Cabinet internal cable protection structure

Abstract

The utility model relates to the technical field of cabinet fittings, and discloses a cabinet internal cable protection structure comprising a wire pipe, two sides of the surface of the wire pipe are provided with fixing feet used for connecting a cabinet, the surface of the wire pipe is fixedly provided with a connecting bridge, the wire pipe is also arranged at the other end of the connecting bridge, and the connecting bridge is connected with the cabinet. A wire fixing mechanism capable of limiting cables with different diameters is arranged in an inner cavity of the wire pipe, and a wire coiling mechanism capable of coiling redundant cables is arranged on the surface of the connecting bridge. When the device is used, under the action of the cable fixing mechanism, cables with different diameters can be limited, the applicability of the device is improved, under the action of the cable coiling mechanism, redundant cables can be coiled, the situation that the redundant cables are scattered in a machine box, and normal use of the machine box is affected is avoided, and the service life of the machine box is prolonged. The problem of friction or noise possibly caused by vibration due to redundancy of internal circuits of some cases at present is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis accessories, in particular to a cable protection structure inside a chassis. Background Technique

[0002] As a part of computer accessories, a computer chassis mainly functions to place and fix various computer accessories, playing a role of support and protection. Generally, a chassis includes a housing, brackets, various switches and indicators on the panel, etc. The housing is made of a combination of steel plates and plastics, with high hardness, mainly playing a role in protecting the components inside the chassis; the brackets are mainly used to fix the motherboard, power supply and various drives.

[0003] Some electronic components inside the chassis are electrically connected through cables. However, at present, some cables have a certain length. After being connected to the target areas at both ends, the redundant wire harnesses will remain in the chassis. Since the fan will vibrate when the chassis is in use, which will further cause vibration inside the chassis. If the redundant cables come into contact with the chassis or other electronic components, the vibration may be transmitted to the cables, which may further cause the cables to generate noise or friction, making it inconvenient to use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cable protection structure inside a chassis to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cable protection structure inside a chassis, including a wire tube. Fixing feet for connecting the chassis are arranged on both sides of the surface of the wire tube. A connecting bridge is fixed on the surface of the wire tube, and the wire tube is also arranged at the other end of the connecting bridge. A wire fixing mechanism capable of limiting cables with different diameters is arranged in the inner cavity of the wire tube, and a wire coiling mechanism capable of coiling redundant cables is arranged on the surface of the connecting bridge.

[0006] Preferably, the wire fixing mechanism includes telescopic rods fixed on both sides of the inner cavity of the wire tube. A pressing plate is fixed on the other side of the acting end of the telescopic rod. A second spring is sleeved on the surface of the telescopic rod. One end of the second spring is fixed in the inner cavity of the wire tube, and the other end of the second spring is fixed on the surface of the pressing plate.

[0007] Preferably, the wire coiling mechanism includes a connecting rod rotating on the surface of the connecting bridge. A wire coiling disc is fixed at one end of the connecting rod. A plurality of limiting rods are fixed on the surface of the connecting rod. A rotating disc is slidably arranged on the surface of the limiting rod. A meshing rod is meshed in the inner cavity of the connecting rod. A first spring is sleeved on the surface of the connecting rod. One end of the first spring is movably connected to the surface of the rotating disc, and the other end of the first spring is movably connected to a screwing disc. The other end of the meshing rod is fixed with a screwing disc.

[0008] Preferably, the surface of the rotating disk has a plurality of anti-skid edges in an annular array, and the anti-skid edges are made of rubber.

[0009] Preferably, the thread lead angle of the engagement rod is smaller than the equivalent friction angle, so that the engagement rod has self-locking properties.

