CN218070400U

CN218070400U - Fixing structure for network cable

Info

Publication number: CN218070400U
Application number: CN202221360790.0U
Authority: CN
Inventors: 季阳太; 谢友玲
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Suzhou Software Technology Co Ltd
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Suzhou Software Technology Co Ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-12-16
Anticipated expiration: 2032-06-01

Abstract

The utility model provides a fixed knot constructs for net twine, include: the network cable connector is fixed at one end of the network cable; one end of the clamping piece is a connecting end connected to the surface of the network cable connector, the other end of the clamping piece is a movable end which has a gap with the surface in the first direction, and the network cable is located on one side, far away from the connecting end, of the movable end; the sleeve piece is sleeved on the network cable in a sliding mode to move along the second direction, one end, facing the network cable connector, of the sleeve piece is provided with a first opening, the length of the first opening in the first direction is reduced along with the increase of the distance from the first opening to the connecting end of the clamping piece in the second direction, and the second direction is perpendicular to the first direction; the maximum length of the first opening in the first direction is larger than the distance from the movable end of the buckle piece to the bottom surface of the network cable connector; the movable end of the buckle piece is provided with a rolling assembly, and the rolling assembly can be in contact with the wall surface of the sleeve piece adjacent to the first opening. The utility model is used for the fixed knot of net twine constructs, can solve the technical problem who makes things convenient for the net twine to pull out.

Description

Fixing structure for network cable

Technical Field

The utility model relates to a network communication technology field, concretely relates to fixed knot constructs for net twine.

Background

When the network server is tested, a plurality of network cables are needed, and the network cables are generally connected to the server through network cable connectors, also called crystal heads. In the testing process, the network cable needs to be plugged and unplugged quickly, and the relevant network cable is inconvenient to pull out.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides a fixing structure for a cable to solve the technical problem of how to facilitate the removal of the cable.

In order to achieve the above object, the embodiment of the present invention provides a technical solution that:

an embodiment of the utility model provides a fixed knot constructs for net twine, include:

the network cable connector is fixed at one end of the network cable;

the clamping piece is provided with a connecting end connected to the surface of the network cable connector at one end, a movable end with a gap in the first direction with the surface at the other end, and the network cable is positioned on one side of the movable end, which is far away from the connecting end;

the sleeve piece is sleeved on the network cable in a sliding mode to move along a second direction, a first opening is formed in one end, facing the network cable connector, of the sleeve piece, the length of the first opening in the first direction is reduced along with the increase of the distance from the first opening to the connecting end of the buckling piece in the second direction, and the second direction is perpendicular to the first direction; the maximum length of the first opening in the first direction is larger than the distance from the movable end of the buckle piece to the bottom surface of the network cable connector, and the bottom surface is the surface of the network cable connector, which is the largest in distance from the surface in the first direction;

the movable end of the buckle piece is provided with a rolling assembly, and the rolling assembly can be in contact with the wall surface of the sleeve piece adjacent to the first opening.

In some embodiments, the snap is provided with a groove at the movable end, and the rolling assembly comprises:

the connecting shaft is arranged in the groove and is connected with two ends of the clamping piece, which are positioned at the opposite sides of the groove;

the roller is sleeved on the connecting shaft and can rotate around the connecting shaft;

wherein the roller protrudes to the outside of the fastener.

In some embodiments, the connecting shaft extends along a third direction and connects opposite ends of the fastener, and the third direction is perpendicular to the first direction and the second direction.

In some embodiments, the sleeve member is provided with a projection adjacent the first opening for contacting a surface of the rolling assembly.

In some embodiments, the surface of the projection distal from the sleeve member is a cambered surface.

In some embodiments, a ratio of a length of the arc surface in the second direction to a length of the first opening in the second direction is greater than or equal to 0.8.

In some embodiments, the height of the arc protrusion increases and then decreases as the distance from the arc to the connecting end of the snap in the second direction increases.

In some embodiments, the cross-section of the free end of the first opening is rectangular, and the free end is the end of the first opening closest to the connecting end of the fastener in the second direction.

In some embodiments, the outer wall surface of the sleeve member portion in which the first opening is provided with anti-slip threads.

In some embodiments, the sleeve member further has a second opening communicating with the first opening, the second opening being located at an end of the first opening having a smallest length in the first direction.

