Ribbon-free shielding module

Abstract

The utility model discloses a shielding module without a cable tie, which relates to the field of network modules, and comprises an outer shell, an upper flip cover, a lower flip cover and a tooth-shaped lock catch, the upper flip cover is rotatably connected with the upper end of one side of the outer shell, the upper flip cover is provided with a fixed bunching seat, the lower flip cover is arranged below the upper flip cover and is rotatably connected with the outer shell, and the tooth-shaped lock catch is arranged on the lower flip cover. The lower turning cover is provided with a sliding wire bunching seat, the outer side of the sliding wire bunching seat is sleeved with a tooth-shaped lock catch, when the upper turning cover and the lower turning cover are attached, a clamping opening in the upper turning cover is connected with a clamping block on the lower turning cover in a clamped mode, so that the upper turning cover and the lower turning cover are fixed, and when the fixed wire bunching seat and the sliding wire bunching seat clamp internal wires, a tooth-shaped strip penetrates through the fixed wire bunching seat. The module and the wire rod are locked through the tooth-shaped lock catch to prevent the module from falling off, the wire rod is prevented from being separated from the fixed wire bunching seat and the sliding wire bunching seat, a binding belt does not need to be used for fixing, and mounting and dismounting are convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of network module technology, specifically a cable tie-free shielding module. Background Technology

[0002] A network shielding module is a dedicated hardware module used to protect network devices from electromagnetic interference (EMI) or radio frequency interference (RFI). Network shielding modules are commonly used in enterprise networks. It is an intermediate connector that can be installed on a wall or desktop. When needed, it can be connected to the device connected to the other end of the information module via a twisted pair network cable using only a straight-through twisted pair cable, making the connection quite flexible.

[0003] However, existing network shielding module terminals usually require cable ties for fixing to accommodate cables of different diameters. Both installation and removal require tools, which is cumbersome. Furthermore, using cable ties for fixing also makes the cabling less aesthetically pleasing. Therefore, a cable tie-free shielding module is proposed to solve the above problems. Utility Model Content

[0004] To solve the above technical problems, a cable tie-free shielding module is provided. This technical solution solves the problem that cable ties are required to fix the wires in the shielding module, which makes installation and disassembly cumbersome.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A cable tie-free shielding module includes an outer shell, an upper flip cover, a lower flip cover, and a toothed latch. The upper flip cover is rotatably connected to the upper side of the outer shell. The lower flip cover is located below the upper flip cover and is rotatably connected to the outer shell. The upper and lower flip covers are correspondingly arranged. A sliding cable tie seat is provided at the end of the lower flip cover away from the outer shell. The sliding cable tie seat is arc-shaped and one end is slidably connected to the inner wall of the lower flip cover. A toothed latch is sleeved on the outer side of the sliding cable tie seat.

[0007] A fixed cable tray is fixedly connected to one end of the upper flip cover away from the outer shell. The fixed cable tray is matched with the sliding cable tray. A fixed shaft is provided on one side of the fixed cable tray. The fixed shaft engages with a slot on one side of the toothed latch. A toothed strip is fixedly connected to the other side of the slot. Several toothed grooves are provided on the outer side of the toothed strip. A stop is provided on the side of the fixed cable tray near the toothed strip. When the upper flip cover and the lower flip cover are closed, the stop engages with the toothed strip.

[0008] Preferably, the lower end of the upper flip cover is provided with multiple card interfaces, and the card interfaces are correspondingly set with the card connecting blocks fixedly connected to one side of the lower flip cover. The card interfaces and card connecting blocks are engaged to fix the upper flip cover and the lower flip cover.

[0009] Preferably, a wiring unit is provided between the upper cover and the lower cover, and the wiring unit is used to connect external wires.

[0010] Preferably, the wiring unit includes a cable management cover, a cable holder, a PCB board, and a wiring clip. The cable holder is located on the left side of the cable management cover, and the PCB board is located on the left side of the cable holder and is attached to the cable holder. The surface of the PCB board has multiple through holes, and each through hole is equipped with a wiring clip. The surface of the cable holder has through holes for the wiring clip to pass through.

[0011] Preferably, the wiring unit further includes a pin bracket, a pin holder, an upper pin, and a lower pin. The pin bracket and pin holder are located on the left side of the PCB board. The pin bracket is located above the pin holder. The upper pin and lower pin are located between the pin bracket and the pin holder. A support block that abuts against the upper pin is fixedly connected to the lower end of the pin bracket. The shape of the support block matches the structure of the left end of the upper pin. The right ends of both the upper and lower pins are soldered to pads on the surface of the PCB board.

[0012] Preferably, a grounding spring is provided below the gold needle holder, and the grounding spring is connected to an external grounding terminal.

[0013] Preferably, a buckle is fixedly connected to the upper end of the wire clamp, and the buckle is used to clamp and fix the module.

