Network cable crystal head steering gear

Abstract

The utility model relates to a network cable crystal head steering gear which comprises a fixing sleeve used for being connected to a crystal head and a gland used for bending a network cable, the crystal head is sleeved with the front end of the fixing sleeve, the network cable is sleeved with the rear end of the fixing sleeve, the fixing sleeve is covered with the gland from the rear end, and the network cable is bent around the end face of the fixing sleeve. The side wall of the gland is provided with a penetrating-out groove for the network cable to extend out. The fixing sleeve comprises a fixing part at the front end and a connecting part at the rear end, a mounting cavity for the crystal head to penetrate through is formed in the fixing part and the connecting part in a penetrating mode, a receding groove penetrating to the two ends of the fixing sleeve is formed in one side of the mounting cavity, and an elastic piece of the crystal head is arranged in the receding groove in a penetrating mode. According to the steering gear, large-angle steering of the network cable at the connection position of the network cable and the crystal head can be achieved, the requirement of network cable bending for the space size is lowered, the network cable can be connected with an equipment interface more easily, and the stability of network cable connection is improved.

Description

Technical Field

[0001] The present application relates to the field of communication connection elements, and in particular to a network cable crystal head redirector. Background Art

[0002] A crystal plug is a plastic connector that can be inserted in a fixed direction and automatically prevents it from falling off. It is widely used in field terminations between network devices or horizontal subsystems.

[0003] Since there are many cores in the network cable, it is not easy to bend a small angle, such as a right-angle structure. In some usage environments, the installation space of the network cable and the crystal head is relatively narrow. If the network cable connected to the crystal head cannot be bent to a smaller angle, it is easy to cause the connection between the crystal head and the device interface to be loose or the crystal head to fall off, eventually causing network connection failure.

[0004] Therefore, there is an urgent need for a diverter that can achieve large-angle bending of the network cable crystal head. Utility Model Content

[0005] The purpose of this application is to provide a network cable crystal head diverter, which can achieve large-angle diversion of the network cable at the connection with the crystal head, reduce the space requirement for the bending of the network cable, make the network cable easier to connect to the device interface, and improve the stability of the network cable connection.

[0006] The present application provides a network cable crystal head redirector adopting the following technical solution:

[0007] A network cable crystal head diverter comprises a fixing sleeve for connecting to the crystal head and a pressure cover for bending the network cable, wherein the front end of the fixing sleeve is sleeved on the crystal head and the rear end is sleeved on the network cable, the pressure cover is closed on the fixing sleeve from the rear end so that the network cable is bent around the end face of the fixing sleeve, and a passing groove for the network cable to extend out is provided on the side wall of the pressure cover.

[0008] As a preferred technical solution of the present application, the fixing sleeve includes a fixing part at the front end and a connecting part at the rear end. An installation cavity for the crystal head to pass through is provided inside the fixing part and the connecting part. A clearance groove is provided on one side of the installation cavity and passes through both ends of the fixing sleeve. The spring clip of the crystal head is passed through the clearance groove.

[0009] As a preferred technical solution of the present application, the fixing part is configured as a rectangular sleeve, and an inner wall of one end of the fixing part away from the connecting part is provided with a limiting block for abutting against a stepped surface on the crystal head.

[0010] As a preferred technical solution of the present application, a limiting groove cooperating with the protrusion on the crystal head is provided on the side wall of the fixing portion opposite to the side wall where the giving way groove is located.

[0011] As a preferred technical solution of the present application, the connecting part is configured as a four-sided sleeve structure, including two opposite flat plates and two opposite convex arc panels, a clearance groove is opened on the flat plate of the connecting part, and a step structure for abutting the pressure cover is provided on the outer convex arc panel at one end where the connecting part is connected to the fixing part.

[0012] As a preferred technical solution of the present application, the gland includes a circular end cap and a circular connecting sleeve, the through-groove is provided on the circular connecting sleeve, and the opening of the through-groove faces away from the circular end cap.

[0013] As a preferred technical solution of the present application, the length of the circular connecting sleeve is the same as the opening depth of the through-groove, and the length of the circular connecting sleeve is greater than the axial length of the connecting portion.

