely to cause damage and looseness of the network cable crystal connector and the tap socket, affecting the network quality. Summary of the Invention

[0005] The purpose of the present invention is to provide a computer network tapping device with firm connection to solve the problem that existing computer network tapping devices cannot effectively fix network cables during use, so that when the network cable is dragged by an external force, the network cable plug is likely to separate and fall off from the tap, and when the network cable shakes under an external force, it is likely to cause damage and looseness of the network cable crystal connector and the tap socket, affecting the network quality as mentioned in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A computer network tapping device with firm connection, including an installation frame. A through groove is provided on the front surface of the installation frame. A plurality of adjusting devices II are arranged in the through groove, and each adjusting device II is connected to a guiding device and an adjusting device I;

[0007] The lower inner wall of the installation frame is in contact with the bottom surface of the tapping box. The upper surface of the tapping box is in contact with the bottom surface of the fixing frame. The front and rear sides of the upper surface of the fixing frame are respectively fixedly connected to the bottom surfaces of two connecting plates. Threaded holes II are respectively provided in the two connecting plates, and the two threaded holes II are respectively threadedly connected to two screw rods III. The bottom end smooth shafts of the two threaded rods III are respectively movably connected to the upper surface of the installation frame through rolling bearings;

[0008] A plurality of ventilation grooves are provided on the bottom surface of the installation frame and penetrate and communicate with the lower inner wall of the installation frame. The four corners of the bottom surface of the installation frame are respectively fixedly connected to the upper ends of four supporting feet.

[0009] As a preferred technical solution of the present invention, the first adjusting device includes a slide rail, a first slider is slidably connected in the slide rail, a through hole is formed in the first slider, a plug rod is movably connected in the through hole, the bottom end of the plug rod is movably connected in a jack, the jack is formed on the upper surface of the slide rail, a plurality of the jacks are provided, and the slide rail is provided as a T-shaped slide rail.

[0010] As a preferred technical solution of the present invention, each second adjusting device includes two mounting plates, the upper surfaces of the two mounting plates are fixedly connected to the bottom surface of the same connecting frame, and the upper surface of the connecting frame is fixedly connected to the bottom surface of the first slider in the first adjusting device.

[0011] As a preferred technical solution of the present invention, chutes are formed on the opposite surfaces of the two mounting plates, second sliders are slidably connected in the two chutes, the opposite surfaces of the two second sliders are respectively fixedly connected to the opposite surfaces of the two fixing frames, and each chute and each second slider are provided as T-shaped.

[0012] As a preferred technical solution of the present invention, the left fixing frame is movably connected to the two end optical shafts of the second screw through a rolling bearing, a nut is threadedly connected to the second screw, the inner side surface of the right fixing frame is fixedly connected to the two ends of a slide rod, a sliding sleeve is slidably connected to the slide rod, the opposite surfaces of the nut and the sliding sleeve are respectively fixedly connected to the left and right outer surfaces of a pull plate, the left and right inner side surfaces of the pull plate are respectively fixedly connected to the left and right side surfaces of a placement frame, a first threaded hole is formed in the upper surface of the placement frame, a first screw is threadedly connected in the first threaded hole, and the bottom end optical shaft of the first screw is movably connected to the upper surface of a pressing plate through a rolling bearing.

[0013] As a preferred technical solution of the present invention, the front surfaces of the two second sliders are respectively fixedly connected to the rear ends of two pull rods, the front ends of the two pull rods respectively pass through two second through holes and are respectively lapped on the rear side surfaces of two baffles, the two second through holes are respectively formed in the front surfaces of the two mounting plates and respectively penetrate and communicate with the two chutes, and the two baffles are respectively movably connected to the front surfaces of the two mounting plates through pin shafts.

