Core wire cutting device of network plug

Abstract

The utility model discloses a core wire cutting device of a network plug, and relates to a network plug which can be quickly installed without using a special tool on site. Comprising a network plug, a plug terminal is arranged on the network plug, a connecting part fixedly connected with the plug is further included, the connecting part comprises an insulating connecting body, an electric connecting piece connected with the network plug terminal is arranged in the connecting body, a plurality of core wire distribution grooves are formed in the surface of the connecting body, and the core wire distribution grooves are communicated with the insulating connecting body. Each core wire distribution groove is provided with a jack extending towards the electric connecting piece; a connection shielding shell is arranged outside the connection body, the connection shielding shell is hinged with the plug shielding shell, and a connection terminal is fixed in the connection shielding shell; and the connecting terminal is provided with a connecting end for clamping and fixing the core wire and a blade cutting end for cutting off the core wire. Therefore, the connection terminal can realize a core wire cutting function, and once the connection shielding shell is closed, redundant core wires are cut off when the lead is connected to the plug terminal, thereby realizing on-site error-free installation and optimal performance.

Description

Technical Field

[0001] The utility model discloses a core wire cutting device for a network plug, which relates to a network plug, in particular to an RJ45Cat6A network plug which can be installed quickly and accurately without using special tools on site. Background Art

[0002] When the network plugs in the prior art are installed on site, special tools must be used for operation, which is not conducive to the installation in certain environmental conditions, such as control cabinets, motors / motor controls, machinery and robotics, and other demanding industrial cable application environments. The installation convenience is poor and increases the difficulty for operators. Utility Model Content

[0003] The technical purpose of the core wire cutting device of the network plug of the utility model is to overcome the defects of the above-mentioned prior art and to realize the automatic wire cutting function, which can realize correct installation and optimal performance on site, improve installation convenience and enhance installation efficiency.

[0004] The technical solution of the utility model is a core wire cutting device for a network plug, comprising a network plug and a plug shielding shell, on which there are plug terminals, and characterized in that it also includes a connecting part fixedly connected to the plug, the connecting part comprising an insulating connecting body, in which an electrical connector connected to the network plug terminal is arranged, a plurality of core wire distribution grooves are arranged on the surface of the connecting body, and each core wire distribution groove is provided with a jack extending to the electrical connector; a connecting shielding shell is arranged outside the connecting body, the connecting shielding shell is hinged to the plug shielding shell, an insulating connecting seat is fixed in the connecting shielding shell, and a connecting terminal is fixed on the connecting seat; the connecting terminal has a connecting end for clamping the core wire and a cutting end for cutting the core wire, and the connecting end can be inserted into the jack on the core wire distribution groove to be electrically connected to the electrical connector.

[0005] In the above-mentioned core wire cutting device of a network plug, the connecting section of the connecting terminal has a U-shaped groove for clamping the core wire.

[0006] In the core wire cutting device of the above-mentioned network plug, the cutting end of the connecting terminal has an arc-shaped cutting edge.

[0007] The core wire cutting device of the above-mentioned network plug has a fixing part in the U-shaped groove at the connecting end, a cutting edge at the end of the fixing part, and a wire core groove extending downward from the cutting edge in the middle of the cutting edge and the fixing part.

[0008] In the core wire cutting device of the above-mentioned network plug, the connecting shielding shell is fixed with a fixing plate, the connecting seat is provided with a fixing slot hole, and the fixing plate can be inserted into the fixing slot hole to fix the connecting seat in the connecting shielding shell.

[0009] In the above-mentioned core wire cutting device of a network plug, the electrical connecting piece is a circuit board.

[0010] In the above-mentioned core wire cutting device of a network plug, bosses are provided on both sides of the plug shielding shell; the two side edges of the connecting shielding shell extend to form lugs, on which hinge holes are provided, the bosses extend into the hinge holes, and the connecting shielding shell can rotate around the bosses.

[0011] The beneficial effect of the technical solution of the utility model is that a connection part that can be terminated to the cable on site without tools is provided, and a connection terminal is installed on the connection part, and the connection terminal can realize the core wire cutting function. Once the connection shielding shell is closed, the excess core wire is cut off when the wire is connected to the plug terminal. In this way, the series of universal core wire designs that can be installed on site are expanded, and error-free installation and optimal performance can be achieved on site. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of a core wire cutting device of a network plug.

[0013] Figure 2 yes Figure 1 The diagram shows the connection when the shielding case is open.

[0014] Figure 3 yes Figure 2 Schematic diagram of the reverse direction is shown.

[0015] Figure 4 The utility model is a schematic diagram of a component of a core wire cutting device of a network plug.

[0016] Figure 5 It is a parts assembly diagram of a connecting body 21 of a core wire cutting device of a network plug according to the utility model.

[0017] Figure 6 It is a schematic diagram of a connection terminal 25 of a core wire cutting device of a network plug of the utility model.

[0018] Figure 7 It is a schematic diagram of a first connection shielding shell 23 of a core wire cutting device of a network plug according to the utility model. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the embodiments and drawings.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7The utility model shows an embodiment of a core wire cutting device for a network plug. It includes a network plug 1 and a plug shielding shell 11, on which a plug terminal 12 is provided, and a connecting portion 2 fixedly connected to the plug 1. The connecting portion 2 includes an insulating connecting body 21, a first connecting shielding shell 23 and a second connecting shielding shell 24. The connecting body 21 includes a first fixed body 21A and a second fixed body 21B, and a cavity is provided between the first fixed body 21A and the second fixed body 21B, in which an electrical connector 22 connected to the network plug terminal 12 is provided. In this embodiment, the electrical connector 22 is a circuit board. A plurality of core wire distribution grooves 211 are provided on the outward surface of the first fixed body 21A, and each core wire distribution groove 211 is provided with a jack 212 extending through toward the electrical connector 22; similarly, a plurality of core wire distribution grooves 211 are also provided on the outward surface of the second fixed body 21B, and each core wire distribution groove 211 is provided with a jack 212 extending through toward the electrical connector 22. The plug shielding shell 11 has protruding columns 111 on both sides, and the first connecting shielding shell 23 has protruding ears 231 extending from both sides, and the protruding ears 231 are provided with hinge holes 2311, and the protruding columns 111 extend into the hinge holes 2311; the second connecting shielding shell 24 is provided with protruding ears and hinge holes like the first connecting shielding shell 23. In this way, the first connecting shielding shell 23 and the second connecting shielding shell 24 can rotate around the protruding columns 11.