[0014] As a preferred technical solution of the present application, a plurality of locking protrusions are distributed circumferentially on the inner wall of one end of the circular connecting sleeve away from the circular end cover, and the stepped structure is overfitted with the locking protrusions.

[0015] In summary, the present application includes at least one of the following beneficial technical effects:

[0016] 1. The diverter of the present application utilizes a pressure cap to bend the network cable, so that the network cable can be bent at a larger angle, and the crystal head can be connected to the device interface in a smaller space, thereby reducing the space requirements for bending the network cable and improving the stability and firmness of the connection between the crystal head and the device in a small space.

[0017] 2. The gland can rotate relative to the fixed sleeve. When the gland bends the network cable, the network cable can be bent in different directions, which makes the network cable more flexible when connected to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0019] Figure 2 is a schematic structural diagram of a fixing sleeve in an embodiment of the present application;

[0020] Figure 3 is a schematic diagram of the structure of the gland in the embodiment of the present application;

[0021] In the figure, 1, fixing sleeve; 11, installation cavity; 12, clearance groove; 13, limiting slot; 2, pressure cover; 21, penetration groove; 22, circular end cover; 23, circular connecting sleeve; 24, locking protrusion; 3, fixing part; 31, limiting block; 4, connecting part; 41, step structure. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1 -Attached Figure 3, further details of this application are given.

[0023] Embodiment: This application proposes a network cable crystal head redirector, referring to Figure 1-3 The diverter includes a fixing sleeve 1 and a pressure cover 2. The front end of the fixing sleeve 1 is sleeved on the rear end of the crystal head, and the rear end is sleeved on the network cable connected to the crystal head. The network cable is bent at the end of the fixing sleeve 1. The pressure cover 2 covers the fixing sleeve 1 from the rear end of the fixing sleeve 1 to shape or divert the bent network cable and fix the bent shape of the network cable.

[0024] The fixing sleeve 1 includes a fixing part 3 which is sleeved on the crystal head at the front end and a connecting part 4 which is sleeved on the network cable at the rear end. An installation cavity 11 for the crystal head to pass through is provided inside the fixing part 3 and the connecting part 4. The installation cavity is rectangular in shape. A clearance groove 12 which passes through both ends of the fixing sleeve 1 is provided on one side of the installation cavity 11. The clearance groove 12 passes through the inside and outside of the fixing sleeve 1 at the same time. The spring piece of the crystal head is inserted into the clearance groove 12 and can be inserted into the device interface through the clearance groove 12, so that the diverter will not affect the connection between the crystal head and the device interface.

[0025] The fixing part 3 is configured as a rectangular sleeve, and a limiting block 31 is provided on the inner wall of one end of the fixing part 3 away from the connecting part 4. The limiting block 31 can abut against the stepped surface on the crystal head to prevent the crystal head from directly passing through the fixing sleeve 1. In this embodiment, the limiting block 31 is installed on the side panel opposite to the side panel where the clearance groove 12 is located.

[0026] In this embodiment, a rectangular limiting slot 13 is provided on the side wall of the limiting block 31 of the fixing part 3. The limiting slot 13 is used to clamp the raised part on the crystal head, which can prevent the fixing sleeve 1 from shaking back and forth on the crystal head, making the connection between the fixing sleeve 1 and the crystal head more firmly.

[0027] The connecting part 4 is configured as a sleeve structure with four surfaces, including two opposite flat plates and two opposite convex arc panels. The two flat plates are integral with and coplanar with the two side plates of the fixing part 3. The diameter of the two convex arc panels is greater than the side length of the cross section of the fixing part 3 and less than the diagonal length of the cross section of the fixing part 3. A clearance groove 12 is provided on the flat plate of the connecting part 4. A step structure 41 also in the shape of an arc is provided on the outer convex arc panel at one end where the connecting part 4 is connected to the fixing part 3. The diameter of the circumferential surface where the step structure 41 is located is greater than the diameter of the circular arc surface where the convex arc panel is located. The step structure 41 is used to press against the pressure cover 2.

[0028] The pressure cover 2 includes a circular end cover 22 and a circular connecting sleeve 23. The circular connecting sleeve 23 is coaxially arranged on one side of the circular end cover 22. The inner diameter of the circular connecting sleeve 23 is the same as the outer diameter of the step structure 41. The pressure cover 2 can be sleeved on the connecting part 4 through the circular connecting sleeve 23. The length of the circular connecting sleeve 23 is greater than the axial length of the connecting part 4.