[0014] Compared with the prior art, the advantages of this utility model are as follows: This module is provided with an upper cover and a lower cover. When the upper cover and the lower cover are attached, the snap-fit ​​interface on the upper cover engages with the snap-fit ​​block on the lower cover, thus fixing the upper cover and the lower cover. When the fixed cable tray and the sliding cable tray hold the internal wires tightly, the toothed strip passes through the fixed cable tray, and the stop block squeezes the toothed strip. The stop block engages with the toothed strip. The toothed strip is elastic, and the toothed groove on the toothed strip engages with the stop block. The toothed strip generates a reverse force due to the squeezing, which makes the toothed groove engage with the stop block. The toothed lock locks the module and the wires to prevent the module from falling off and to prevent the wires from separating from the fixed cable tray and the sliding cable tray. There is no need to use cable ties for fixing, and the installation and disassembly are more convenient. Attached Figure Description

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram showing the open state of the upper and lower flip covers of this utility model;

[0017] Figure 3 This is a schematic diagram of the upper and lower flip covers in this utility model;

[0018] Figure 4This is a schematic diagram of the exploded structure of this utility model;

[0019] Figure 5 This is an exploded structural diagram of the wiring unit in this utility model.

[0020] The numbers on the map are:

[0021] 1. Outer shell;

[0022] 2. Top flip cover; 21. Cable harness holder; 211. Fixing shaft; 212. Stop block; 22. Clip interface;

[0023] 3. Lower flip cover; 31. Sliding cable tray; 32. Clip-on block;

[0024] 4. Toothed latch; 41. Slot; 42. Toothed strip;

[0025] 5. Wiring unit; 51. Cable management cover; 52. Cable holder; 521. Clip; 53. PCB board; 54. Wiring clip; 55. Pin holder; 551. Support block; 56. Pin holder; 57. Upper pin; 58. Lower pin; 59. Grounding spring. Detailed Implementation

[0026] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0027] like Figure 1-3 As shown, a cable tie-free shielding module includes an outer shell 1, an upper flip cover 2, a lower flip cover 3, and a toothed latch 4. The upper flip cover 2 is rotatably connected to the upper end of one side of the outer shell 1. The lower flip cover 3 is located below the upper flip cover 2 and is rotatably connected to the outer shell 1. The upper flip cover 2 and the lower flip cover 3 are correspondingly arranged. A sliding cable tie seat 31 is provided at the end of the lower flip cover 3 away from the outer shell 1. The sliding cable tie seat 31 is arc-shaped and one end is slidably connected to the inner wall of the lower flip cover 3. A toothed latch 4 is sleeved on the outer side of the sliding cable tie seat 31. The upper flip cover 2 and the lower flip cover 3 can be rotated relative to each other to open the rear end of the module, exposing the internal wiring terminals and wires.

[0028] The upper cover 2, away from the outer shell 1, is fixedly connected to a fixed cable tray 21. The fixed cable tray 21 is matched with a sliding cable tray 31. A fixed shaft 211 is provided on one side of the fixed cable tray 21. The fixed shaft 211 engages with a slot 41 on one side of the toothed latch 4. The toothed latch 4 can rotate along the fixed shaft 211. A toothed strip 42 is fixedly connected to the other side of the slot 41. Several toothed grooves are provided on the outer side of the toothed strip 42. A stop block 212 is provided on the side of the fixed cable tray 21 near the toothed strip 42. When the upper cover 2 and the lower cover 3 are closed, the stop block 212 engages with the toothed strip 42, and the cable is squeezed by the fixed cable tray 21 and the sliding cable tray 31. The module and the cable are locked by the toothed latch 4. To prevent the module from falling off, the toothed strip 42 is elastic. When the fixed cable tray 21 and the sliding cable tray 31 clamp the internal wires, the stop block 212 squeezes the toothed strip 42. The toothed groove on the toothed strip 42 engages with the stop block 212. The toothed strip 42 generates a reverse force due to the compression, which makes the toothed groove engage with the stop block 212, preventing the wires from separating from the fixed cable tray 21 and the sliding cable tray 31. The lower end of the upper flip cover 2 is provided with multiple locking interfaces 22. The locking interfaces 22 are correspondingly set with the locking blocks 32 fixedly connected to one side of the lower flip cover 3. The locking interfaces 22 and the locking blocks 32 engage to fix the upper flip cover 2 and the lower flip cover 3. The wires are fixed to the upper flip cover 2 through the mutual cooperation of the fixed cable tray 21, the locking interfaces 22 and the toothed lock 4.

[0029] like Figure 4 As shown, a wiring unit 5 is provided between the upper flip cover 2 and the lower flip cover 3. The wiring unit 5 is used to connect external wires. The wiring unit 5 includes a cable management cover 51, a cable holder 52, a PCB board 53, and a wire clip 54. The cable holder 52 is located on the left side of the cable management cover 51. A buckle 521 is fixedly connected to the upper end of the cable holder 52. The buckle 521 is used to snap and fix the module. The PCB board 53 is located on the left side of the cable holder 52 and fits against the cable holder 52. The surface of the PCB board 53 has multiple through holes, and each through hole is provided with a wire clip 54. The cable management cover 51 has a groove for engaging with the wire clip 54. The external wires are connected to the PCB board 53 through the wire clip 54. The surface of the cable holder 52 has through holes for the wire clip 54 to pass through.