[0014] As a preferred technical solution of the present invention, each guiding device includes two guiding plates, the outer side surfaces of the two guiding plates are respectively fixedly connected to the opposite ends of two telescopic rods, the two ends of the two telescopic rods away from each other are respectively fixedly connected to the left and right inner side surfaces of the pull plate in the second adjusting device, and the two guiding plates are provided as arc-shaped plates.

[0015] As a preferred technical solution of the present invention, the outer surface of the left guide plate is fixedly connected to the bottom surface of the fixed plate. A notch is formed in the upper surface of the fixed plate. A limiting plate is movably connected in the notch. The left side surface of the limiting plate abuts against the outer surface of the right guide plate. A groove is formed in the bottom surface of the limiting plate. The inner wall of the groove abuts against the outer surface of the right telescopic rod. The limiting plate is arranged as a T-shaped plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. By arranging the adjusting device I and the adjusting device II to be connected to the mounting frame, and providing a pull plate, a placement frame, a screw I, a threaded hole I and a pressing plate in the adjusting device II, when using the device, the user can place the network cable plug on the inner side surface of the placement frame, and rotate the screw I to push the pressing plate downward to clamp and fix the network cable plug in the placement frame, thereby preventing the network cable plug from being separated from the socket of the splice box when the network cable is dragged by an external force, which affects the network quality. Moreover, by arranging the baffle to contact the pull rod and the screw II to be connected to the nut, the front-back movement and up-down movement of the placement frame are restricted by the baffle and the screw II, so that the placement frame is used to fix the network cable plug to prevent the network cable plug from shaking when the network cable is affected by an external force, which affects the connection stability with the socket of the splice box. At the same time, by arranging the screw II, the nut, the sliding sleeve and the sliding rod to be connected to the pull plate, when using the device, the user can rotate the screw II to drive the nut, the pull plate and the placement frame to move up and down according to the position of the socket of the splice box, so as to adjust the placement frame to the same height as the socket of the splice box, which is convenient for connecting the network cable plug to the socket of the splice box. In addition, by arranging the adjusting device I to be connected to the adjusting device II, when using the device, the user can pull the slider I to slide in the slide rail, and when the slider I slides, the overall position of the adjusting device II is adjusted, so that it is convenient for the user to adjust the left-right position of the placement frame according to the position of the socket of the splice box, and further improves the applicability of the device.

[0018] 2. By arranging the guiding device to be connected to the adjusting device II, after using the placement frame in the adjusting device II to fix the network cable plug, the user places one end of the network cable close to the network cable plug between the two guide plates, and then the user pulls the two guide plates to approach each other and the opposite surfaces contact each other. At this time, the user inserts the limiting plate into the notch so that the groove contacts the telescopic rod to fix the positions of the two guide plates, so that the network cable is slightly bent and placed inside the two guide plates and the bending direction of the network cable is guided, thereby preventing the network cable from being bent too violently at the connection with the network cable plug under the action of an external force in the future, which affects the use.

[0019] 3. The present invention is connected to the tap box by setting the screw three, the threaded hole two, the connecting plate and the fixing frame. When using the device, the user can place the tap box in the mounting rack and rotate the screw three to drive the connecting plate to drive the fixing frame to move up and down through the threaded hole two, so as to fix and clamp the tap box in the mounting rack by the up and down movement of the fixing frame, thereby improving the connection stability between the tap box and the mounting rack, avoiding the shaking of the tap box in the mounting rack during use and affecting the connection stability between the network cable plug and the tap box socket. At the same time, by opening a plurality of ventilation grooves in the bottom surface of the mounting rack, the tap box is ventilated and cooled by the ventilation grooves and the hollow setting in the fixing frame, so that the device can install and fix the tap box without affecting the heat dissipation of the tap box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a front view structural schematic diagram of the present invention;

[0021] Figure 2 is a structural schematic diagram of the mounting rack of the present invention;

[0022] Figure 3 is a structural schematic diagram of the adjusting device 1 of the present invention;

[0023] Figure 4 is a structural schematic diagram of the adjusting device 2 of the present invention;

[0024] Figure 5 is a structural schematic diagram of the mounting plate of the present invention;

[0025] Figure 6 is a structural schematic diagram of the guiding device of the present invention.