[0029] A through groove 21 is provided on the side wall of the circular connecting sleeve 23 in a direction parallel to the axis. The opening of the through groove 21 faces away from the circular end cover 22. The depth of the through groove 21 is the same as the length of the circular connecting sleeve 23. When the pressure cover 2 is put on the connecting part 4, a part of the through groove 21 will not be blocked by the connecting part 4, so that the network cable can pass out.

[0030] A plurality of spherical locking protrusions 24 are distributed circumferentially on the inner wall of one end of the circular connecting sleeve 23 away from the circular end cover 22. When the pressure cover 2 is sleeved on the connecting part 4, the locking protrusions 24 correspond to the position of the step structure 41 and are over-fitted with the step structure 41, so that the pressure cover 2 can be firmly stuck on the connecting part 4.

[0031] The implementation principle of the embodiment of the present application is: when the diverter is used, first move the fixing sleeve 1 from the front end of the crystal head to the rear and put it on the crystal head, so that the fixing part 3 is put on the rear end of the crystal head and the connecting part 4 is put on the network cable, and the network cable is bent around the end surface of the connecting part 4 in the direction in which it needs to be bent, and the pressure cover 2 is inserted from the rear end of the fixing sleeve 1 so that the network cable is stuck in the outlet groove 21, and the pressure cover 2 is fastened to the fixing sleeve 1 to complete the bending and steering of the network cable.

[0032] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A network cable crystal head diverter, characterized in that: The invention comprises a fixing sleeve (1) for connecting to a crystal head and a pressure cover (2) for bending a network cable. The front end of the fixing sleeve (1) is sleeved on the crystal head and the rear end is sleeved on the network cable. The pressure cover (2) covers the fixing sleeve (1) from the rear end so that the network cable is bent around the end surface of the fixing sleeve (1). A passing groove (21) for the network cable to extend out is provided on the side wall of the pressure cover (2).

2. A network cable crystal head redirector according to claim 1, characterized in that: The fixing sleeve (1) comprises a fixing portion (3) at the front end and a connecting portion (4) at the rear end; an installation cavity (11) through which a crystal head passes is provided inside the fixing portion (3) and inside the connecting portion (4); a clearance groove (12) penetrating to both ends of the fixing sleeve (1) is provided on one side of the installation cavity (11); and a spring piece of the crystal head is inserted into the clearance groove (12).

3. A network cable crystal head redirector according to claim 2, characterized in that: The fixing portion (3) is configured as a rectangular sleeve, and an inner wall of one end of the fixing portion (3) away from the connecting portion (4) is provided with a limiting block (31) for abutting against a stepped surface on the crystal head.

4. A network cable crystal head redirector according to claim 2, characterized in that: A limiting slot (13) matching with the protrusion on the crystal head is provided on the side wall of the fixing portion (3) opposite to the side wall where the giving way slot (12) is located.

5. The network cable crystal head redirector according to claim 2, characterized in that: The connecting part (4) is configured as a four-sided sleeve structure, comprising two opposite flat plates and two opposite convex arc panels, a clearance groove (12) is provided on the flat plate of the connecting part (4), and a stepped structure (41) for abutting against the gland (2) is provided on the outer convex arc panel at one end of the connecting part (4) connected to the fixing part (3).

6. A network cable crystal head redirector according to claim 5, characterized in that: The gland (2) comprises a circular end cap (22) and a circular connecting sleeve (23); a through slot (21) is provided on the circular connecting sleeve (23); and an opening of the through slot (21) faces away from the circular end cap (22).

7. A network cable crystal head redirector according to claim 6, characterized in that: The length of the circular connecting sleeve (23) is the same as the opening depth of the penetration groove (21), and the length of the circular connecting sleeve (23) is greater than the axial length of the connecting portion (4).

8. The network cable crystal head redirector according to claim 6, characterized in that: A plurality of locking protrusions (24) are distributed along the circumferential direction on the inner wall of one end of the circular connecting sleeve (23) away from the circular end cover (22), and the stepped structure (41) and the locking protrusions (24) are overfitted.

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