CN208873932U - Pure mechanism RJ45 Cat 5e structure - Google Patents

Abstract

The utility model discloses a kind of pure mechanism RJ45 Cat 5e structure, includes insulating body, substrate, RJ terminal, input terminal and pcb board；The insulating body has an interface；The substrate is fixed on insulating body, and on the RJ terminal and the equal fixed substrate of input terminal, RJ terminal is located in interface, and input terminal stretches out outside insulating body；The pcb board is fixed on substrate, and the RJ terminal and input terminal are welded with pcb board and be connected.By the way that pcb board is arranged, RJ terminal and input terminal are each attached on substrate and weld with pcb board and be connected, so that input realizes Cat 5e with output end, reach Cat 5e using pcb board switching to cross talk&return loss(crosstalk and return loss) specification requirement, effectively save mold opening cost, fraction defective is reduced, and substantially increases production efficiency.

Description

Pure mechanism RJ45 Cat 5e structure

Technical field

The utility model relates to RJ45 field of connectors technologies, refer in particular to a kind of pure mechanism RJ45 Cat 5e structure.

Background technique

RJ45 interface is common network interface, and input is to realize Cat 5e with output end, generallys use the more sets of transmission Terminal intermeshes, and then realizes Cat 5e to cross talk & by Multi-step injection molding Insert Molding molding Return loss(crosstalk and return loss) specification requirement；Such implementation not only increase mould development cost and it is bad at This, has an effect on production efficiency.Therefore, it is necessary to be improved to current RJ45 interface.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of pure mechanism RJ45 Cat 5e structure, can effectively solve existing RJ45 interface has that at high cost, production efficiency is low.

To achieve the above object, the utility model is using following technical solution:

A kind of pure mechanism RJ45 Cat 5e structure, includes insulating body, substrate, RJ terminal, input terminal and PCB Plate；The insulating body has an interface；The substrate is fixed on insulating body, the RJ terminal and the equal fixed substrate of input terminal On, RJ terminal is located in interface, and input terminal stretches out outside insulating body；The pcb board is fixed on substrate, the RJ terminal and defeated Enter terminal and welds conducting with pcb board.

As a preferred embodiment, the bottom of the insulating body has a slot, and the substrate and pcb board are superimposed together And it is inserted into slot fixed.

As a preferred embodiment, one end of the substrate offers the first limit hole, the first limit of RJ terminal insertion Fixed in hole, the other end of the substrate offers the second limit hole, which is inserted into fixed in the second limit hole.

As a preferred embodiment, the pcb board is fitted in the bottom surface of substrate.

As a preferred embodiment, the input terminal is circle PIN terminal.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme:

By the way that pcb board is arranged, RJ terminal and input terminal are each attached on substrate and weld with pcb board and be connected, so that defeated Enter and realize Cat 5e with output end, Cat 5e is reached using pcb board switching to cross talk & return loss(crosstalk And return loss) specification requirement, effectively saving mold opening cost, fraction defective is reduced, and substantially increase production efficiency.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model；

Fig. 2 is the exploded view of the preferred embodiment of the utility model；

Fig. 3 is the partial assembly drawing of the preferred embodiment of the utility model；

Fig. 4 is the sectional view of the preferred embodiment of the utility model.

Description of drawing identification:

10, insulating body 11, interface

12, slot 20, substrate

21, the first limit hole 22, the second limit hole

30, RJ terminal 40, input terminal

50, pcb board.

Specific embodiment

Please refer to figs. 1 to 4, that show the specific structure of the preferred embodiment of the utility model, include Insulating body 10, substrate 20, RJ terminal 30, input terminal 40 and pcb board 50.

The insulating body 10 has an interface 11；The substrate 20 is fixed on insulating body 10, the RJ terminal 30 and defeated Enter in the equal fixed substrate 20 of terminal 40, RJ terminal 30 is located in interface 11, and input terminal 40 stretches out outside insulating body 10；It should Pcb board 50 is fixed on substrate 20, and the RJ terminal 30 and input terminal 40 are welded with pcb board 50 and be connected.

In the present embodiment, the bottom of the insulating body 10 has a slot 12, and the substrate 20 and pcb board 50 are superimposed on Together and it is inserted into fixation in slot 12, also, the pcb board 50 is fitted in the bottom surface of substrate 20.

And one end of the substrate 20 offers the first limit hole 21, which is inserted into the first limit hole 21 Fixed, the other end of the substrate 20 offers the second limit hole 22, which is inserted into the second limit hole 22 and fixes, and And the input terminal 40 is circle PIN terminal, the interference thickness with the second limit hole 22 is in 1.2mm or less.

The assembling process that the present embodiment is described in detail is as follows:

It is fixed firstly, input terminal 40 is inserted into the second limit hole 22, then, RJ terminal 30 is inserted into the first limit hole It is fixed in 21, then, pcb board 50 is passed through into RJ terminal 30 and input terminal 40 and is developed with substrate 20, then, by RJ terminal 30 It welds and is connected with pcb board 50 with input terminal 40, to realize RJ terminal 30 and input terminal 40 and substrate 20, pcb board 50 Combination fix (such as Fig. 3), then the semi-finished product of this completion are integrally fitted into the slot 12 of insulating body 10 fixed.

The design focal point of the utility model is: by the way that pcb board is arranged, RJ terminal and input terminal are each attached on substrate And weld and be connected with pcb board, so that input realizes Cat 5e with output end, Cat 5e is reached using pcb board switching to cross Talk & return loss(crosstalk and return loss) specification requirement, effectively saving mold opening cost, fraction defective is reduced, and significantly Improve production efficiency.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims (5)

1. a kind of pure mechanism RJ45 Cat 5e structure, it is characterised in that: include insulating body, substrate, RJ terminal, input terminal Son and pcb board；The insulating body has an interface；The substrate is fixed on insulating body, the RJ terminal and input terminal In equal fixed substrate, RJ terminal is located in interface, and input terminal stretches out outside insulating body；The pcb board is fixed on substrate, should RJ terminal and input terminal, which are welded with pcb board, to be connected.

2. pure mechanism RJ45 Cat 5e structure according to claim 1, it is characterised in that: the bottom of the insulating body With a slot, the substrate and pcb board are superimposed together and are inserted into slot fixed.

3. pure mechanism RJ45 Cat 5e structure according to claim 1, it is characterised in that: one end of the substrate opens up There is the first limit hole, which is inserted into the first limit hole and fixes, and the other end of the substrate offers the second limit hole, this is defeated Enter fixed in terminal the second limit hole of insertion.

4. pure mechanism RJ45 Cat 5e structure according to claim 1, it is characterised in that: the pcb board is fitted in substrate Bottom surface.

5. pure mechanism RJ45 Cat 5e structure according to claim 1, it is characterised in that: the input terminal is circle PIN Terminal.