[0026] In the figure: 1 mounting rack, 2 feet, 3 fixing frame, 4 tap box, 5 through slot, 6 adjusting device 1, 61 slide rail, 62 jack, 63 slider 1, 64 through hole 1, 65 insertion rod, 7 adjusting device 2, 71 mounting plate, 72 connecting frame, 73 fixing frame, 74 sliding rod, 75 sliding sleeve, 76 placing frame, 77 screw 1, 78 threaded hole 1, 79 pressing plate, 710 screw 2, 711 nut, 712 chute, 713 baffle, 714 pulling plate, 715 slider 2, 716 through hole 2, 717 pull rod, 8 connecting plate, 9 screw 3, 10 threaded hole 2, 11 ventilation groove, 12 guiding device, 121 guiding plate, 122 limiting plate, 123 telescopic rod, 124 groove, 125 notch, 126 fixing plate. DETAILED DESCRIPTION OF THE INVENTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-6, the present invention provides a technical solution for a computer network tap device with firm connection: including a mounting frame 1, a through groove 5 is opened on the front surface of the mounting frame 1, a plurality of adjusting devices II 7 are arranged in the through groove 5, each adjusting device II 7 is connected to a guiding device 12 and an adjusting device I 6, the lower inner wall of the mounting frame 1 abuts against the bottom surface of the tap box 4, the upper surface of the tap box 4 abuts against the bottom surface of the fixed frame 3, the front and rear sides of the upper surface of the fixed frame 3 are respectively fixedly connected to the bottom surfaces of two connecting plates 8, threaded holes II 10 are opened in both connecting plates 8, the two threaded holes II 10 are respectively threadedly connected to two screw rods III 9, and the bottom end optical axes of the two threaded rods III 9 are movably connected to the upper surface of the mounting frame 1 through rolling bearings. By setting the connecting plate 8 and the screw rod III 9 to connect the fixed frame 3 and the mounting frame 1, it is convenient for the user to adjust the height of the connecting plate 8 and the fixed frame 3 by using the screw rod III 9, and then fix and clamp the tap box 4 by moving the fixed frame 3. A plurality of ventilation slots 11 are opened on the bottom surface of the mounting frame 1 and penetrate and communicate with the lower inner wall of the mounting frame 1. By opening a plurality of ventilation slots 11 on the bottom surface of the mounting frame 1, the tap box 4 is ventilated and cooled by using the ventilation slots 11 and the hollow setting in the fixed frame 3. Therefore, when using this device to install and fix the tap box 4, the heat dissipation performance of the tap box 4 will not be affected. The four corners of the bottom surface of the mounting frame 1 are respectively fixedly connected to the upper ends of four support feet 2. The adjusting device I 6 includes a slide rail 61, a slider I 63 is slidably connected in the slide rail 61, a through hole I 64 is opened in the slider I 63, a plug rod 65 is movably connected in the through hole I 64, and the bottom end of the plug rod 65 is movably connected in the jack 62. By opening the through hole I 64 in the slider I 63 to connect with the plug rod 65 and movably connecting the plug rod 65 in the jack 62 opened on the slide rail 61, the positions of the slider I 63 and the adjusting device II 7 are fixed by using the connection between the plug rod 65, the through hole I 64 and the jack 62. The jack 62 is opened on the upper surface of the slide rail 61, and a plurality of jacks 62 are provided. The slide rail 61 is set as a T-shaped slide rail. Each adjusting device II 7 includes two mounting plates 71, the upper surfaces of the two mounting plates 71 are respectively fixedly connected to the bottom surface of the same connecting frame 72, the upper surface of the connecting frame 72 is fixedly connected to the bottom surface of the slider I 63 in the adjusting device I 6, sliding grooves 712 are opened on the opposite surfaces of the two mounting plates 71, sliders II 715 are slidably connected in the two sliding grooves 712, the opposite surfaces of the two sliders II 715 are respectively fixedly connected to the opposite surfaces of two fixing frames 73, each sliding groove 712 and each slider II 715 are set as T-shaped. The two ends of