[0010] Preferably, a plurality of notches are provided on the surface of the twisting disk in an annular array on the surface of the twisting disk.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] When the utility model is in use, the wire fixing mechanism can limit the cables of different diameters, thereby improving the applicability of the device, and the wire winding mechanism can coil the redundant cables, thereby preventing the redundant cables from being scattered in the chassis and affecting the normal use of the chassis, thus solving the problem that the internal lines of some chassis are redundant and friction or noise may occur due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the centerline tube of the utility model after being cut open;

[0015] Figure 3 It is a partial three-dimensional structural schematic diagram of the middle winding wire mechanism of the utility model;

[0016] Figure 4 It is a partial three-dimensional structural schematic diagram of the wire fixing mechanism in the utility model.

[0017] In the figure: 1. wire tube; 2. fixed foot; 3. connecting bridge; 4. wire winding mechanism; 41. twisting disk; 42. engaging rod; 43. connecting rod; 44. limiting rod; 45. first spring; 46. rotating disk; 47. winding drum; 5. anti-slip edge; 6. wire fixing mechanism; 61. telescopic rod; 62. second spring; 63. pressing plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1-4As shown in the figure, a cable protection structure inside a chassis includes a wire tube 1. On both sides of the surface of the wire tube 1, there are fixed feet 2 for connecting the chassis. A connecting bridge 3 is fixed on the surface of the wire tube 1, and the wire tube 1 is also arranged at the other end of the connecting bridge 3. A wire fixing mechanism 6 capable of limiting cables with different diameters is arranged in the inner cavity of the wire tube 1. A wire coiling mechanism 4 capable of coiling redundant cables is arranged on the surface of the connecting bridge 3. When the present utility model is in use, under the action of the wire fixing mechanism 6, cables with different diameters can be limited, improving the applicability of the device. And under the action of the wire coiling mechanism 4, redundant cables can be coiled to avoid the redundant cables from scattering in the chassis and affecting the normal use of the chassis, solving the problem that the internal lines of some current chassis are redundant and may cause friction or noise due to vibration.

[0020] The wire fixing mechanism 6 includes telescopic rods 61 fixed on both sides of the inner cavity of the wire tube 1. On the other side of the acting end of the telescopic rod 61, there is a pressing plate 63 fixed. A second spring 62 is sleeved on the surface of the telescopic rod 61. One end of the second spring 62 is fixed in the inner cavity of the wire tube 1, and the other end of the second spring 62 is fixed on the surface of the pressing plate 63. In this embodiment, through the arrangement of the telescopic rod 61, the second spring 62 and the pressing plate 63, under the action of the second spring 62, the pressing plate 63 moves, and thus the wire harness can be pressed to achieve the purpose of fixing the wire harness. And under the limitation of the telescopic rod 61, the stability of the second spring 62 and the pressing plate 63 during operation is improved.

[0021] The wire coiling mechanism 4 includes a connecting rod 43 rotating on the surface of the connecting bridge 3. One end of the connecting rod 43 is fixed with a wire coiling disc 47. A number of limiting rods 44 are fixed on the surface of the connecting rod 43. A rotating disc 46 is slidably arranged on the surface of the limiting rod 44. A meshing rod 42 is meshed in the inner cavity of the connecting rod 43. A first spring 45 is sleeved on the surface of the connecting rod 43. One end of the first spring 45 is movably connected to the surface of the rotating disc 46, and the other end of the first spring 45 is movably connected to a screwing disc 41. The other end of the meshing rod 42 is fixed with a screwing disc 41. In this embodiment, through the arrangement of the screwing disc 41, the meshing rod 42, the connecting rod 43, the limiting rods 44, the first spring 45, the rotating disc 46 and the wire coiling disc 47, when the meshing rod 42 and the connecting rod 43 are meshed, under the limitation of the screwing disc 41, the connecting rod 43 can squeeze the rotating disc 46, and thus the rotating disc 46 and the connecting bridge 3 generate friction to achieve the purpose of preventing the connecting rod 43 from rotating. When the meshing rod 42 and the connecting rod 43 are not meshed, the rotating disc 46 can drive the connecting rod 43 and the wire coiling disc 47 to rotate.

[0022] A number of anti-slip ridges 5 are annularly arranged on the surface of the rotating disc 46. The anti-slip ridges 5 are made of rubber material. In this embodiment, through the arrangement of the anti-slip ridges 5, it is convenient for the staff to rotate the rotating disc 46, improving the practicability of the device.