The embodiment of the utility model provides a fixed knot constructs for net twine, including net twine connector, buckle spare and sleeve pipe spare; wherein, buckle spare is including connecting the link on net twine connector surface and the expansion end that can move about in the first direction, and sleeve spare cover is established and is removed in order to follow the second direction on the net twine, and sleeve spare has first opening towards the one end of net twine connector, and the length of first opening on the first direction is along with in the second direction to the distance of buckle spare's link increases and reduces. Like this, when sleeve pipe spare removed to the network cable connector, the inner wall of first opening contacts and extrudees along with removing with the expansion end of buckle spare to make the network cable connector pull out from the detection mouth of server. The embodiment of the utility model provides a fixed knot constructs for the net twine, thereby can come convenient pressing the buckle spare through removing the sleeve part and extract the net twine connector, simple and convenient pulls out the net twine of connecting from the server.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It should be understood that the drawings described below are only a part of the drawings of the embodiments of the present invention, and that other drawings may be obtained by those skilled in the art without inventive effort.

Fig. 1 is a schematic view of a fixing structure for a network cable according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic longitudinal sectional view of a sleeve member in a fixing structure for a network cable according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a sleeve member in a fixing structure for a network cable according to an embodiment of the present invention.

Description of reference numerals:

10. a network cable connector; 20. a fastener; 21. a connecting end; 22. a movable end; 23. a rolling component; 231. a connecting shaft; 232. a drum; 24. a groove; 25. a through hole; 30. a sleeve member; 31. a first opening; 32. a protrusion; 33. a second opening; 34. anti-skid lines; 40. and (6) a network cable.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Also, the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained without inventive step by a person skilled in the art according to the embodiments, are within the scope of protection of the present invention.

The individual features described in the embodiments can be combined in any suitable manner without departing from the scope, for example different embodiments and aspects can be formed by combining different features. In order to avoid unnecessary repetition, various combinations of the specific features of the present invention are not described separately.

In the following description, the term "first/second/so" is used merely to distinguish different objects and does not mean that there is a common or relationship between the objects. It should be understood that, unless otherwise specified, the directional descriptions "above", "below", "outer", "inner", "front", and "rear" as referred to are all directions in a normal use state, and the "left" and "right" directions indicate left and right directions as illustrated in the specifically corresponding schematic drawings. A cross-section represents a section perpendicular to the symmetry axis of the component and a longitudinal section represents a section parallel to the symmetry axis of the component.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.

An embodiment of the utility model provides a fixed knot constructs for net twine, as shown in fig. 1, a fixed knot constructs for net twine includes net twine connector 10, buckle spare 20 and sleeve pipe spare 30. Wherein, the network cable connector 10 is fixed at one end of the network cable 40; the network connector 10 is used to connect the network cable 40 to a device such as a terminal or a server in a communication manner, and the communication device is generally connected to the network connector 10 through a network adapter. The network connector 10 is typically an RJ-45 connector, also known as a crystal head, and the network adapter is typically also known as a network card.

As shown in fig. 1, one end of the fastener 20 is a connecting end 21 connected to the surface of the mesh wire connector 10, the other end is a movable end 22 having a gap in the first direction with the surface, and the mesh wire 40 is located on the side of the movable end 22 away from the connecting end 21. Here, the first direction indicates a thickness direction of the mesh connector 10, i.e., a vertical direction shown in fig. 1, and also an active direction of the active end 22 of the grommet 20, and is denoted by D1 in the drawing. The locking member 20 is a cantilever member, the connecting end 21 can be fixedly connected to the upper surface of the network cable connector 10, and the movable end 22 can move along a first direction (up-down direction) to lock the network cable connector 10 with the slot of the network card.

As shown in fig. 1, the sleeve member 30 is slidably disposed on the mesh wire 40 to move along the second direction, one end of the sleeve member 30 facing the mesh wire connector 10 has a first opening 31, and a length of the first opening 31 in the first direction decreases with increasing distance from the connecting end 21 of the latch 20 in the second direction, which is perpendicular to the first direction. Here, the second direction may be an axial direction or a length direction of the mesh wire 40, the axial direction is simply called an axial direction, and the second direction is marked as D2 in the drawing. The first opening 31 can be understood as a cavity in the sleeve member 30, one end of which faces the mesh connector and communicates with the outside, since the length of the first opening 31 in the first direction gradually decreases with increasing distance from the connection end 21, i.e. the thickness of the first opening 31 gradually decreases with increasing distance from the connection end 21. Therefore, as the sleeve member 30 moves towards the connecting end 21 of the fastening member 20, the movable end 22 of the fastening member 20 contacts and gradually presses the inner wall surface of the sleeve member 30 adjacent to the first opening 31 until the gap between the movable end 22 and the surface of the network card connector 10 disappears, so that the clamping force of the fastening member 20 for clamping the network card connector 10 and the network card slot is released, and the network card connector 10 can be smoothly pulled out from the network card slot. In order that the sleeve member 30 can accommodate the entire latch 20 during the movement, the maximum length of the first opening 31 in the first direction is greater than the distance from the movable end 22 of the latch 20 to the bottom surface of the mesh wire connector 10, which is the surface of the mesh wire connector 10 having the largest distance from the surface in the first direction. Namely: as shown in fig. 1, the maximum thickness of the first opening 31 is greater than the sum of the thickness of the mesh connector and the distance from the movable end of the fastener to the mesh connector, so that the sleeve member can smoothly act on the movable end.

