Network cable twisted-pair separating device

Abstract

A network cable twisted-pair separating device comprises a first part and a second part, the first part is provided with a limiting device used for fixing a network cable, the second part is provided with a pin used for being inserted into a twisted-pair cable core at the end of the network cable, and when the first part and the second part move relatively, the two cable cores of the twisted-pair cable core are separated through the pin. When a network cable is pulled out, the network cable is positioned through the limiting device, then the pulled-out root of the double-stranded cable core is inserted into the contact pin, and then when the first part and the second part are operated to move relatively, the two cable cores of the double-stranded cable core are separated through the contact pin.

Description

Technical Field

[0001] The utility model relates to the technical field of communication network construction tools, in particular to a network cable twisted pair separation device. Background Art

[0002] Network cables are generally divided into twisted pair cables and optical fibers. During the construction of a computer room, Category 6 network cables are mostly used. That is, the network cable has 8 cores inside. Every two of the 8 cores are twisted in a group, forming 4 twisted pair cores.

[0003] In the traditional network cable production process, the twisted pair core is separated by pinching the core with the thumb and index finger and twisting it in the opposite direction of the twisted spiral. As the scale of network construction continues to expand, hundreds of network cable connectors may need to be made in a computer room. The current manual method of separating the twisted pair cores is inefficient and easy to hurt the hands.

[0004] In the prior art, CN203277948U discloses a finger-worn network cable straightening device, which is characterized in that two finger sleeves are respectively worn on two fingers, and the hard upper and lower sheets cooperate to clamp the inner cores of the network cable, and the inner cores of the network cable are straightened out by using evenly distributed protrusions. After repeated pulling and pulling for several times, the inner cores of the network cables can be straightened out. The operation is convenient and will not damage the fingers. The disadvantage is that the two finger sleeves are worn when straightening the network cable, and then they need to be taken off to facilitate the cutting of the network cable and the installation of the crystal head. They need to be put on and taken off repeatedly, which is inconvenient to use.

[0005] In addition, CN209831372U discloses a network cable fiber core straightening pliers, including a pliers body and a straightening mechanism. Grooves are arranged opposite to each other on the inner side of the jaws of the pliers body, and when the jaws are closed, the two grooves close together to form a cylindrical through hole; the straightening mechanism is connected to the position of the pliers body corresponding to one of the grooves, and one end of the straightening mechanism extends to the inside of the cylindrical through hole along the radial direction of the cylindrical through hole. Its characteristics are: it can separate the twisted network cable fiber cores and straighten the fiber cores at the same time, avoiding the operator from getting injured by hand when straightening manually, improving the efficiency of network cable crystal head production and reducing the operation time; its disadvantage is that during operation, one hand needs to hold the network cable and the other hand needs to hold the pliers body, and the screws of the straightening mechanism cannot be conveniently and accurately inserted into the twisted network cable. Utility Model Content

[0006] The technical problem to be solved by the utility model is: to solve the problems existing in the above-mentioned background technology, to provide a network cable twisted pair separation device, to position the network cable through a limiting device, and then to insert the root of the already pulled out twisted pair core into the pin, and then to operate the first component and the second component to move relative to each other, thereby separating the two cores of the twisted pair core through the pin.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a network cable twisted pair separation device, comprising a first component and a second component, the first component is provided with a limiting device for fixing the network cable, and the second component is provided with a pin for inserting the twisted pair core at the end of the network cable, when the first component and the second component move relative to each other, the two cores of the twisted pair core are separated by the pin.

[0008] A slide groove is arranged inside the first component, the second component is slidably installed in the slide groove of the first component, and the limiting device is close to the insertion pin.

[0009] The side wall of the first component is provided with a long hole, and the pushing device is connected with the second component after extending into the long hole.

[0010] The first component is provided with a notch at one end between the limiting device and the insertion pin.

[0011] The limiting device is an elastic buckle integrated with the first component.

[0012] The top of the pin is provided with a pointed end.

[0013] A limiting groove is arranged in the middle of the insertion pin.

[0014] The number of the pins is four.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model positions the network cable through a limiting device, and then inserts the root of the twisted pair core that has been pulled out into the plug pin, and then operates the first component and the second component to move relatively, thereby separating the two cores of the twisted pair core through the plug pin.

[0017] 2. The utility model inserts the pin at one end of the second component, and the other end of the second component is inserted into the slide slot. The side wall of the first component is provided with a long hole, and the pushing device is inserted into the long hole and connected to the second component. Hold the first component with one hand, and insert the root of the twisted pair core into the pin with the other hand. Then, the thumb holding the first component pushes the pushing device forward, thereby separating the two cores of the twisted pair core, and one hand can operate it.

[0018] 3. A limiting groove is provided in the middle of the plug pin of the utility model, which can prevent the twisted pair core from falling off when the second component moves outward.

[0019] 4. When the two cores of the twisted pair core are separated, the root of the core is subjected to greater force, so a distance at the root of the core is straightened, thereby achieving the technical effect of straightening the core. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model when it is ready to be used.

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model when the second component is extended.

[0023] Figure 3 for Figure 2 Enlarged structural diagram at A in the middle.

[0024] Figure 4 This is an exploded view of the utility model.

[0025] Figure 5 This is a schematic diagram of the utility model in use.

