CN212257803U - Novel network cable branching device - Google Patents

Abstract

The utility model provides a new type of network cable distribution device, comprising a casing, the left side of the casing is provided with at least two first core wire layers arranged up and down, each layer of the first core wire layer consists of several The first sockets are arranged side by side, the positions of the first sockets on the first core layers of two adjacent layers are staggered, and the right side of the housing is provided with a single row of second cores The second core wire layer is composed of several core wire holes arranged side by side, and a single core wire hole is communicated with a single first jack. The utility model provides a new type of network cable splitting device, which is easy to operate, and only needs to arrange the core wires side by side in a row and then insert them from the second core wire layer, and then follow the second core wire layer and the first core wire. The internal rails connected between the layers are directly converted into upper and lower layers. The entire installation process is simple and does not require the insertion of a single core wire, which saves work time, improves work efficiency, and at the same time ensures assembly accuracy and reduces product costs. defect rate.

Description

A new type of network cable distribution device

technical field

The utility model relates to the technical field of crystal heads, in particular to a novel network cable branching device.

Background technique

The crystal head is an important interface device in network connection. It is a connector that can be inserted in a fixed direction and automatically prevents falling off. It is used for network communication and is mainly used to connect network card ports, hubs, switches, telephones, etc. We usually use the crystal head to peel off the skin of the cable first, and then insert each wire into the crystal head in the specified order. After inserting it into the crystal head, press the metal sheet on the crystal head with tools such as wire pliers. In order to meet the requirements of high transmission rate, some crystal heads need to be assembled with large-diameter core wires. Because the width and size of the crystal head are limited, the core wires will be divided into upper and lower layers for arrangement. , but this assembly method can only insert a single wire into the corresponding wire slot when assembling the cable, which is very labor-intensive and time-consuming, and is prone to insertion errors leading to poor assembly.

Utility model content

The purpose of the present utility model is to provide a novel network cable splitting device to solve the technical problems in the background technology.

For achieving the foregoing purpose, the utility model provides the following technical solutions:

A new type of network cable distribution device, comprising a casing, the left side of the casing is provided with at least two first core layers arranged up and down, and each layer of the first core layer is composed of several side-by-side The first jacks are formed, the first jacks on the first core layer of two adjacent layers are staggered, and the right side of the housing is provided with a single row of second core layers, and the first The two-core wire layer is composed of several core wire holes arranged side by side, and a single said core wire hole is communicated with a single first jack.

The left side of the housing is provided with two first core layers arranged up and down, which are an upper core layer and a lower core layer, the upper core layer is composed of four upper jacks, and the lower core layer is composed of four upper jacks. The core layer is composed of four lower jacks; a partition bar is arranged between two adjacent lower jacks on the lower core layer, and the upper jack of the upper core layer is above the partition bar, so The second core wire layer is provided with eight core wire holes, and every two adjacent core wire holes on the second core wire layer is a group of incoming wire groups, and one of the core wires in each group of the incoming wire groups The hole is communicated with the lower insertion hole, and the other core wire hole in the wire inlet group is connected with the partition bar through the upward slope and communicated with the adjacent upper insertion hole.

The shell includes a first shell and a second shell, the second shell is connected to the right side of the first shell, the transverse cross-section of the second shell is a trumpet-shaped opening structure, and the first core layer is in the first shell. Inside a shell, the second core wire layer is inside the second shell.

It also includes a third casing, the third casing is arranged on the right side of the second casing, the third casing is provided with a wire inlet hole that runs through the front and rear ends of the third casing, and the longitudinal section of the wire inlet hole is horn-shaped. , the wire inlet hole is transitionally connected with the arc surface of the core wire hole.

The casing is an integral molding structure.

The casing is divided into an upper casing and a lower casing, and the upper casing and the lower casing are snap-connected.

Compared with the prior art, the utility model provides a new type of network cable splitting device, which is easy to operate. It only needs to arrange the core wires side by side in sequence and then insert them from the second core wire layer, and then follow the second core wire layer. The internal track connected between the wire layer and the first core wire layer is directly converted into upper and lower layers. The entire installation process is simple and does not require the insertion of a single core wire, which saves work time and improves work efficiency. The accuracy of the assembly is reduced, and the defective rate of the product is reduced.

Description of drawings

Figure 1: A schematic diagram of the three-dimensional structure of a new type of network cable distribution device;

Figure 2: Left side view of a new type of network cable distribution device;

Figure 3: A transverse half-section view of a new type of network cable splitting device;

Figure 4: Longitudinal half-section view of a new type of network cable splitting device;

Figure 5: A schematic diagram of the splitting principle of a new type of network cable splitting device;

Figure 6: Schematic diagram of the structure of Example 2.

Detailed ways

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.

Specific embodiment 1: Please refer to FIG. 1 to FIG. 5. In the embodiment of the present invention, a new type of network cable distribution device includes a casing 1. The left side of the casing 1 is provided with two layers of first and second layers arranged up and down. A core layer 2, each layer of the first core layer 2 is composed of a plurality of first sockets arranged side by side, and the positions of the first sockets on the first core layers 2 of two adjacent layers are staggered Arrange.

The two layers of the first core layer 2 are respectively an upper core layer 201 and a lower core layer 202, the upper core layer 201 is composed of four upper sockets 201-1, and the lower core layer 202 It consists of four lower jacks 202-1, a partition bar 4 is arranged between two adjacent lower jacks 202-1 on the lower core layer 202, and the upper jack 201 of the upper core layer 201 -1 is above the partition bar 4; the right side of the housing 1 is provided with a single row of the second core wire layer 3, the second core wire layer 3 is composed of eight core wire holes 301 arranged side by side, a single The core wire holes 301 are respectively connected to the upper jack 201-1 and the lower jack 202-1 in a staggered manner.