In some embodiments, as shown in FIG. 1, the movable end 22 of the latch 20 is provided with a rolling assembly 23, the rolling assembly 23 being capable of contacting an inner wall surface of the sleeve member 30 adjacent the first opening 31. Thus, the movement of the sleeve member is guided by the surface of the rolling assembly 23 contacting the inner wall surface of the sleeve member, facilitating the sleeve member to exert a pressing force on the rolling assembly.

In some embodiments, as shown in fig. 2, the latch 20 is provided with a recess 24 at the movable end 22, where the recess 24 is used to accommodate the rolling assembly 23, e.g. the recess is formed by the latch 20 being recessed towards the connecting end 21 at the movable end 22, so that the rolling assembly 23 may protrude outside the recess when mounted.

As shown in fig. 2, the rolling assembly 23 includes a connecting shaft 231 and a roller 232. Wherein, the connecting shaft 231 is arranged in the groove 24, and the connecting fastener 20 is positioned at two ends of the opposite side of the groove 24; that is, the connecting shaft 231 penetrates from one end of the opposite side of the groove 24 to the other end. The roller 232 is sleeved on the connecting shaft 231 and can rotate around the connecting shaft 231; the rollers 232 can roll during the movement of the sleeve member 30, and rolling friction is used instead of sliding friction, so that the movement resistance of the sleeve member 30 is reduced. The roller 232 protrudes outside the catch 20 such that the roller 232 is in contact with the inner wall of the sleeve member 30, the roller 232 protruding being outside the catch 20 in the first direction.

In some embodiments, as shown in fig. 2, the connection shaft 231 extends along a third direction perpendicular to the first direction and the second direction and connects opposite ends of the fastener 20. Through holes 25 for inserting the connecting shaft 231 are opened on two side walls of the groove 24 in the third direction, and the through holes 25 penetrate through the side walls from the groove 24 to the outer wall of the fastener 20. When installed, the connection shaft 231 may be inserted from the outer wall of one end of the latch 20, pass through the roller 232, and protrude from the outer wall of the other end of the latch 20, with the roller 232 already seated in the recess 24. The third direction here is a width direction of the grommet 20, and is distinguished from a thickness direction of the grommet 20 and an axial direction of the grommet 20, and the third direction is denoted by D3 in the drawings.

In some embodiments, as shown in fig. 3 and 4, the inner wall surface of the sleeve member 30 is provided with a protrusion 32 adjacent to the first opening 31, and the protrusion 32 is used for contacting with the surface of the rolling assembly 23. The protrusion 32 can be quickly contacted with the latch 20 during the movement of the sleeve member 30 toward the network wire connector 10. In some embodiments, the surface of the protrusion 32 distal from the sleeve member 30 is a curved surface. Thus, the protrusion 32 is brought into smooth contact with the grommet 20, and the protrusion or the grommet is not easily damaged.

In some embodiments, as shown in fig. 4, a ratio of a length L1 of the arc surface in the second direction to a length L2 of the first opening 31 in the second direction is greater than or equal to 0.8. It can be said that the arc surface is widely distributed in the first opening 31, and occupies most or all of one inner wall of the opening, so that the protrusion 32 can be easily brought into quick and stable contact with the fastener 20. The length of the arc in the second direction may be the length of the projection of the arc in the left view in the second direction (see fig. 4).

In some embodiments, as shown in fig. 3 and 4, the height of the arc projection decreases first and then increases as the distance of the arc from the connecting end 21 of the catch 20 in the second direction increases. The height H of the arc surface is the distance from a point on the arc surface to the part where the inner wall surface of the protrusion is arranged, so that the maximum height of the arc surface is not positioned at two ends of the second direction but at the middle part except the two ends. By the above arrangement, on the one hand, the protrusion does not obstruct the sleeve member 30 from being inserted into the fastener 20 or moving on the net string 40. For example, a high point of the arc near one end of the network connector 10 may prevent the sleeve member 30 from nesting in the latch 20. Where the camber height is near the end of the wire 40, the inner diameter of the sleeve member 30 at its smallest may be less than the diameter of the wire 40, which may hinder movement of the sleeve member 30 over the wire 40. On the other hand, the bulge presses the buckling piece step by step, the sleeve piece is not contacted with the buckling piece, namely, the extrusion force is applied, but the extrusion force can be applied step by step through the movement of the sleeve piece after the contact, and the control is easy.