[0030] In this embodiment, the wiring unit 5 further includes a pin bracket 55, a pin holder 56, an upper pin 57, and a lower pin 58. The pin bracket 55 and the pin holder 56 are disposed on the left side of the PCB board 53, with the pin bracket 55 positioned above the pin holder 56. The upper pin 57 and the lower pin 58 are disposed between the pin bracket 55 and the pin holder 56. A support block 551 is fixedly connected to the lower end of the pin bracket 55, abutting against the upper pin 57. The shape of the support block 551 matches the structure of the left end of the upper pin 57. The right ends of both the upper pin 57 and the lower pin 58 are soldered to pads on the surface of the PCB board 53. The pin bracket 55 and the pin holder 56 provide support for the upper pin 57 and the lower pin 58. A grounding spring 59 is disposed below the pin holder 56, and the grounding spring 59 is connected to an external grounding terminal.

[0031] The principle of this utility model is as follows: When connecting the module to the wire, open the upper cover 2 and the lower cover 3 to expose the internal wiring unit 5, connect the twisted pair wires in the wire to the wiring clip 54 respectively, close the upper cover 2 and the lower cover 3 so that the clip interface 22 and the clip block 32 are engaged to fix the upper cover 2 and the lower cover 3, and squeeze the wire by the fixed wire harness seat 21 and the sliding wire harness seat 31. The toothed strip 42 passes through the fixed wire harness seat 21 and engages with the stop block 212. Press the stop block 212 and the toothed lock 4 to lock the toothed strip 42 with the stop block 212 to prevent the wire from detaching from the module. There is no need to use cable ties for fixation.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cable tie-free shielding module, characterized in that: The device includes an outer shell (1), an upper flip cover (2), a lower flip cover (3), and a toothed latch (4). The upper flip cover (2) is rotatably connected to the upper end of one side of the outer shell (1). The lower flip cover (3) is located below the upper flip cover (2) and is rotatably connected to the outer shell (1). The upper flip cover (2) and the lower flip cover (3) are correspondingly arranged. A sliding wire harness seat (31) is provided at the end of the lower flip cover (3) away from the outer shell (1). The sliding wire harness seat (31) is arc-shaped and one end of it is slidably connected to the inner wall of the lower flip cover (3). A toothed latch (4) is sleeved on the outer side of the sliding wire harness seat (31). The upper cover (2) is fixedly connected to a fixed cable tray (21) at one end away from the outer shell (1). The fixed cable tray (21) is matched with the sliding cable tray (31). A fixed shaft (211) is provided on one side of the fixed cable tray (21). The fixed shaft (211) engages with a slot (41) on one side of the toothed latch (4). A toothed strip (42) is fixedly connected to the other side of the slot (41). Several toothed grooves are provided on the outer side of the toothed strip (42). A stop block (212) is provided on the side of the fixed cable tray (21) near the toothed strip (42). When the upper cover (2) and the lower cover (3) are in contact, the stop block (212) engages with the toothed strip (42).

2. The cable tie-free shielding module according to claim 1, characterized in that: The lower end of the upper flip cover (2) is provided with multiple card interfaces (22). The card interfaces (22) are correspondingly set with the card blocks (32) fixedly connected to one side of the lower flip cover (3). The card interfaces (22) and the card blocks (32) are engaged to fix the upper flip cover (2) and the lower flip cover (3).

3. The cable tie-free shielding module according to claim 2, characterized in that: A wiring unit (5) is provided between the upper flip cover (2) and the lower flip cover (3), and the wiring unit (5) is used to connect external wires.

4. The cable tie-free shielding module according to claim 3, characterized in that: The wiring unit (5) includes a cable management cover (51), a cable holder (52), a PCB board (53), and a wiring clip (54). The cable holder (52) is located on the left side of the cable management cover (51), and the PCB board (53) is located on the left side of the cable holder (52) and is attached to the cable holder (52). The surface of the PCB board (53) has multiple through holes, and each through hole is equipped with a wiring clip (54). The surface of the cable holder (52) has through holes for the wiring clip (54) to pass through.

5. A cable tie-free shielding module according to claim 4, characterized in that: The wiring unit (5) further includes a gold pin bracket (55), a gold pin holder (56), an upper gold pin (57), and a lower gold pin (58). The gold pin bracket (55) and the gold pin holder (56) are located on the left side of the PCB board (53). The gold pin bracket (55) is located above the gold pin holder (56). The upper gold pin (57) and the lower gold pin (58) are located between the gold pin bracket (55) and the gold pin holder (56). The lower end of the gold pin bracket (55) is fixedly connected to a support block (551) that abuts against the upper gold pin (57). The shape of the support block (551) matches the structure of the left end of the upper gold pin (57). The right ends of the upper gold pin (57) and the lower gold pin (58) are soldered to the pads on the surface of the PCB board (53).

6. A cable tie-free shielding module according to claim 5, characterized in that: A grounding spring (59) is provided below the gold needle holder (56), and the grounding spring (59) is connected to an external grounding terminal.

7. A cable tie-free shielding module according to claim 4, characterized in that: The upper end of the cable holder (52) is fixedly connected to a buckle (521), which is used to snap and fix the module.

Images