[0023] The lead angle of the threaded rod 42 is less than the equivalent friction angle, so that the threaded rod 42 has self-locking property. In this embodiment, through this setting, the meshing ability between the threaded rod 42 and the connecting rod 43 is improved, and the relative rotation between the threaded rod 42 and the connecting rod 43 is avoided without external force.

[0024] A plurality of notches are provided on the surface of the screwing disc 41 and are annularly arranged on the surface of the screwing disc 41. In this embodiment, through this setting, it is convenient for the staff to rotate the screwing disc 41, and the practicability of the device is improved.

[0025] Working principle: When in use, the staff can insert the cable into the wire pipe 1 and make the cable pass through the inside of the cable reel 47. After the cable passes through, the cable can be limited under the action of the cable fixing mechanism 6. In addition, if there is redundancy after the two ends of the cable are connected, the staff can use tools to rotate the screwing disc 41 and use their hands to limit the rotating disc 46. When the screwing disc 41 drives the threaded rod 42 to rotate, the threaded rod 42 can be disengaged from the connecting rod 43, so that the first spring 45 releases the pressing on the rotating disc 46. Then the staff can rotate the rotating disc 46. Driven by the connecting rod 43 and the limiting rod 44, the cable reel 47 winds up the cable, so that the redundant part of the cable is protected. After the winding is completed, the threaded rod 42 and the connecting rod 43 can be meshed again, so that the first spring 45 presses on the rotating disc 46 to achieve the purpose of restricting the rotation of the connecting rod 43 and the cable reel 47.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable protection structure inside a chassis, comprising a cable tube (1), characterized in that: Both sides of the surface of the wire tube (1) are provided with fixing feet (2) for connecting to a chassis, a connecting bridge (3) is fixed on the surface of the wire tube (1), and the wire tube (1) is also arranged at the other end of the connecting bridge (3). The inner cavity of the wire tube (1) is provided with a wire fixing mechanism (6) capable of limiting cables of different diameters, and the surface of the connecting bridge (3) is provided with a wire winding mechanism (4) capable of winding redundant cables.

2. The cable protection structure inside a chassis according to claim 1, characterized in that: The wire fixing mechanism (6) comprises a telescopic rod (61) fixed to both sides of the inner cavity of the wire tube (1); a pressing plate (63) is fixed to the other side of the action end of the telescopic rod (61); a second spring (62) is sleeved on the surface of the telescopic rod (61); one end of the second spring (62) is fixed to the inner cavity of the wire tube (1); and the other end of the second spring (62) is fixed to the surface of the pressing plate (63).

3. The cable protection structure inside a chassis according to claim 1, characterized in that: The wire winding mechanism (4) comprises a connecting rod (43) rotating on the surface of the connecting bridge (3), a wire winding drum (47) being fixed at one end of the connecting rod (43), a plurality of limiting rods (44) being fixed on the surface of the connecting rod (43), a rotating disk (46) being slidably arranged on the surface of the limiting rod (44), an engaging rod (42) being engaged in the inner cavity of the connecting rod (43), a first spring (45) being sleeved on the surface of the connecting rod (43), one end of the first spring (45) being movable on the surface of the rotating disk (46), the other end of the first spring (45) being movably connected to the twisting disk (41), and the other end of the engaging rod (42) being fixed to the twisting disk (41).

4. The cable protection structure inside a chassis according to claim 3, characterized in that: The surface of the rotating disk (46) has a plurality of anti-skid ridges (5) in an annular array, and the anti-skid ridges (5) are made of rubber material.

5. The cable protection structure inside a chassis according to claim 3, characterized in that: The thread lead angle of the engagement rod (42) is smaller than the equivalent friction angle, so that the engagement rod (42) has self-locking properties.

6. The cable protection structure inside a chassis according to claim 3, characterized in that: The surface of the twisting disk (41) is provided with a plurality of notches arranged in a circular array on the surface of the twisting disk (41).

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