In some embodiments, as shown in fig. 3 and 4, the free end of the first opening 31 has a rectangular cross section, and the free end is the end of the first opening 31 closest to the connecting end 21 of the fastener 20 in the second direction, i.e., the left end in fig. 4. The free end of the rectangular cross-section may be adapted to the mesh connector 10, the mesh connector 10 also being generally rectangular in cross-section.

In some embodiments, as shown in FIG. 1, the outer wall surface of the portion of the sleeve member 30 that defines the first opening 31 is provided with anti-slip threads 34. In this way, slippage between the human hand and the sleeve member 30 is prevented when the human hand pushes the sleeve member 30.

In some embodiments, as shown in fig. 4, the sleeve member 30 further has a second opening 33 communicating with the first opening 31, and the second opening 33 is located at an end of the first opening 31 where the length in the first direction is smallest, i.e., a right end of the first opening 31 shown in fig. 4. The second opening 33 and the first opening 31 are respectively located at two ends of the sleeve member 30 and penetrate through the entire sleeve member 30, so that the sleeve member 30 can be sleeved on the net wire 40 and move along the axial direction of the net wire 40. In some embodiments, the length of the second opening 33 in the first direction may be the same as or slightly greater than the minimum length of the first opening 31 in the first direction. For the second opening 33 to be rectangular, then the length of the second opening 33 in the first direction is the same as the minimum length of the first opening 31 in the first direction; for the second opening 33 to be circular, the diameter of the second opening 33 is slightly larger than the minimum length of the first opening 31 in the first direction, because the rectangular shape and the circular shape cannot be completely butted. The length and width of the second opening 33 in the first direction are slightly larger than the corresponding dimension of the mesh wire 40; for the second opening 33 and the mesh wire being circular, typically the cross-sectional shape of the second opening matches the shape of the mesh wire, then the minimum length of the first opening 31 in the first direction is slightly greater than the diameter of the mesh wire 40. Thus, when the sleeve member 30 is moved over the wire 40, there is no significant movement in other directions than the second direction, which makes the movement of the sleeve member 30 smoother. The length of the second opening 33 in the first direction is much smaller than the maximum length of the mesh wire connector 10+ the latch 20 in the first direction, i.e. the sleeve member 30 cannot be pulled out from one end of the mesh wire connector 10. During installation, the sleeve member 30 can be sleeved on the end of the net cord 40 connected with the net cord 40, and then the net cord connector 10 and the fastener 20 can be installed on the net cord 40.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A fixing structure for a network cable, comprising:

the network cable connector is fixed at one end of the network cable;

the sleeve piece is sleeved on the network cable in a sliding mode to move along a second direction, a first opening is formed in one end, facing the network cable connector, of the sleeve piece, the length of the first opening in the first direction is reduced along with the increase of the distance from the first opening to the connecting end of the buckling piece in the second direction, and the second direction is perpendicular to the first direction; the maximum length of the first opening in the first direction is greater than the distance from the movable end of the buckle to the bottom surface of the network cable connector, and the bottom surface is the surface of the network cable connector with the maximum distance from the surface in the first direction;

2. The fixed structure of claim 1, wherein the latch is provided with a recess at the movable end, and the rolling assembly comprises:

wherein the roller protrudes to the outside of the fastener.

3. The fixing structure according to claim 2, wherein the connecting shaft extends in a third direction perpendicular to the first direction and the second direction and connects opposite ends of the hooking member.

4. A fixation structure as claimed in any one of claims 1 to 3, wherein the sleeve member is provided with a projection adjacent the first opening, the projection being adapted to contact a surface of the rolling assembly.

5. A fixation arrangement as claimed in claim 4, wherein the surface of the projection remote from the sleeve member is cambered.

6. The fixation structure according to claim 5, wherein a ratio of a length of the arc surface in the second direction to a length of the first opening in the second direction is equal to or greater than 0.8.

7. The fixation structure of claim 6, wherein the height of the arc protrusion increases and then decreases as the distance from the arc to the connection end of the snap in the second direction increases.

8. The fixation structure according to claim 4, wherein a free end of the first opening has a rectangular cross section, and the free end is an end of the first opening closest to the connection end of the grommet in the second direction.

9. A fixation arrangement as claimed in any one of claims 1 to 3, wherein the outer wall surface of the sleeve member portion provided with said first opening is provided with anti-slip threads.

10. A fixation structure as claimed in any one of claims 1 to 3, wherein the sleeve member further has a second opening communicating with the first opening, the second opening being located at an end of the first opening where the length of the first opening in the first direction is smallest.