[0021] An insulating connection seat 232 is fixed in the first connection shielding shell 23, and a connection terminal 25 is fixed on the connection seat 232. In this embodiment, the connection terminal 25 is clamped in the clamping hole 2322 of the connection seat 232; the connection terminal 25 has a connection end 251 for clamping the core wire 3 and a cutting end 252 for cutting the core wire 3. The connection section 251 of the connection terminal 25 has a U-shaped groove 2511 for clamping the core wire 3, and the cutting end 252 of the connection terminal 25 has an arc-shaped cutting blade. The connecting end 251 can be inserted into the jack 212 on the core wire distribution groove 211 and electrically connected to the electrical contact 221 of the circuit board. The U-shaped groove 2511 of the connecting end 251 is provided with a fixing portion 2512, and a skin cutting edge 2514 is provided at the end of the fixing portion 2512. A wire core groove 2513 extending downward from the skin cutting edge 2514 is provided in the middle of the skin cutting edge 2514 and the fixing portion 2512. The groove width of the wire core groove 2513 is equivalent to the wire core diameter of the core wire 3. Electrical contacts 221 are provided on both sides of the circuit board, one side is electrically connected to the connecting terminal 25 placed on the first fixing body 21A, and the other side is electrically connected to the connecting terminal 25 placed on the second fixing body 21B. Thus, when the wire is connected to the plug of this embodiment, the first connection shielding shell 23 and the second connection shielding shell 24 are opened, the core wires are placed in the core wire distribution groove 211 for distribution and arrangement, and the first connection shielding shell 23 and the second connection shielding shell 24 are buckled. At this time, the cutting edge 2521 on the cutting end 252 of the connection terminal 25 fixed on the connection seat will cut off the excess core wire, and the skin cutting edge 2514 on the connection section 251 of the connection terminal 25 will cut the outer sheath of the core wire 3 transversely, so that the core of the core wire 3 is pressed into the core groove 2513 and electrically connected to the connection terminal 25, and then electrically connected to the electrical contact 221 of the circuit board, and the core wire is electrically connected to the plug terminal 12 on the network plug 1. In this way, the connection terminal is installed on the tool-free connection part on site, and the connection terminal can realize the core wire cutting function. Once the connection shielding shell is closed, the excess core wire is cut off when the wire is connected to the plug terminal, so that correct installation and optimal performance can be achieved on site.

[0022] In a further embodiment, a fixing sheet 233 is fixed to the first connection shielding shell 23, and the connection seat 232 is provided with a fixing slot 2321. The fixing sheet 233 can be inserted into the fixing slot 2321 to fix the connection seat 232 in the first connection shielding shell 23. The second connection shielding shell 24 has the same structure as the first connection shielding shell 23, and has a fixing sheet and a connection seat provided with a fixing slot. The fixing sheet is inserted into the fixing slot to fix the connection seat in the second connection shielding shell 24.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A core wire cutting device for a network plug, comprising a network plug and a plug shielding shell, wherein the network plug has a plug terminal, characterized in that It also includes a connecting part fixedly connected to the plug, the connecting part includes an insulating connecting body, an electrical connector connected to the network plug terminal is arranged in the connecting body, a plurality of core wire distribution grooves are arranged on the surface of the connecting body, and each core wire distribution groove is provided with a socket extending toward the electrical connector; a connecting shielding shell is arranged outside the connecting body, the connecting shielding shell is hinged to the plug shielding shell, an insulating connecting seat is fixed in the connecting shielding shell, and a connecting terminal is fixed on the connecting seat; the connecting terminal has a connecting end for clamping the core wire and a cutting end for cutting the core wire, and the connecting end can be inserted into the socket on the core wire distribution groove to be electrically connected to the electrical connector.

2. A core wire cutting device for a network plug according to claim 1, characterized in that The connecting section of the connecting terminal has a U-shaped groove for clamping the core wire.

3. A core wire cutting device for a network plug according to claim 2, characterized in that The cutting end of the connecting terminal has an arc-shaped cutting edge.

4. A core wire cutting device for a network plug according to claim 3, characterized in that A fixing part is arranged in the U-shaped groove at the connection end, a skin cutting edge is arranged at the end of the fixing part, and a wire core groove extending downward from the skin cutting edge is arranged in the middle of the skin cutting edge and the fixing part.

5. A core wire cutting device for a network plug according to claim 4, characterized in that The connecting shielding shell is fixed with a fixing sheet, the connecting seat is provided with a fixing slot hole, and the fixing sheet can be inserted into the fixing slot hole to fix the connecting seat in the connecting shielding shell.

6. A core wire cutting device for a network plug according to claim 5, characterized in that The electrical connection piece is a circuit board.

7. A core wire cutting device for a network plug according to claim 6, characterized in that The plug shielding shell is provided with convex columns on both sides; the two side edges of the connecting shielding shell extend to form lugs, which are provided with hinge holes, the convex columns extend into the hinge holes, and the connecting shielding shell can rotate around the convex columns.

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