Each two adjacent core wire holes 301 on the second core wire layer 3 is a set of wire inlet groups, and one of the core wire holes 301 in each group of the wire inlet groups is communicated with the lower jack 202-1, so The other core wire hole 301 in the wire inlet group is connected to the partition bar 4 through the upward slope 401 and communicates with the adjacent upper insertion hole 201-1. Line extradition to upper jack 201-1.

The casing 1 includes a first casing 101 and a second casing 102. The second casing 102 is connected to the right side of the first casing 101. The transverse cross-section of the second casing 102 is a trumpet-shaped opening structure. A core layer 2 is inside the first casing 101 , and the second core layer 3 is inside the second casing 102 .

It also includes a third housing 103, the third housing 103 is arranged on the right side of the second housing 102, and the third housing 103 is provided with a wire inlet hole 103-1 that runs through the front and rear ends of the third housing 1. The longitudinal section of the wire hole 103-1 is a trumpet shape, and the wire inlet hole 103-1 is connected with the arc surface of the core wire hole 301 in a transitional manner. The wire inlet hole 103 - 1 of the horn-shaped structure facilitates the entry and positioning of the single-row core wire, and can ensure that the core wire can accurately enter the corresponding core wire hole 301 .

The casing 1 is an integral molding structure.

When installing the core wires, after the single row of the core wires is arranged side by side, the core wires are directly inserted into the core wire hole 301 from the wire inlet hole 103-1, and the core wire entering from the second core wire layer 3 follows the first insertion hole and the core wire. The connection tracks of the wire holes 301 enter the first core wire layer 2 respectively, and the core wire holes 301 in each group of incoming wire groups that communicate with the lower jacks 202-1, the core wires directly enter the corresponding lower plugs from the core wire holes 301 In the hole 202-1, the core wire hole 301 in each group of the incoming wire group that communicates with the upper jack 201-1 enters from the core wire hole 301 and then introduces the core wire into the upper jack 201- 1, the core wire in the upper jack 201-1 is supported by the partition bar 4 as the support surface, so as to complete the layering action of changing the single row core wire into the double row core wire.

Specific Example 2: Please refer to FIG. 6 , on the basis of Example 1, the integrally formed casing 1 is split into a combined structure, and divided into an upper casing 104 and a lower casing 105 . The upper casing 104 It is connected with the lower casing 105 by a snap connection. At least one clamping table 106 is provided on the lower end surface of the upper casing 104. The upper end surface of the lower casing 105 is correspondingly provided with a clamping slot 107 to match the clamping table 106. The split structure can facilitate the processing of the casing 1, and the processing cost is lower.

Compared with the prior art, the utility model provides a new type of network cable splitting device, which is easy to operate. It only needs to arrange the core wires side by side in sequence and then insert them from the second core wire layer, and then follow the second core wire layer. The internal track connected between the wire layer and the first core wire layer is directly converted into upper and lower layers. The entire installation process is simple and does not require the insertion of a single core wire, which saves work time and improves work efficiency. The accuracy of the assembly is reduced, and the defective rate of the product is reduced.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Accordingly, the embodiments are to be considered in all respects as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A new type of network cable branching device is characterized in that: it comprises a casing, and the left side of the casing is provided with at least two first core wire layers arranged up and down, and the first core wire layer of each layer is composed of It is composed of several first jacks arranged side by side, the positions of the first jacks on the first core layer of two adjacent layers are staggered, and a single row of second cores is arranged on the right side of the housing A wire layer, the second core wire layer is composed of several core wire holes arranged side by side, and a single core wire hole is communicated with a single first jack. 2. A new type of network cable distribution device according to claim 1, characterized in that: the left side of the casing is provided with two first core wire layers arranged up and down, which are respectively an upper core wire layer and a lower core wire layer. Core layer, the upper core layer is composed of four upper jacks, and the lower core layer is composed of four lower jacks; the lower core layer is provided between two adjacent lower jacks. There is a partition bar, the upper jack of the upper core layer is above the partition bar, the second core layer is provided with eight core holes, and every two adjacent cores on the second core layer The wire hole is a group of wire entry groups, one of the core wire holes in each group of the wire inlet groups is connected to the lower jack, and the other core wire hole in the wire inlet group is connected with the partition bar through the upward slope and is connected with the lower jack. The adjacent upper jacks are connected. 3. A new type of network cable distribution device according to claim 2, characterized in that: the casing comprises a first casing and a second casing, the second casing is connected to the right side of the first casing, and the The transverse section of the second casing is a trumpet-shaped opening structure, the first core wire layer is in the first casing, and the second core wire layer is in the second casing. 4. A new type of network cable distribution device according to claim 3, characterized in that it further comprises a third casing, the third casing is arranged on the right side of the second casing, and the third casing is provided with a through-hole first casing. The wire inlet holes at the front and rear ends of the three shells, the longitudinal section of the wire inlet hole is a trumpet shape, and the wire inlet hole is transitionally connected with the arc surface of the core wire hole. 5 . The new type of network cable distribution device according to claim 4 , wherein the casing is an integrally formed structure. 6 . 6 . The new type of network cable distribution device according to claim 4 , wherein the casing is divided into an upper casing and a lower casing, and the upper casing and the lower casing are snap-connected. 7 .

Images