[0026] In the figure:

[0027] The first component 10 , the slide groove 11 , the long hole 12 , the notch 13 , the second component 20 , the pushing device 21 , the limiting device 30 , the pin 40 , the tip 41 , the limiting groove 42 , the network cable 50 , and the twisted pair core 51 . DETAILED DESCRIPTION

[0028] See also Figure 1-5 A network cable twisted pair separation device includes a first component 10 and a second component 20. The first component 10 is provided with a limiting device 30 for fixing a network cable 50. The second component 20 is provided with a plug pin 40 for inserting a twisted pair core 51 at the end of the network cable 50. When the first component 10 and the second component 20 move relative to each other, the two cores of the twisted pair core 51 are separated by the plug pin 40. The network cable 50 is positioned by the limiting device 30, and then the root of the twisted pair core 51 that has been pulled out is inserted into the plug pin 40. Then, when the first component 10 and the second component 20 are operated to move relative to each other, the two cores of the twisted pair core 51 are separated by the plug pin 40.

[0029] See also Figure 1 , 2 4. A slide groove 11 is provided inside the first component 10, and the second component 20 is slidably installed in the slide groove 11 of the first component 10, and the limit device 30 is close to the pin 40. Specifically, the slide groove 11 is a rectangular slide groove, which ensures the stable translation of the second component 20.

[0030] In one of the schemes, the pin 40 is located in the middle of the second component 20, one end of the second component 20 is inserted into the slide groove 11, and the other end is used for hand holding. When the root of the twisted pair core 51 is inserted into the pin 40, the second component 20 is pulled outward to separate the two cores of the twisted pair core 51.

[0031] In a preferred embodiment, see Figure 1 , 4 The pin 40 is located at one end of the second component 20, and the other end of the second component 20 is inserted into the slide groove 11. The side wall of the first component 10 is provided with a long hole 12. The push device 21 is inserted into the long hole 12 and connected to the second component 20. Hold the first component 10 with one hand, and insert the root of the twisted pair core 51 into the pin 40 with the other hand. Then, the thumb holding the first component 10 pushes the push device 21 forward, see Figure 2 , thereby separating the two cores of the twisted pair core 51. Specifically, the push device 21 is similar to a bolt structure, one end of the push device 21 has a button portion that contacts with a finger, and the other end is a screw rod. The push device 21 is a metal structure, and the push device 21 is screwed and fixed to the second component 20 through the screw rod.

[0032] See also Figure 1 The first component 10 is provided with a notch 13 at one end between the stopper 30 and the insertion pin 40, so as to facilitate the overlapping and retracting of the first component 10 and the second component 20. When retracted, the insertion pin 40 is located in the notch 13.

[0033] The limiting device 30 is an elastic buckle integrated with the first component 10 .

[0034] In a preferred solution, the first component 10 and the second component 20 are made of plastic, the limiting device 30 is integrally formed with the first component 10 , the plug pin 40 is made of metal, and the plug pin 40 is embedded in the second component 20 .

[0035] See also Figure 3 A tip 41 is provided at the top of the pin 40 to facilitate insertion into the twisted pair core 51 .

[0036] Furthermore, a limiting groove 42 is provided in the middle of the pin 40 to prevent the twisted pair core 51 from falling off when the second component 20 moves outward. Figure 5 When working, the two cores of the twisted pair core 51 are respectively located at the limiting grooves 42 on both sides of the pin 40.

[0037] For further information, see Figure 3 The pin 40 is made of steel and has a rectangular structure with rounded edges and corners. The material thickness in the direction of movement along the second component 20 is greater than the thickness in the other direction, thereby improving the structural strength of the pin 40.

[0038] Specifically, four pins 40 are provided. When working, four twisted pair cores 51 can be separated at one time.

[0039] The working principle or action process of the utility model is as follows:

[0040] When using, see Figure 5, hold the first component 10 with one hand and the network cable 50 at the same time, and insert the root of the twisted pair core 51 into the pin 40 in sequence with the other hand.

[0041] Then, the thumb holding the first component 10 pushes the pushing device 21 forward, see Figure 2 At this time, the second component 20 moves forward, thereby separating the two cores of the twisted pair core 51.

[0042] Since the root of the wire core is subjected to greater force when the two wire cores of the twisted pair core 51 are separated, a distance at the root of the wire core is straightened, thereby achieving the technical effect of straightening the core. The still bent part of the end of the wire core is cut off with network cable pliers.

Claims

1. A network cable twisted pair separation device, characterized in that: The invention comprises a first component (10) and a second component (20), wherein the first component (10) is provided with a limit device (30) for fixing a network cable (50), and the second component (20) is provided with a plug pin (40) for inserting a twisted pair core (51) at the end of the network cable (50), and when the first component (10) and the second component (20) move relative to each other, the two cores of the twisted pair core (51) are separated by the plug pin (40).

2. The network cable twisted pair separation device according to claim 1, characterized in that: A slide groove (11) is provided inside the first component (10), the second component (20) is slidably mounted in the slide groove (11) of the first component (10), and the limiting device (30) is close to the insertion pin (40).

3. The network cable twisted pair separation device according to claim 2, characterized in that: The side wall of the first component (10) is provided with a long hole (12), and the pushing device (21) is connected to the second component (20) after extending into the long hole (12).

4. The network cable twisted pair separation device according to claim 2, characterized in that: The first component (10) is provided with a notch (13) at one end located between the limiting device (30) and the insertion pin (40).

5. The network cable twisted pair separation device according to claim 1, characterized in that: The limiting device (30) is an elastic buckle that is integral with the first component (10).

6. The network cable twisted pair separation device according to claim 1, characterized in that: The top of the insertion pin (40) is provided with a pointed end (41).

7. The network cable twisted pair separation device according to claim 1 or 6, characterized in that: A limiting groove (42) is provided in the middle of the insertion pin (40).

8. The network cable twisted pair separation device according to claim 1, characterized in that: Four insertion pins (40) are provided.

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