the optical axis of the screw rod II 710 are movably connected to the left fixing frame 73 through rolling bearings, and a nut 711 is threadedly connected to the screw rod II 710. By setting the screw rod II 710, the nut 711, the sliding sleeve 75 and the sliding rod 74 to be connected with the pulling plate 714, when using this device, the user can rotate the screw rod II 710 according to the position of the socket of the tap box 4 to drive the nut 711, the pulling plate 714 and the placing frame 76 to move up and down.Thus, the placement frame 76 is adjusted to the same height as the socket of the tapping box 4, facilitating the connection of the network cable plug to the socket of the tapping box 4. The inner side surface of the right fixing frame 73 is fixedly connected to both ends of the sliding rod 74. A sliding sleeve 75 is slidably connected to the sliding rod 74. The opposite surfaces of the nut 711 and the sliding sleeve 75 are respectively fixedly connected to the left and right outer surfaces of the pulling plate 714. The left and right inner side surfaces of the pulling plate 714 are respectively fixedly connected to the left and right side surfaces of the placement frame 76. A first threaded hole 78 is formed in the upper surface of the placement frame 76. A first screw rod 77 is threadedly connected to the first threaded hole 78. The bottom end optical axis of the first screw rod 77 is movably connected to the upper surface of the pressing plate 79 through a rolling bearing. After placing the network cable plug in the placement frame 76, the user can rotate the first screw rod 77 to push the pressing plate 79 downward to clamp and fix the network cable plug in the placement frame 76, thereby preventing the network cable plug from being separated from the socket of the tapping box 4 when the network cable is dragged by an external force, which affects the network quality. The front surfaces of the two second sliders 715 are respectively fixedly connected to the rear ends of the two pull rods 717. The front ends of the two pull rods 717 respectively pass through the two second through holes 716 and are respectively lapped with the rear side surfaces of the two baffles 713. The two second through holes 716 are respectively formed in the front surfaces of the two mounting plates 71 and respectively penetrate and communicate with the two sliding grooves 712. The two baffles 713 are respectively movably connected to the front surfaces of the two mounting plates 71 through pins. By providing the baffles 713 on the front surface of the mounting plate 71 and making the rear side surface of the baffle 713 contact the front end of the pull rod 717, the front and rear displacements of the second slider 715 and the placement frame 76 are restricted by the contact between the baffle 713 and the pull rod 717. Each guiding device 12 includes two guiding plates 121. The outer side surfaces of the two guiding plates 121 are respectively fixedly connected to the opposite ends of the two telescopic rods 123. The two ends of the two telescopic rods 123 away from each other are respectively fixedly connected to the left and right inner side surfaces of the inner pull plate 714 in the adjusting device two 7. The two guiding plates 121 are both arranged as arc-shaped plates. The outer surface of the left guiding plate 121 is fixedly connected to the bottom surface of the fixing plate 126. A notch 125 is formed in the upper surface of the fixing plate 126. A limiting plate 122 is movably connected in the notch 125. The left side surface of the limiting plate 122 is lapped with the outer surface of the right guiding plate 121. By providing the fixing plate 126 and the limiting plate 122 to connect the two guiding plates 121, the positions of the two guiding plates 121 are fixed by the limiting plate 122 and the fixing plate 126, thereby preventing the two guiding plates 121 from separating when using the device, which affects the guiding effect on the network cable. A groove 124 is formed in the bottom surface of the limiting plate 122. The inner wall of the groove 124 is lapped with the outer surface of the right telescopic rod 123. The limiting plate 122 is arranged as a T-shaped plate.,

[0029] The operation steps of the present invention are as follows:

[0030] When using the device, the user first places the junction box 4 in the mounting frame 1, and then the user rotates the two screw rods 3 9 through the threaded holes 2 10 to make the two connecting plates 8 push the fixing frame 3 to move downward, and stops rotating the screw rods 3 9 when the connecting plates 8 push the fixing frame 3 to make close contact with the upper surface of the junction box 4, and then the user places the network cable plug in the placement frame 76, and rotates the screw 1 77 to make the screw 1 77 move downward in the threaded hole 1 78, at this time the screw 1 77 pushes the pressure plate 79 to move downward, and stops rotating the screw 1 77 when the pressure plate 79 is in close contact with the network cable plug to fix the network cable plug in the placement frame 76, and at this time the user can adjust the position of the network cable to place the network cable between the two guide plates 121, and then the user pulls the two guide plates 121 close to each other to stretch the telescopic rod 123, and places the network cable against the inner wall of the guide plates 121, and when the two guide plates 121 are in close contact with each other, the user inserts the limit plate 122 into the notch 125 and makes the groove 124 contact with the telescopic rod 123;

[0031] Then the user can adjust the height and left and right position of the placement frame 76 and the network cable plug according to the position of the socket of the junction box 4. When adjusting the height of the placement frame 76 and the network cable plug, the user rotates the second screw 710 to make the nut 711 drive the pull plate 714, the placement frame 76 and the network cable plug to move up and down. When the placement frame 76 and the network cable plug move to a suitable height, the rotation of the second screw 710 is stopped. At this time, the user can pull the insertion rod 65 to move upward to disengage the insertion rod 65 from the socket 62. Then the user pulls the slider 1 63 to slide in the slide rail 61 to drive the adjustment device 2 7 to move as a whole. When the placement frame 76 moves to a suitable position, the slider 1 63 is stopped, and the insertion rod 65 is connected to the socket 62 at the corresponding position to fix the placement frame 76.

[0032] At this time, the user can push the pull plate 714 backward to make the placement frame 76 drive the network cable plug to move backward close to the socket of the junction box 4. When the placement frame 76 moves backward, it drives the slider 2 715 to slide backward in the slide groove 712 through the fixed frame 73, and the slider 2 715 drives the pull rod 717 to move backward along the through hole 2 716. When the slider 2 715 moves to the rear end of the slide groove 712, the network cable plug is connected to the socket of the junction box 4. Then the user rotates the limit plate 713 to make the limit plate 713 rotate along the pin shaft and contact the front end of the pull rod 717. At this time, the contact between the limit plate 713 and the pull rod 717 is used to limit the movement of the placement frame 76 in the front and rear directions. Then the user repeats the above steps to connect the remaining network cable plugs to the sockets of the junction box 4.

[0033] In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is 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 should not be construed as a limitation of the present invention.

[0034] In the present invention, unless otherwise clearly specified and defined, for example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can 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 computer network tap device with firm connection, comprising a mounting bracket (1), characterized in that: A through groove (5) is formed in the front surface of the mounting frame (1), and a plurality of second adjusting devices (7) are arranged in the through groove (5), and each second adjusting device (7) is connected to a guiding device (12) and a first adjusting device (6); The lower inner wall of the mounting frame (1) abuts against the bottom surface of the tapping box (4), the upper surface of the tapping box (4) abuts against the bottom surface of the fixed frame (3), the front and rear sides of the upper surface of the fixed frame (3) are respectively fixedly connected to the bottom surfaces of two connecting plates (8), threaded holes two (10) are formed in both of the two connecting plates (8), the two threaded holes two (10) are respectively threadedly connected to two screw rods three (9), and the bottom end smooth shafts of the two threaded rods three (9) are movably connected to the upper surface of the mounting frame (1) through rolling bearings; A plurality of ventilation grooves (11) are formed in the bottom surface of the mounting frame (1) and penetrate through and communicate with the lower inner wall of the mounting frame (1), and the four corners of the bottom surface of the mounting frame (1) are respectively fixedly connected to the upper ends of four supporting feet (2).

2. The connection firm computer network tap device according to claim 1, characterized in that: The first adjusting device (6) includes a slide rail (61), a slider one (63) is slidably connected in the slide rail (61), a through hole one (64) is formed in the slider one (63), a plug rod (65) is movably connected in the through hole one (64), the bottom end of the plug rod (65) is movably connected in a jack (62), the jack (62) is formed in the upper surface of the slide rail (61), a plurality of the jacks (62) are provided, and the slide rail (61) is a T-shaped slide rail.

3. The connection - firm computer network tap device according to claim 1, characterized in that: Each second adjusting device (7) includes two mounting plates (71), the upper surfaces of the two mounting plates (71) are respectively fixedly connected to the bottom surface of the same connecting frame (72), and the upper surface of the connecting frame (72) is fixedly connected to the bottom surface of the slider one (63) in the first adjusting device (6).

4. The firmly connected computer network tap device according to claim 3, characterized in that: Chute grooves (712) are formed in the opposite surfaces of the two mounting plates (71), slider two (715) are slidably connected in the two chute grooves (712), the opposite surfaces of the two slider two (715) are respectively fixedly connected to the opposite surfaces of two fixed frames (73), and each chute groove (712) and each slider two (715) are T-shaped.

5. A firmly connected computer network tap device according to claim 4, characterized in that: The left fixed frame (73) is movably connected to the two end smooth shafts of a screw rod two (710) through a rolling bearing, a nut (711) is threadedly connected to the screw rod two (710), the inner side surface of the right fixed frame (73) is fixedly connected to the two ends of a sliding rod (74), a sliding sleeve (75) is slidably connected to the sliding rod (74), the opposite surfaces of the nut (711) and the sliding sleeve (75) are respectively fixedly connected to the outer surfaces of the left and right sides of a pulling plate (714), the inner side surfaces of the left and right sides of the pulling plate (714) are respectively fixedly connected to the left and right side surfaces of a placing frame (76), a threaded hole one (78) is formed in the upper surface of the placing frame (76), a screw rod one (77) is threadedly connected to the threaded hole one (78), and the bottom end smooth shaft of the screw rod one (77) is movably connected to the upper surface of a pressing plate (79) through a rolling bearing.

6. The firmly connected computer network tapping device according to claim 4, characterized in that: The front surfaces of the two sliders two (715) are respectively fixedly connected to the rear ends of two pull rods (717). The front ends of the two pull rods (717) respectively pass through two through holes two (716) and are respectively lapped with the rear sides of two baffles (713). The two through holes two (716) are respectively opened on the front surfaces of two mounting plates (71) and are respectively communicated with two chutes (712) through and through. The two baffles (713) are respectively movably connected to the front surfaces of the two mounting plates (71) by pins.

7. A firmly connected computer network tap device according to claim 1, characterized in that: Each of the guiding devices (12) includes two guiding plates (121). The outer sides of the two guiding plates (121) are respectively fixedly connected to the opposite ends of two telescopic rods (123). The far ends of the two telescopic rods (123) away from each other are respectively fixedly connected to the left and right inner sides of the inner pull plate (714) of the adjusting device two (7). The two guiding plates (121) are both arranged as arc-shaped plates.

8. A firmly connected computer network tapping device according to claim 7, characterized in that: The outer surface of the left guiding plate (121) is fixedly connected to the bottom surface of a fixing plate (126). A notch (125) is formed in the upper surface of the fixing plate (126). A limiting plate (122) is movably connected in the notch (125). The left side surface of the limiting plate (122) is lapped with the outer surface of the right guiding plate (121). A groove (124) is formed in the bottom surface of the limiting plate (122). The inner wall of the groove (124) is lapped with the outer surface of the right telescopic rod (123). The limiting plate (122) is arranged as a T-shaped plate.

Images